From 2cc6bdfbc188268eb4ae61b4e46e8ccd2cba26d2 Mon Sep 17 00:00:00 2001 From: Alexandre Dulaunoy Date: Thu, 20 Apr 2023 12:17:46 +0200 Subject: [PATCH] chg: [sigma] rules updated --- clusters/sigma-rules.json | 5931 ++++++++++++++++++++----------------- 1 file changed, 3272 insertions(+), 2659 deletions(-) diff --git a/clusters/sigma-rules.json b/clusters/sigma-rules.json index 19cc33c..e56193c 100644 --- a/clusters/sigma-rules.json +++ b/clusters/sigma-rules.json @@ -76,9 +76,9 @@ "logsource.category": "firewall", "logsource.product": "No established product", "refs": [ - "https://www.cisecurity.org/controls/cis-controls-list/", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", + "https://www.cisecurity.org/controls/cis-controls-list/", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/firewall/net_firewall_cleartext_protocols.yml" ], "tags": "No established tags" @@ -99,8 +99,8 @@ "logsource.category": "firewall", "logsource.product": "No established product", "refs": [ - "https://medium.com/@msuiche/the-nsa-compromised-swift-network-50ec3000b195", "https://steemit.com/shadowbrokers/@theshadowbrokers/lost-in-translation", + "https://medium.com/@msuiche/the-nsa-compromised-swift-network-50ec3000b195", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/firewall/net_firewall_apt_equationgroup_c2.yml" ], "tags": [ @@ -134,10 +134,10 @@ "logsource.category": "dns", "logsource.product": "No established product", "refs": [ - "https://core.telegram.org/bots/faq", - "https://www.welivesecurity.com/2016/12/13/rise-telebots-analyzing-disruptive-killdisk-attacks/", "https://researchcenter.paloaltonetworks.com/2018/03/unit42-telerat-another-android-trojan-leveraging-telegrams-bot-api-to-target-iranian-users/", + "https://core.telegram.org/bots/faq", "https://blog.malwarebytes.com/threat-analysis/2016/11/telecrypt-the-ransomware-abusing-telegram-api-defeated/", + "https://www.welivesecurity.com/2016/12/13/rise-telebots-analyzing-disruptive-killdisk-attacks/", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/dns/net_dns_susp_telegram_api.yml" ], "tags": [ @@ -212,8 +212,8 @@ "logsource.category": "dns", "logsource.product": "No established product", "refs": [ - "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://www.sekoia.io/en/hunting-and-detecting-cobalt-strike/", + "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/dns/net_dns_mal_cobaltstrike.yml" ], "tags": [ @@ -246,8 +246,8 @@ "logsource.category": "dns", "logsource.product": "No established product", "refs": [ - "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Backdoors/DNS_TXT_Pwnage.ps1", "https://twitter.com/stvemillertime/status/1024707932447854592", + "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Backdoors/DNS_TXT_Pwnage.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/dns/net_dns_susp_txt_exec_strings.yml" ], "tags": [ @@ -1209,9 +1209,9 @@ "logsource.category": "No established category", "logsource.product": "zeek", "refs": [ - "https://msrc.microsoft.com/update-guide/vulnerability/ADV210003", "https://vx-underground.org/archive/Symantec/windows-vista-network-attack-07-en.pdf", "https://github.com/topotam/PetitPotam/blob/d83ac8f2dd34654628c17490f99106eb128e7d1e/PetitPotam/PetitPotam.cpp", + "https://msrc.microsoft.com/update-guide/vulnerability/ADV210003", "https://threatpost.com/microsoft-petitpotam-poc/168163/", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_dce_rpc_potential_petit_potam_efs_rpc_call.yml" ], @@ -1321,8 +1321,8 @@ "logsource.category": "No established category", "logsource.product": "zeek", "refs": [ - "http://carnal0wnage.attackresearch.com/2012/06/webdav-server-to-download-custom.html", "https://github.com/OTRF/detection-hackathon-apt29", + "http://carnal0wnage.attackresearch.com/2012/06/webdav-server-to-download-custom.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_http_executable_download_from_webdav.yml" ], "tags": [ @@ -1389,8 +1389,8 @@ "logsource.category": "No established category", "logsource.product": "zeek", "refs": [ - "https://twitter.com/neu5ron/status/1438987292971053057?s=20", "https://www.wiz.io/blog/omigod-critical-vulnerabilities-in-omi-azure", + "https://twitter.com/neu5ron/status/1438987292971053057?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_http_omigod_no_auth_rce.yml" ], "tags": [ @@ -1590,9 +1590,9 @@ "logsource.category": "No established category", "logsource.product": "zeek", "refs": [ + "https://unit42.paloaltonetworks.com/manageengine-godzilla-nglite-kdcsponge/", "https://github.com/Maka8ka/NGLite", "https://github.com/nknorg/nkn-sdk-go", - "https://unit42.paloaltonetworks.com/manageengine-godzilla-nglite-kdcsponge/", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_dns_nkn.yml" ], "tags": [ @@ -1650,8 +1650,8 @@ "logsource.product": "zeek", "refs": [ "https://posts.specterops.io/hunting-in-active-directory-unconstrained-delegation-forests-trusts-71f2b33688e1", - "https://dirkjanm.io/a-different-way-of-abusing-zerologon/", "https://twitter.com/_dirkjan/status/1309214379003588608", + "https://dirkjanm.io/a-different-way-of-abusing-zerologon/", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_dce_rpc_smb_spoolss_named_pipe.yml" ], "tags": [ @@ -1727,11 +1727,11 @@ "logsource.product": "zeek", "refs": [ "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-par/93d1915d-4d9f-4ceb-90a7-e8f2a59adc29", - "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527", - "https://github.com/corelight/CVE-2021-1675", "https://github.com/zeek/zeek/blob/691b099de13649d6576c7b9d637f8213ff818832/scripts/base/protocols/dce-rpc/consts.zeek", + "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527", "https://www.crowdstrike.com/blog/cve-2021-1678-printer-spooler-relay-security-advisory/", "https://old.zeek.org/zeekweek2019/slides/bzar.pdf", + "https://github.com/corelight/CVE-2021-1675", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_dce_rpc_printnightmare_print_driver_install.yml" ], "tags": [ @@ -1863,9 +1863,9 @@ "logsource.category": "No established category", "logsource.product": "zeek", "refs": [ + "https://twitter.com/neu5ron/status/1346245602502443009", "https://www.netresec.com/?page=Blog&month=2021-01&post=Finding-Targeted-SUNBURST-Victims-with-pDNS", "https://tdm.socprime.com/tdm/info/eLbyj4JjI15v#sigma", - "https://twitter.com/neu5ron/status/1346245602502443009", "https://tools.ietf.org/html/rfc2929#section-2.1", "https://github.com/SigmaHQ/sigma/tree/master/rules/network/zeek/zeek_dns_susp_zbit_flag.yml" ], @@ -1907,8 +1907,8 @@ "logsource.category": "application", "logsource.product": "django", "refs": [ - "https://docs.djangoproject.com/en/1.11/topics/logging/#django-security", "https://docs.djangoproject.com/en/1.11/ref/exceptions/", + "https://docs.djangoproject.com/en/1.11/topics/logging/#django-security", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/django/appframework_django_exceptions.yml" ], "tags": [ @@ -2175,9 +2175,9 @@ "logsource.category": "application", "logsource.product": "jvm", "refs": [ - "https://www.wix.engineering/post/threat-and-vulnerability-hunting-with-application-server-error-logs", "https://rules.sonarsource.com/java/RSPEC-2755", "https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing", + "https://www.wix.engineering/post/threat-and-vulnerability-hunting-with-application-server-error-logs", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/jvm/java_xxe_exploitation_attempt.yml" ], "tags": [ @@ -2277,10 +2277,10 @@ "logsource.category": "application", "logsource.product": "ruby_on_rails", "refs": [ + "https://github.com/rails/rails/blob/cd08e6bcc4cd8948fe01e0be1ea0c7ca60373a25/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb", + "http://edgeguides.rubyonrails.org/security.html", "https://stackoverflow.com/questions/25892194/does-rails-come-with-a-not-authorized-exception", "http://guides.rubyonrails.org/action_controller_overview.html", - "http://edgeguides.rubyonrails.org/security.html", - "https://github.com/rails/rails/blob/cd08e6bcc4cd8948fe01e0be1ea0c7ca60373a25/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/ruby/appframework_ruby_on_rails_exceptions.yml" ], "tags": [ @@ -2313,9 +2313,9 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-WKST.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-WKST.md", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wkst/55118c55-2122-4ef9-8664-0c1ff9e168f3", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_sharphound_recon_account.yml" ], @@ -2349,10 +2349,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RRP.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrp/0fa3191d-bb79-490a-81bd-54c2601b7a78", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RRP.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_remote_registry_recon.yml" ], "tags": [ @@ -2375,10 +2375,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_itaskschedulerservice_recon.yml" ], "tags": [ @@ -2401,9 +2401,9 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SCMR.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SCMR.md", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-srvs/accf23b0-0f57-441c-9185-43041f1b0ee9", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_remote_service_lateral_movement.yml" ], @@ -2437,10 +2437,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_atsvc_lateral_movement.yml" ], "tags": [ @@ -2481,9 +2481,9 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-DRSR.md", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-drsr/f977faaa-673e-4f66-b9bf-48c640241d47?redirectedfrom=MSDN", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_dcsync_attack.yml" ], @@ -2517,8 +2517,8 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_eventlog_recon.yml" ], "tags": [ @@ -2541,10 +2541,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_itaskschedulerservice_lateral_movement.yml" ], "tags": [ @@ -2585,8 +2585,8 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-srvs/accf23b0-0f57-441c-9185-43041f1b0ee9", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_remote_dcom_or_wmi.yml" ], @@ -2628,10 +2628,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_sasec_lateral_movement.yml" ], "tags": [ @@ -2672,12 +2672,12 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rprn/d42db7d5-f141-4466-8f47-0a4be14e2fc1", - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RPRN-PAR.md", "https://github.com/zeronetworks/rpcfirewall", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", + "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-pan/e44d984c-07d3-414c-8ffc-f8c8ad8512a8", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RPRN-PAR.md", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rprn/d42db7d5-f141-4466-8f47-0a4be14e2fc1", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_printing_lateral_movement.yml" ], "tags": [ @@ -2700,10 +2700,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SRVS.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-srvs/02b1f559-fda2-4ba3-94c2-806eb2777183", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SRVS.md", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_sharphound_recon_sessions.yml" ], "tags": [ @@ -2735,10 +2735,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-EFSR.md", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_efs_abuse.yml" ], "tags": [ @@ -2761,10 +2761,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_sasec_recon.yml" ], "tags": [ @@ -2787,10 +2787,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RRP.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrp/0fa3191d-bb79-490a-81bd-54c2601b7a78", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-RRP.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_remote_registry_lateral_movement.yml" ], "tags": [ @@ -2823,9 +2823,9 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ - "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SRVS.md", - "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/zeronetworks/rpcfirewall", + "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", + "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-SRVS.md", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-srvs/accf23b0-0f57-441c-9185-43041f1b0ee9", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_remote_server_service_abuse.yml" ], @@ -2849,10 +2849,10 @@ "logsource.category": "application", "logsource.product": "rpc_firewall", "refs": [ + "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", + "https://github.com/zeronetworks/rpcfirewall", "https://zeronetworks.com/blog/stopping_lateral_movement_via_the_rpc_firewall/", "https://github.com/jsecurity101/MSRPC-to-ATTACK/blob/ddd4608fe8684fcf2fcf9b48c5f0b3c28097f8a3/documents/MS-TSCH.md", - "https://github.com/zeronetworks/rpcfirewall", - "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsch/d1058a28-7e02-4948-8b8d-4a347fa64931", "https://github.com/SigmaHQ/sigma/tree/master/rules/application/rpc_firewall/rpc_firewall_atsvc_recon.yml" ], "tags": [ @@ -2943,11 +2943,11 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ + "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", + "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", + "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", "https://docs.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights", "http://security-research.dyndns.org/pub/slides/FIRST2017/FIRST-2017_Tom-Ueltschi_Sysmon_FINAL_notes.pdf", - "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", - "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", - "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_susp_proc_access_lsass_susp_source.yml" ], "tags": [ @@ -3060,8 +3060,8 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ - "https://www.snip2code.com/Snippet/4397378/UAC-bypass-using-EditionUpgradeManager-C/", "https://gist.github.com/hfiref0x/de9c83966623236f5ebf8d9ae2407611", + "https://www.snip2code.com/Snippet/4397378/UAC-bypass-using-EditionUpgradeManager-C/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_load_undocumented_autoelevated_com_interface.yml" ], "tags": [ @@ -3128,8 +3128,8 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ - "https://twitter.com/timbmsft/status/900724491076214784", "https://github.com/hlldz/Invoke-Phant0m", + "https://twitter.com/timbmsft/status/900724491076214784", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_invoke_phantom.yml" ], "tags": [ @@ -3162,9 +3162,9 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ + "https://twitter.com/_xpn_/status/1491557187168178176", "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/dump-credentials-from-lsass-process-without-mimikatz", "https://twitter.com/mrd0x/status/1460597833917251595", - "https://twitter.com/_xpn_/status/1491557187168178176", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_lsass_memdump_evasion.yml" ], "tags": [ @@ -3420,8 +3420,8 @@ "refs": [ "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", "https://blog.menasec.net/2019/02/threat-hunting-21-procdump-or-taskmgr.html", - "https://research.splunk.com/endpoint/windows_possible_credential_dumping/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.001/T1003.001.md", + "https://research.splunk.com/endpoint/windows_possible_credential_dumping/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_lsass_memdump.yml" ], "tags": [ @@ -3455,9 +3455,9 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ + "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", "http://security-research.dyndns.org/pub/slides/FIRST2017/FIRST-2017_Tom-Ueltschi_Sysmon_FINAL_notes.pdf", - "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_cred_dump_lsass_access.yml" ], @@ -3493,11 +3493,11 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ + "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", + "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", + "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", "https://docs.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights", "http://security-research.dyndns.org/pub/slides/FIRST2017/FIRST-2017_Tom-Ueltschi_Sysmon_FINAL_notes.pdf", - "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", - "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", - "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_rare_proc_access_lsass.yml" ], "tags": [ @@ -3531,11 +3531,11 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ + "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", + "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", + "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", "https://docs.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights", "http://security-research.dyndns.org/pub/slides/FIRST2017/FIRST-2017_Tom-Ueltschi_Sysmon_FINAL_notes.pdf", - "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", - "https://cyberwardog.blogspot.com/2017/03/chronicles-of-threat-hunter-hunting-for_22.html", - "https://onedrive.live.com/view.aspx?resid=D026B4699190F1E6!2843&ithint=file%2cpptx&app=PowerPoint&authkey=!AMvCRTKB_V1J5ow", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_susp_proc_access_lsass.yml" ], "tags": [ @@ -3752,8 +3752,8 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ - "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/dump-credentials-from-lsass-process-without-mimikatz", "https://twitter.com/_xpn_/status/1491557187168178176", + "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/dump-credentials-from-lsass-process-without-mimikatz", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_lsass_memdump_indicators.yml" ], "tags": [ @@ -3787,9 +3787,9 @@ "logsource.category": "process_access", "logsource.product": "windows", "refs": [ - "https://github.com/codewhitesec/SysmonEnte/", - "https://github.com/codewhitesec/SysmonEnte/blob/main/screens/1.png", "https://codewhitesec.blogspot.com/2022/09/attacks-on-sysmon-revisited-sysmonente.html", + "https://github.com/codewhitesec/SysmonEnte/blob/main/screens/1.png", + "https://github.com/codewhitesec/SysmonEnte/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_access/proc_access_win_hack_sysmonente.yml" ], "tags": [ @@ -3946,8 +3946,8 @@ "logsource.category": "process_tampering", "logsource.product": "windows", "refs": [ - "https://twitter.com/SecurePeacock/status/1486054048390332423?s=20", "https://www.bleepingcomputer.com/news/microsoft/microsoft-sysmon-now-detects-malware-process-tampering-attempts/", + "https://twitter.com/SecurePeacock/status/1486054048390332423?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/sysmon/sysmon_process_hollowing.yml" ], "tags": [ @@ -3981,8 +3981,8 @@ "logsource.category": "sysmon_error", "logsource.product": "windows", "refs": [ - "https://talesfrominfosec.blogspot.com/2017/12/killing-sysmon-silently.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", + "https://talesfrominfosec.blogspot.com/2017/12/killing-sysmon-silently.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/sysmon/sysmon_config_modification_error.yml" ], "tags": [ @@ -4015,8 +4015,8 @@ "logsource.category": "sysmon_status", "logsource.product": "windows", "refs": [ - "https://talesfrominfosec.blogspot.com/2017/12/killing-sysmon-silently.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", + "https://talesfrominfosec.blogspot.com/2017/12/killing-sysmon-silently.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/sysmon/sysmon_config_modification_status.yml" ], "tags": [ @@ -4049,8 +4049,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575", "https://gist.github.com/MHaggis/6c600e524045a6d49c35291a21e10752", + "https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_susp_cobaltstrike_pipe_patterns.yml" ], "tags": [ @@ -4084,8 +4084,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575", "https://gist.github.com/MHaggis/6c600e524045a6d49c35291a21e10752", + "https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_mal_cobaltstrike_re.yml" ], "tags": [ @@ -4178,9 +4178,9 @@ "refs": [ "https://blog.cobaltstrike.com/2021/02/09/learn-pipe-fitting-for-all-of-your-offense-projects/", "https://redcanary.com/threat-detection-report/threats/cobalt-strike/", - "https://labs.f-secure.com/blog/detecting-cobalt-strike-default-modules-via-named-pipe-analysis/", - "https://twitter.com/d4rksystem/status/1357010969264873472", "https://github.com/SigmaHQ/sigma/issues/253", + "https://twitter.com/d4rksystem/status/1357010969264873472", + "https://labs.f-secure.com/blog/detecting-cobalt-strike-default-modules-via-named-pipe-analysis/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_mal_cobaltstrike.yml" ], "tags": [ @@ -4214,8 +4214,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://attack.mitre.org/groups/G0010/", "Internal Research", + "https://attack.mitre.org/groups/G0010/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_apt_turla_namedpipes.yml" ], "tags": [ @@ -4249,8 +4249,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://threathunterplaybook.com/hunts/windows/190610-PwshAlternateHosts/notebook.html", "https://threathunterplaybook.com/hunts/windows/190410-LocalPwshExecution/notebook.html", + "https://threathunterplaybook.com/hunts/windows/190610-PwshAlternateHosts/notebook.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_alternate_powershell_hosts_pipe.yml" ], "tags": [ @@ -4372,8 +4372,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://threathunterplaybook.com/hunts/windows/190610-PwshAlternateHosts/notebook.html", "https://threathunterplaybook.com/hunts/windows/190410-LocalPwshExecution/notebook.html", + "https://threathunterplaybook.com/hunts/windows/190610-PwshAlternateHosts/notebook.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_powershell_execution_pipe.yml" ], "tags": [ @@ -4406,8 +4406,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://www.jpcert.or.jp/english/pub/sr/ir_research.html", + "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_psexec_default_pipe_from_susp_location.yml" ], "tags": [ @@ -4441,8 +4441,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://twitter.com/SBousseaden/status/1429530155291193354?s=20", "https://github.com/zcgonvh/EfsPotato", + "https://twitter.com/SBousseaden/status/1429530155291193354?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_efspotato_namedpipe.yml" ], "tags": [ @@ -4518,18 +4518,18 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html", "https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf", - "https://thedfirreport.com/2020/06/21/snatch-ransomware/", - "https://download.bitdefender.com/resources/files/News/CaseStudies/study/115/Bitdefender-Whitepaper-PAC-A4-en-EN1.pdf", "https://thedfirreport.com/2022/02/21/qbot-and-zerologon-lead-to-full-domain-compromise/", - "https://us-cert.cisa.gov/ncas/analysis-reports/ar19-304a", "https://securelist.com/faq-the-projectsauron-apt/75533/", + "https://unit42.paloaltonetworks.com/emissary-panda-attacks-middle-east-government-sharepoint-servers/", "https://securelist.com/wild-neutron-economic-espionage-threat-actor-returns-with-new-tricks/71275/", "https://www.us-cert.gov/ncas/alerts/TA17-117A", - "https://github.com/RiccardoAncarani/LiquidSnake", - "https://unit42.paloaltonetworks.com/emissary-panda-attacks-middle-east-government-sharepoint-servers/", + "https://download.bitdefender.com/resources/files/News/CaseStudies/study/115/Bitdefender-Whitepaper-PAC-A4-en-EN1.pdf", + "https://thedfirreport.com/2020/06/21/snatch-ransomware/", "https://www.accenture.com/us-en/blogs/cyber-defense/turla-belugasturgeon-compromises-government-entity", + "https://us-cert.cisa.gov/ncas/analysis-reports/ar19-304a", + "https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html", + "https://github.com/RiccardoAncarani/LiquidSnake", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_mal_namedpipes.yml" ], "tags": [ @@ -4563,8 +4563,8 @@ "logsource.category": "pipe_created", "logsource.product": "windows", "refs": [ - "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://www.jpcert.or.jp/english/pub/sr/ir_research.html", + "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_psexec_default_pipe.yml" ], "tags": [ @@ -4599,8 +4599,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/Azure/SimuLand", - "https://github.com/Azure/Azure-Sentinel/blob/f99542b94afe0ad2f19a82cc08262e7ac8e1428e/Detections/SecurityEvent/ADFSDBNamedPipeConnection.yaml", "https://o365blog.com/post/adfs/", + "https://github.com/Azure/Azure-Sentinel/blob/f99542b94afe0ad2f19a82cc08262e7ac8e1428e/Detections/SecurityEvent/ADFSDBNamedPipeConnection.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/pipe_created/pipe_created_susp_adfs_namedpipe_connection.yml" ], "tags": [ @@ -4757,8 +4757,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/7123e948-c91e-49e0-a813-00e8d72ab393/#", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-r2-and-2008/dd364427(v=ws.10)", + "https://app.any.run/tasks/7123e948-c91e-49e0-a813-00e8d72ab393/#", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/firewall_as/win_firewall_as_add_rule_susp_folder.yml" ], "tags": "No established tags" @@ -5038,8 +5038,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://twitter.com/deviouspolack/status/832535435960209408", "https://www.hybrid-analysis.com/sample/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745?environmentId=100", + "https://twitter.com/deviouspolack/status/832535435960209408", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_eventlog_cleared.yml" ], "tags": [ @@ -5073,8 +5073,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/malicious-spam-campaign-uses-iso-image-files-to-deliver-lokibot-and-nanocore", "https://www.proofpoint.com/us/blog/threat-insight/threat-actor-profile-ta2719-uses-colorful-lures-deliver-rats-local-languages", + "https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/malicious-spam-campaign-uses-iso-image-files-to-deliver-lokibot-and-nanocore", "https://twitter.com/MsftSecIntel/status/1257324139515269121", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_iso_mount.yml" ], @@ -5108,8 +5108,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4699", "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4701", + "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4699", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_scheduled_task_delete_or_disable.yml" ], "tags": [ @@ -5317,8 +5317,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4964", "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4672", + "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4964", "https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_admin_logon.yml" ], @@ -5374,8 +5374,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/", "https://twitter.com/mattifestation/status/899646620148539397", + "https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_wmi_persistence.yml" ], "tags": [ @@ -5430,8 +5430,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://twitter.com/menasec1/status/1106899890377052160", "https://www.secureworks.com/blog/ransomware-as-a-distraction", + "https://twitter.com/menasec1/status/1106899890377052160", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_gpo_scheduledtasks.yml" ], "tags": [ @@ -5521,11 +5521,11 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/sensepost/ruler", - "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4776", "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4624", - "https://github.com/staaldraad/go-ntlm/blob/cd032d41aa8ce5751c07cb7945400c0f5c81e2eb/ntlm/ntlmv1.go#L427", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4776", + "https://github.com/sensepost/ruler", "https://github.com/sensepost/ruler/issues/47", + "https://github.com/staaldraad/go-ntlm/blob/cd032d41aa8ce5751c07cb7945400c0f5c81e2eb/ntlm/ntlmv1.go#L427", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_alert_ruler.yml" ], "tags": [ @@ -5811,9 +5811,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4647", "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4634", "https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md", + "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4647", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_user_logoff.yml" ], "tags": "No established tags" @@ -5866,9 +5866,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/iadgov/Event-Forwarding-Guidance/tree/master/Events", "https://blog.stealthbits.com/how-to-detect-pass-the-hash-attacks/", "https://blog.binarydefense.com/reliably-detecting-pass-the-hash-through-event-log-analysis", + "https://github.com/iadgov/Event-Forwarding-Guidance/tree/master/Events", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_pass_the_hash_2.yml" ], "tags": [ @@ -6043,8 +6043,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.fox-it.com/en/news/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/", "https://twitter.com/SBousseaden/status/1207671369963646976", + "https://www.fox-it.com/en/news/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_apt_wocao.yml" ], "tags": [ @@ -6112,8 +6112,8 @@ "logsource.product": "windows", "refs": [ "https://posts.specterops.io/hunting-in-active-directory-unconstrained-delegation-forests-trusts-71f2b33688e1", - "https://dirkjanm.io/a-different-way-of-abusing-zerologon/", "https://twitter.com/_dirkjan/status/1309214379003588608", + "https://dirkjanm.io/a-different-way-of-abusing-zerologon/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_dce_rpc_smb_spoolss_named_pipe.yml" ], "tags": [ @@ -6238,9 +6238,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://threathunterplaybook.com/library/windows/active_directory_replication.html", "https://threathunterplaybook.com/hunts/windows/190101-ADModDirectoryReplication/notebook.html", "https://threathunterplaybook.com/hunts/windows/180815-ADObjectAccessReplication/notebook.html", - "https://threathunterplaybook.com/library/windows/active_directory_replication.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_ad_object_writedac_access.yml" ], "tags": [ @@ -6371,15 +6371,15 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4730", "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=633", + "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4729", "https://www.cisecurity.org/controls/cis-controls-list/", + "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=634", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", + "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4728", "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=632", - "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", - "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=634", - "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4729", - "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4730", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_group_modification_logging.yml" ], "tags": "No established tags" @@ -6449,8 +6449,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/detection-rules/blob/fb6ee2c69864ffdfe347bf3b050cb931f53067a6/rules/windows/privilege_escalation_krbrelayup_suspicious_logon.toml", "https://twitter.com/sbousseaden/status/1518976397364056071?s=12&t=qKO5eKHvWhAP19a50FTZ7g", + "https://github.com/elastic/detection-rules/blob/fb6ee2c69864ffdfe347bf3b050cb931f53067a6/rules/windows/privilege_escalation_krbrelayup_suspicious_logon.toml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_krbrelayup.yml" ], "tags": [ @@ -6507,9 +6507,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://blog.fox-it.com/2020/03/19/ldapfragger-command-and-control-over-ldap-attributes/", "https://github.com/fox-it/LDAPFragger", "https://medium.com/@ivecodoe/detecting-ldapfragger-a-newly-released-cobalt-strike-beacon-using-ldap-for-c2-communication-c274a7f00961", - "https://blog.fox-it.com/2020/03/19/ldapfragger-command-and-control-over-ldap-attributes/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_ldap_dataexchange.yml" ], "tags": [ @@ -6650,9 +6650,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://gist.github.com/gentilkiwi/dcc132457408cf11ad2061340dcb53c2", "https://twitter.com/gentilkiwi/status/1003236624925413376", "https://blog.alsid.eu/dcshadow-explained-4510f52fc19d", - "https://gist.github.com/gentilkiwi/dcc132457408cf11ad2061340dcb53c2", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_possible_dc_shadow.yml" ], "tags": [ @@ -6847,9 +6847,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "Private Cuckoo Sandbox (from many years ago, no longer have hash, NDA as well)", "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4616", "Live environment caused by malware", + "Private Cuckoo Sandbox (from many years ago, no longer have hash, NDA as well)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_time_modification.yml" ], "tags": [ @@ -7453,6 +7453,40 @@ "uuid": "1a0a2ff1-611b-4dac-8216-8a7b47c618a6", "value": "Invoke-Obfuscation Via Use Clip - Security" }, + { + "description": "Detects Windows Pcap driver installation based on a list of associated .sys files.", + "meta": { + "author": "Cian Heasley", + "creation_date": "2020/06/10", + "falsepositive": [ + "Unknown" + ], + "filename": "win_security_pcap_drivers.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://ragged-lab.blogspot.com/2020/06/capturing-pcap-driver-installations.html#more", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_pcap_drivers.yml" + ], + "tags": [ + "attack.discovery", + "attack.credential_access", + "attack.t1040" + ] + }, + "related": [ + { + "dest-uuid": "3257eb21-f9a7-4430-8de1-d8b6e288f529", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "7b687634-ab20-11ea-bb37-0242ac130002", + "value": "Windows Pcap Drivers" + }, { "description": "Detects remote task creation via at.exe or API interacting with ATSVC namedpipe", "meta": { @@ -7524,9 +7558,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://securityjosh.github.io/2020/04/23/Mute-Sysmon.html", - "https://twitter.com/Flangvik/status/1283054508084473861", "https://twitter.com/SecurityJosh/status/1283027365770276866", + "https://twitter.com/Flangvik/status/1283054508084473861", + "https://securityjosh.github.io/2020/04/23/Mute-Sysmon.html", "https://gist.github.com/Cyb3rWard0g/cf08c38c61f7e46e8404b38201ca01c8", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_sysmon_channel_reference_deletion.yml" ], @@ -7840,9 +7874,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/topotam/PetitPotam", - "https://isc.sans.edu/forums/diary/Active+Directory+Certificate+Services+ADCS+PKI+domain+admin+vulnerability/27668/", "https://github.com/splunk/security_content/blob/develop/detections/endpoint/petitpotam_suspicious_kerberos_tgt_request.yml", + "https://isc.sans.edu/forums/diary/Active+Directory+Certificate+Services+ADCS+PKI+domain+admin+vulnerability/27668/", + "https://github.com/topotam/PetitPotam", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_petitpotam_susp_tgt_request.yml" ], "tags": [ @@ -7875,8 +7909,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://blog.dylan.codes/evading-sysmon-and-windows-event-logging/", "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4673", + "https://blog.dylan.codes/evading-sysmon-and-windows-event-logging/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_user_driver_loaded.yml" ], "tags": [ @@ -8204,8 +8238,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4743", "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4741", + "https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4743", "https://github.com/Yamato-Security/EnableWindowsLogSettings/blob/7f6d755d45ac7cc9fc35b0cbf498e6aa4ef19def/ConfiguringSecurityLogAuditPolicies.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_add_remove_computer.yml" ], @@ -8543,9 +8577,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://threathunterplaybook.com/library/windows/active_directory_replication.html", "https://threathunterplaybook.com/hunts/windows/190101-ADModDirectoryReplication/notebook.html", "https://threathunterplaybook.com/hunts/windows/180815-ADObjectAccessReplication/notebook.html", - "https://threathunterplaybook.com/library/windows/active_directory_replication.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_ad_replication_non_machine_account.yml" ], "tags": [ @@ -8600,9 +8634,9 @@ "logsource.product": "windows", "refs": [ "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4800", - "https://www.cisecurity.org/controls/cis-controls-list/", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", + "https://www.cisecurity.org/controls/cis-controls-list/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_workstation_was_locked.yml" ], "tags": "No established tags" @@ -8623,16 +8657,16 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", + "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", "https://i.blackhat.com/EU-21/Wednesday/EU-21-Teodorescu-Veni-No-Vidi-No-Vici-Attacks-On-ETW-Blind-EDRs.pdf", "https://github.com/dotnet/runtime/blob/f62e93416a1799aecc6b0947adad55a0d9870732/src/coreclr/src/inc/clrconfigvalues.h#L35-L38", - "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", "https://social.msdn.microsoft.com/Forums/vstudio/en-US/0878832e-39d7-4eaf-8e16-a729c4c40975/what-can-i-use-e13c0d23ccbc4e12931bd9cc2eee27e4-for?forum=clr", - "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", - "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", - "https://twitter.com/_xpn_/status/1268712093928378368", "https://bunnyinside.com/?term=f71e8cb9c76a", - "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", + "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "https://twitter.com/_xpn_/status/1268712093928378368", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_dot_net_etw_tamper.yml" ], "tags": [ @@ -8783,8 +8817,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://twitter.com/SBousseaden/status/1096148422984384514", "https://github.com/sbousseaden/EVTX-ATTACK-SAMPLES/blob/44fbe85f72ee91582876b49678f9a26292a155fb/Command%20and%20Control/DE_RDP_Tunnel_5156.evtx", + "https://twitter.com/SBousseaden/status/1096148422984384514", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_rdp_reverse_tunnel.yml" ], "tags": [ @@ -8836,8 +8870,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/OTRF/Set-AuditRule/blob/c3dec5443414231714d850565d364ca73475ade5/rules/registry/aad_connect_health_service_agent.yml", "https://o365blog.com/post/hybridhealthagent/", + "https://github.com/OTRF/Set-AuditRule/blob/c3dec5443414231714d850565d364ca73475ade5/rules/registry/aad_connect_health_service_agent.yml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_aadhealth_svc_agent_regkey_access.yml" ], "tags": [ @@ -8954,8 +8988,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://www.bleepingcomputer.com/news/security/microsoft-teams-stores-auth-tokens-as-cleartext-in-windows-linux-macs/", + "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_teams_suspicious_objectaccess.yml" ], "tags": [ @@ -8988,8 +9022,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.harmj0y.net/blog/activedirectory/roasting-as-reps/", "https://adsecurity.org/?p=2053", + "https://www.harmj0y.net/blog/activedirectory/roasting-as-reps/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_alert_enable_weak_encryption.yml" ], "tags": [ @@ -9117,8 +9151,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/OTRF/ThreatHunter-Playbook/blob/f7a58156dbfc9b019f17f638b8c62d22e557d350/playbooks/WIN-201012004336.yaml", "https://securitydatasets.com/notebooks/small/windows/08_lateral_movement/SDWIN-200806015757.html?highlight=create%20file", + "https://github.com/OTRF/ThreatHunter-Playbook/blob/f7a58156dbfc9b019f17f638b8c62d22e557d350/playbooks/WIN-201012004336.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_smb_file_creation_admin_shares.yml" ], "tags": [ @@ -9151,8 +9185,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://medium.com/@7a616368/can-you-track-processes-accessing-the-camera-and-microphone-7e6885b37072", "https://twitter.com/duzvik/status/1269671601852813320", + "https://medium.com/@7a616368/can-you-track-processes-accessing-the-camera-and-microphone-7e6885b37072", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_camera_microphone_access.yml" ], "tags": [ @@ -9185,8 +9219,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/topotam/PetitPotam", "https://github.com/splunk/security_content/blob/0dd6de32de2118b2818550df9e65255f4109a56d/detections/endpoint/petitpotam_network_share_access_request.yml", + "https://github.com/topotam/PetitPotam", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_petitpotam_network_share.yml" ], "tags": [ @@ -9252,9 +9286,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "http://www.stuffithoughtiknew.com/2019/02/detecting-bloodhound.html", "https://www.specterops.io/assets/resources/an_ace_up_the_sleeve.pdf", "https://docs.microsoft.com/en-us/windows/win32/adschema/attributes-all", + "http://www.stuffithoughtiknew.com/2019/02/detecting-bloodhound.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_ad_user_enumeration.yml" ], "tags": [ @@ -9391,8 +9425,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://www.jpcert.or.jp/english/pub/sr/ir_research.html", + "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_mal_wceaux_dll.yml" ], "tags": [ @@ -9533,10 +9567,10 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://twitter.com/gentilkiwi/status/1003236624925413376", - "https://blog.blacklanternsecurity.com/p/detecting-dcsync?s=r", - "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4662", "https://gist.github.com/gentilkiwi/dcc132457408cf11ad2061340dcb53c2", + "https://twitter.com/gentilkiwi/status/1003236624925413376", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4662", + "https://blog.blacklanternsecurity.com/p/detecting-dcsync?s=r", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_dcsync.yml" ], "tags": [ @@ -9570,8 +9604,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4625", "https://twitter.com/SBousseaden/status/1101431884540710913", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4625", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_susp_failed_logon_reasons.yml" ], "tags": [ @@ -9607,8 +9641,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.elastic.co/guide/en/security/current/windows-service-installed-via-an-unusual-client.html", "https://twitter.com/SBousseaden/status/1490608838701166596", + "https://www.elastic.co/guide/en/security/current/windows-service-installed-via-an-unusual-client.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/security/win_security_service_installation_by_unusal_client.yml" ], "tags": [ @@ -9967,8 +10001,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://twitter.com/JohnLaTwC/status/1004895028995477505", "https://goo.gl/PsqrhT", + "https://twitter.com/JohnLaTwC/status/1004895028995477505", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/ntlm/win_susp_ntlm_auth.yml" ], "tags": [ @@ -10023,237 +10057,6 @@ "uuid": "ce5678bb-b9aa-4fb5-be4b-e57f686256ad", "value": "Potential Remote Desktop Connection to Non-Domain Host" }, - { - "description": "Detects the exploitation of Microsoft Exchange vulnerability as described in CVE-2020-0688", - "meta": { - "author": "Florian Roth (Nextron Systems), wagga", - "creation_date": "2020/02/29", - "falsepositive": [ - "Unknown" - ], - "filename": "win_vul_cve_2020_0688.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://cyberpolygon.com/materials/okhota-na-ataki-ms-exchange-chast-2-cve-2020-0688-cve-2020-16875-cve-2021-24085/", - "https://www.trustedsec.com/blog/detecting-cve-20200688-remote-code-execution-vulnerability-on-microsoft-exchange-server/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_vul_cve_2020_0688.yml" - ], - "tags": [ - "attack.initial_access", - "attack.t1190" - ] - }, - "related": [ - { - "dest-uuid": "3f886f2a-874f-4333-b794-aa6075009b1c", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "d6266bf5-935e-4661-b477-78772735a7cb", - "value": "CVE-2020-0688 Exploitation via Eventlog" - }, - { - "description": "Detects successful installation of Atera Remote Monitoring & Management (RMM) agent as recently found to be used by Conti operators", - "meta": { - "author": "Bhabesh Raj", - "creation_date": "2021/09/01", - "falsepositive": [ - "Legitimate Atera agent installation" - ], - "filename": "win_software_atera_rmm_agent_install.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://www.advintel.io/post/secret-backdoor-behind-conti-ransomware-operation-introducing-atera-agent", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_software_atera_rmm_agent_install.yml" - ], - "tags": [ - "attack.t1219" - ] - }, - "related": [ - { - "dest-uuid": "4061e78c-1284-44b4-9116-73e4ac3912f7", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "87261fb2-69d0-42fe-b9de-88c6b5f65a43", - "value": "Atera Agent Installation" - }, - { - "description": "Detects backup catalog deletions", - "meta": { - "author": "Florian Roth (Nextron Systems), Tom U. @c_APT_ure (collection)", - "creation_date": "2017/05/12", - "falsepositive": [ - "Unknown" - ], - "filename": "win_susp_backup_delete.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://technet.microsoft.com/en-us/library/cc742154(v=ws.11).aspx", - "https://www.hybrid-analysis.com/sample/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa?environmentId=100", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_susp_backup_delete.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1070.004" - ] - }, - "related": [ - { - "dest-uuid": "d63a3fb8-9452-4e9d-a60a-54be68d5998c", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "9703792d-fd9a-456d-a672-ff92efe4806a", - "value": "Backup Catalog Deleted" - }, - { - "description": "Detects PoC tool used to exploit LPE vulnerability CVE-2021-41379", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2021/11/22", - "falsepositive": [ - "Other MSI packages for which your admins have used that name" - ], - "filename": "win_vul_cve_2021_41379.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/klinix5/InstallerFileTakeOver", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_vul_cve_2021_41379.yml" - ], - "tags": [ - "attack.initial_access", - "attack.t1190" - ] - }, - "related": [ - { - "dest-uuid": "3f886f2a-874f-4333-b794-aa6075009b1c", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "7dbb86de-a0cc-494c-8aa8-b2996c9ef3c8", - "value": "LPE InstallerFileTakeOver PoC CVE-2021-41379" - }, - { - "description": "Detects restricted access to applications by the Software Restriction Policies (SRP) policy", - "meta": { - "author": "frack113", - "creation_date": "2023/01/12", - "falsepositive": [ - "Unknown" - ], - "filename": "win_software_restriction_policies_block.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWEventsList/CSV/Windows11/22H2/W11_22H2_Pro_20220920_22621.382/Providers/Microsoft-Windows-AppXDeployment-Server.csv", - "https://learn.microsoft.com/en-us/windows-server/identity/software-restriction-policies/software-restriction-policies", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_software_restriction_policies_block.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1072" - ] - }, - "related": [ - { - "dest-uuid": "92a78814-b191-47ca-909c-1ccfe3777414", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "b4c8da4a-1c12-46b0-8a2b-0a8521d03442", - "value": "Restricted Software Access By SRP" - }, - { - "description": "Detects MSI package installation from suspicious locations", - "meta": { - "author": "Nasreddine Bencherchali (Nextron Systems)", - "creation_date": "2022/08/31", - "falsepositive": [ - "False positives may occur if you allow installation from folders such as the desktop, the public folder or remote shares" - ], - "filename": "win_msi_install_from_susp_locations.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_msi_install_from_susp_locations.yml" - ], - "tags": [ - "attack.execution" - ] - }, - "uuid": "c7c8aa1c-5aff-408e-828b-998e3620b341", - "value": "MSI Installation From Suspicious Locations" - }, - { - "description": "Detects installation of a remote msi file from web.", - "meta": { - "author": "Stamatis Chatzimangou", - "creation_date": "2022/10/23", - "falsepositive": [ - "Unknown" - ], - "filename": "win_msi_install_from_web.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/_st0pp3r_/status/1583922009842802689", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_msi_install_from_web.yml" - ], - "tags": [ - "attack.execution", - "attack.t1218", - "attack.t1218.007" - ] - }, - "related": [ - { - "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "365be77f-fc0e-42ee-bac8-4faf806d9336", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "5594e67a-7f92-4a04-b65d-1a42fd824a60", - "value": "MSI Installation From Web" - }, { "description": "Detects potential abuse of ntdsutil to dump ntds.dit database to a suspicious location", "meta": { @@ -10269,7 +10072,7 @@ "refs": [ "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/jj574207(v=ws.11)", "https://twitter.com/mgreen27/status/1558223256704122882", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_esent_ntdsutil_abuse_susp_location.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/esent/win_esent_ntdsutil_abuse_susp_location.yml" ], "tags": [ "attack.execution" @@ -10278,65 +10081,6 @@ "uuid": "94dc4390-6b7c-4784-8ffc-335334404650", "value": "Dump Ntds.dit To Suspicious Location" }, - { - "description": "This detection method points out highly relevant Antivirus events", - "meta": { - "author": "Florian Roth (Nextron Systems), Arnim Rupp", - "creation_date": "2017/02/19", - "falsepositive": [ - "Some software piracy tools (key generators, cracks) are classified as hack tools" - ], - "filename": "win_av_relevant_match.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://www.virustotal.com/gui/file/5092b2672b4cb87a8dd1c2e6047b487b95995ad8ed5e9fc217f46b8bfb1b8c01", - "https://www.virustotal.com/gui/file/13828b390d5f58b002e808c2c4f02fdd920e236cc8015480fa33b6c1a9300e31", - "https://www.virustotal.com/gui/file/15b57c1b68cd6ce3c161042e0f3be9f32d78151fe95461eedc59a79fc222c7ed", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_av_relevant_match.yml" - ], - "tags": [ - "attack.resource_development", - "attack.t1588" - ] - }, - "related": [ - { - "dest-uuid": "ce0687a0-e692-4b77-964a-0784a8e54ff1", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "78bc5783-81d9-4d73-ac97-59f6db4f72a8", - "value": "Relevant Anti-Virus Event" - }, - { - "description": "Detects when the a stored procedure is set or cleared for automatic execution in MSSQL. A stored procedure that is set to automatic execution runs every time an instance of SQL Server is started", - "meta": { - "author": "Nasreddine Bencherchali (Nextron Systems)", - "creation_date": "2022/07/13", - "falsepositive": [ - "Legitimate use of the feature by administrators (rare)" - ], - "filename": "win_mssql_sp_procoption_set.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://docs.microsoft.com/en-us/sql/relational-databases/system-stored-procedures/sp-procoption-transact-sql?view=sql-server-ver16", - "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_sp_procoption_set.yml" - ], - "tags": [ - "attack.persistence" - ] - }, - "uuid": "b3d57a5c-c92e-4b48-9a79-5f124b7cf964", - "value": "MSSQL SPProcoption Set" - }, { "description": "Detects potential abuse of ntdsutil to dump ntds.dit database", "meta": { @@ -10352,7 +10096,7 @@ "refs": [ "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/jj574207(v=ws.11)", "https://twitter.com/mgreen27/status/1558223256704122882", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_esent_ntdsutil_abuse.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/esent/win_esent_ntdsutil_abuse.yml" ], "tags": [ "attack.execution" @@ -10361,140 +10105,6 @@ "uuid": "e6e88853-5f20-4c4a-8d26-cd469fd8d31f", "value": "Ntdsutil Abuse" }, - { - "description": "An application has been removed. Check if it is critical.", - "meta": { - "author": "frack113", - "creation_date": "2022/01/28", - "falsepositive": [ - "Unknown" - ], - "filename": "win_builtin_remove_application.yml", - "level": "low", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_builtin_remove_application.yml" - ], - "tags": [ - "attack.impact", - "attack.t1489" - ] - }, - "related": [ - { - "dest-uuid": "20fb2507-d71c-455d-9b6d-6104461cf26b", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "570ae5ec-33dc-427c-b815-db86228ad43e", - "value": "Application Uninstalled" - }, - { - "description": "This rule detects a suspicious crash of the Microsoft Malware Protection Engine", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2017/05/09", - "falsepositive": [ - "MsMpEng.exe can crash when C:\\ is full" - ], - "filename": "win_susp_msmpeng_crash.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://technet.microsoft.com/en-us/library/security/4022344", - "https://bugs.chromium.org/p/project-zero/issues/detail?id=1252&desc=5", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_susp_msmpeng_crash.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1211", - "attack.t1562.001" - ] - }, - "related": [ - { - "dest-uuid": "fe926152-f431-4baf-956c-4ad3cb0bf23b", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "ac08589e-ee59-4935-8667-d845e38fe579", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "6c82cf5c-090d-4d57-9188-533577631108", - "value": "Microsoft Malware Protection Engine Crash" - }, - { - "description": "Detects when the MSSQL \"xp_cmdshell\" stored procedure setting is changed", - "meta": { - "author": "Nasreddine Bencherchali (Nextron Systems)", - "creation_date": "2022/07/12", - "falsepositive": [ - "Legitimate enable/disable of the setting", - "Note that since the event contain the change for both values. This means that this will trigger on both enable and disable" - ], - "filename": "win_mssql_xp_cmdshell_change.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", - "https://thedfirreport.com/2022/07/11/select-xmrig-from-sqlserver/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_xp_cmdshell_change.yml" - ], - "tags": [ - "attack.execution" - ] - }, - "uuid": "d08dd86f-681e-4a00-a92c-1db218754417", - "value": "MSSQL XPCmdshell Option Change" - }, - { - "description": "Detects windows error reporting event where the process that crashed is lsass. This could be the cause of an intentional crash by techniques such as Lsass-Shtinkering to dump credential", - "meta": { - "author": "Nasreddine Bencherchali (Nextron Systems)", - "creation_date": "2022/12/07", - "falsepositive": [ - "Rare legitimate crashing of the lsass process" - ], - "filename": "win_werfault_susp_lsass_credential_dump.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/deepinstinct/Lsass-Shtinkering", - "https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-erref/596a1078-e883-4972-9bbc-49e60bebca55", - "https://media.defcon.org/DEF%20CON%2030/DEF%20CON%2030%20presentations/Asaf%20Gilboa%20-%20LSASS%20Shtinkering%20Abusing%20Windows%20Error%20Reporting%20to%20Dump%20LSASS.pdf", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_werfault_susp_lsass_credential_dump.yml" - ], - "tags": [ - "attack.credential_access", - "attack.t1003.001" - ] - }, - "related": [ - { - "dest-uuid": "65f2d882-3f41-4d48-8a06-29af77ec9f90", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "a18e0862-127b-43ca-be12-1a542c75c7c5", - "value": "Potential Credential Dumping Via WER - Application" - }, { "description": "Detects events generated by user-mode applications when they call the CveEventWrite API when a known vulnerability is trying to be exploited.\nMS started using this log in Jan. 2020 with CVE-2020-0601 (a Windows CryptoAPI vulnerability.\nUnfortunately, that is about the only instance of CVEs being written to this log.\n", "meta": { @@ -10508,12 +10118,12 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://twitter.com/FlemmingRiis/status/1217147415482060800", + "https://www.youtube.com/watch?v=ebmW42YYveI", + "https://twitter.com/DidierStevens/status/1217533958096924676", "https://twitter.com/VM_vivisector/status/1217190929330655232", "https://nullsec.us/windows-event-log-audit-cve/", - "https://twitter.com/FlemmingRiis/status/1217147415482060800", - "https://twitter.com/DidierStevens/status/1217533958096924676", - "https://www.youtube.com/watch?v=ebmW42YYveI", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_audit_cve.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/microsoft-windows_audit_cve/win_audit_cve.yml" ], "tags": [ "attack.execution", @@ -10577,6 +10187,472 @@ "uuid": "48d91a3a-2363-43ba-a456-ca71ac3da5c2", "value": "Audit CVE Event" }, + { + "description": "Detects backup catalog deletions", + "meta": { + "author": "Florian Roth (Nextron Systems), Tom U. @c_APT_ure (collection)", + "creation_date": "2017/05/12", + "falsepositive": [ + "Unknown" + ], + "filename": "win_susp_backup_delete.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://technet.microsoft.com/en-us/library/cc742154(v=ws.11).aspx", + "https://www.hybrid-analysis.com/sample/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa?environmentId=100", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/microsoft_windows_backup/win_susp_backup_delete.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1070.004" + ] + }, + "related": [ + { + "dest-uuid": "d63a3fb8-9452-4e9d-a60a-54be68d5998c", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "9703792d-fd9a-456d-a672-ff92efe4806a", + "value": "Backup Catalog Deleted" + }, + { + "description": "This rule detects a suspicious crash of the Microsoft Malware Protection Engine", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2017/05/09", + "falsepositive": [ + "MsMpEng might crash if the \"C:\\\" partition is full" + ], + "filename": "win_application_msmpeng_crash_wer.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://bugs.chromium.org/p/project-zero/issues/detail?id=1252&desc=5", + "https://technet.microsoft.com/en-us/library/security/4022344", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/windows_error_reporting/win_application_msmpeng_crash_wer.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1211", + "attack.t1562.001" + ] + }, + "related": [ + { + "dest-uuid": "fe926152-f431-4baf-956c-4ad3cb0bf23b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "ac08589e-ee59-4935-8667-d845e38fe579", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "6c82cf5c-090d-4d57-9188-533577631108", + "value": "Microsoft Malware Protection Engine Crash - WER" + }, + { + "description": "This rule detects a suspicious crash of the Microsoft Malware Protection Engine", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2017/05/09", + "falsepositive": [ + "MsMpEng might crash if the \"C:\\\" partition is full" + ], + "filename": "win_application_msmpeng_crash_error.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://bugs.chromium.org/p/project-zero/issues/detail?id=1252&desc=5", + "https://technet.microsoft.com/en-us/library/security/4022344", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/application_error/win_application_msmpeng_crash_error.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1211", + "attack.t1562.001" + ] + }, + "related": [ + { + "dest-uuid": "fe926152-f431-4baf-956c-4ad3cb0bf23b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "ac08589e-ee59-4935-8667-d845e38fe579", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "545a5da6-f103-4919-a519-e9aec1026ee4", + "value": "Microsoft Malware Protection Engine Crash" + }, + { + "description": "Detects windows error reporting event where the process that crashed is lsass. This could be the cause of an intentional crash by techniques such as Lsass-Shtinkering to dump credential", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/12/07", + "falsepositive": [ + "Rare legitimate crashing of the lsass process" + ], + "filename": "win_werfault_susp_lsass_credential_dump.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/deepinstinct/Lsass-Shtinkering", + "https://media.defcon.org/DEF%20CON%2030/DEF%20CON%2030%20presentations/Asaf%20Gilboa%20-%20LSASS%20Shtinkering%20Abusing%20Windows%20Error%20Reporting%20to%20Dump%20LSASS.pdf", + "https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-erref/596a1078-e883-4972-9bbc-49e60bebca55", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/application_error/win_werfault_susp_lsass_credential_dump.yml" + ], + "tags": [ + "attack.credential_access", + "attack.t1003.001" + ] + }, + "related": [ + { + "dest-uuid": "65f2d882-3f41-4d48-8a06-29af77ec9f90", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "a18e0862-127b-43ca-be12-1a542c75c7c5", + "value": "Potential Credential Dumping Via WER - Application" + }, + { + "description": "Detects the exploitation of Microsoft Exchange vulnerability as described in CVE-2020-0688", + "meta": { + "author": "Florian Roth (Nextron Systems), wagga", + "creation_date": "2020/02/29", + "falsepositive": [ + "Unknown" + ], + "filename": "win_vul_cve_2020_0688.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://cyberpolygon.com/materials/okhota-na-ataki-ms-exchange-chast-2-cve-2020-0688-cve-2020-16875-cve-2021-24085/", + "https://www.trustedsec.com/blog/detecting-cve-20200688-remote-code-execution-vulnerability-on-microsoft-exchange-server/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msexchange_control_panel/win_vul_cve_2020_0688.yml" + ], + "tags": [ + "attack.initial_access", + "attack.t1190" + ] + }, + "related": [ + { + "dest-uuid": "3f886f2a-874f-4333-b794-aa6075009b1c", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "d6266bf5-935e-4661-b477-78772735a7cb", + "value": "CVE-2020-0688 Exploitation via Eventlog" + }, + { + "description": "Detects restricted access to applications by the Software Restriction Policies (SRP) policy", + "meta": { + "author": "frack113", + "creation_date": "2023/01/12", + "falsepositive": [ + "Unknown" + ], + "filename": "win_software_restriction_policies_block.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://learn.microsoft.com/en-us/windows-server/identity/software-restriction-policies/software-restriction-policies", + "https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWEventsList/CSV/Windows11/22H2/W11_22H2_Pro_20220920_22621.382/Providers/Microsoft-Windows-AppXDeployment-Server.csv", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/microsoft_windows_software_restriction_policies/win_software_restriction_policies_block.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1072" + ] + }, + "related": [ + { + "dest-uuid": "92a78814-b191-47ca-909c-1ccfe3777414", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "b4c8da4a-1c12-46b0-8a2b-0a8521d03442", + "value": "Restricted Software Access By SRP" + }, + { + "description": "This detection method points out highly relevant Antivirus events", + "meta": { + "author": "Florian Roth (Nextron Systems), Arnim Rupp", + "creation_date": "2017/02/19", + "falsepositive": [ + "Some software piracy tools (key generators, cracks) are classified as hack tools" + ], + "filename": "win_av_relevant_match.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.virustotal.com/gui/file/5092b2672b4cb87a8dd1c2e6047b487b95995ad8ed5e9fc217f46b8bfb1b8c01", + "https://www.virustotal.com/gui/file/13828b390d5f58b002e808c2c4f02fdd920e236cc8015480fa33b6c1a9300e31", + "https://www.virustotal.com/gui/file/15b57c1b68cd6ce3c161042e0f3be9f32d78151fe95461eedc59a79fc222c7ed", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/Other/win_av_relevant_match.yml" + ], + "tags": [ + "attack.resource_development", + "attack.t1588" + ] + }, + "related": [ + { + "dest-uuid": "ce0687a0-e692-4b77-964a-0784a8e54ff1", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "78bc5783-81d9-4d73-ac97-59f6db4f72a8", + "value": "Relevant Anti-Virus Event" + }, + { + "description": "Detects successful installation of Atera Remote Monitoring & Management (RMM) agent as recently found to be used by Conti operators", + "meta": { + "author": "Bhabesh Raj", + "creation_date": "2021/09/01", + "falsepositive": [ + "Legitimate Atera agent installation" + ], + "filename": "win_software_atera_rmm_agent_install.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.advintel.io/post/secret-backdoor-behind-conti-ransomware-operation-introducing-atera-agent", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msiinstaller/win_software_atera_rmm_agent_install.yml" + ], + "tags": [ + "attack.t1219" + ] + }, + "related": [ + { + "dest-uuid": "4061e78c-1284-44b4-9116-73e4ac3912f7", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "87261fb2-69d0-42fe-b9de-88c6b5f65a43", + "value": "Atera Agent Installation" + }, + { + "description": "Detects PoC tool used to exploit LPE vulnerability CVE-2021-41379", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2021/11/22", + "falsepositive": [ + "Other MSI packages for which your admins have used that name" + ], + "filename": "win_vul_cve_2021_41379.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/klinix5/InstallerFileTakeOver", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msiinstaller/win_vul_cve_2021_41379.yml" + ], + "tags": [ + "attack.initial_access", + "attack.t1190" + ] + }, + "related": [ + { + "dest-uuid": "3f886f2a-874f-4333-b794-aa6075009b1c", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "7dbb86de-a0cc-494c-8aa8-b2996c9ef3c8", + "value": "LPE InstallerFileTakeOver PoC CVE-2021-41379" + }, + { + "description": "Detects MSI package installation from suspicious locations", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/08/31", + "falsepositive": [ + "False positives may occur if you allow installation from folders such as the desktop, the public folder or remote shares" + ], + "filename": "win_msi_install_from_susp_locations.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msiinstaller/win_msi_install_from_susp_locations.yml" + ], + "tags": [ + "attack.execution" + ] + }, + "uuid": "c7c8aa1c-5aff-408e-828b-998e3620b341", + "value": "MSI Installation From Suspicious Locations" + }, + { + "description": "Detects installation of a remote msi file from web.", + "meta": { + "author": "Stamatis Chatzimangou", + "creation_date": "2022/10/23", + "falsepositive": [ + "Unknown" + ], + "filename": "win_msi_install_from_web.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://twitter.com/_st0pp3r_/status/1583922009842802689", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msiinstaller/win_msi_install_from_web.yml" + ], + "tags": [ + "attack.execution", + "attack.t1218", + "attack.t1218.007" + ] + }, + "related": [ + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "365be77f-fc0e-42ee-bac8-4faf806d9336", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "5594e67a-7f92-4a04-b65d-1a42fd824a60", + "value": "MSI Installation From Web" + }, + { + "description": "An application has been removed. Check if it is critical.", + "meta": { + "author": "frack113", + "creation_date": "2022/01/28", + "falsepositive": [ + "Unknown" + ], + "filename": "win_builtin_remove_application.yml", + "level": "low", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/msiinstaller/win_builtin_remove_application.yml" + ], + "tags": [ + "attack.impact", + "attack.t1489" + ] + }, + "related": [ + { + "dest-uuid": "20fb2507-d71c-455d-9b6d-6104461cf26b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "570ae5ec-33dc-427c-b815-db86228ad43e", + "value": "Application Uninstalled" + }, + { + "description": "Detects when the a stored procedure is set or cleared for automatic execution in MSSQL. A stored procedure that is set to automatic execution runs every time an instance of SQL Server is started", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/07/13", + "falsepositive": [ + "Legitimate use of the feature by administrators (rare)" + ], + "filename": "win_mssql_sp_procoption_set.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://docs.microsoft.com/en-us/sql/relational-databases/system-stored-procedures/sp-procoption-transact-sql?view=sql-server-ver16", + "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_sp_procoption_set.yml" + ], + "tags": [ + "attack.persistence" + ] + }, + "uuid": "b3d57a5c-c92e-4b48-9a79-5f124b7cf964", + "value": "MSSQL SPProcoption Set" + }, + { + "description": "Detects when the MSSQL \"xp_cmdshell\" stored procedure setting is changed", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/07/12", + "falsepositive": [ + "Legitimate enable/disable of the setting", + "Note that since the event contain the change for both values. This means that this will trigger on both enable and disable" + ], + "filename": "win_mssql_xp_cmdshell_change.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://thedfirreport.com/2022/07/11/select-xmrig-from-sqlserver/", + "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_xp_cmdshell_change.yml" + ], + "tags": [ + "attack.execution" + ] + }, + "uuid": "d08dd86f-681e-4a00-a92c-1db218754417", + "value": "MSSQL XPCmdshell Option Change" + }, { "description": "This rule detects the execution of the extended storage procedure backdoor named Maggie in the context of Microsoft SQL server", "meta": { @@ -10591,7 +10667,7 @@ "logsource.product": "windows", "refs": [ "https://medium.com/@DCSO_CyTec/mssql-meet-maggie-898773df3b01", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_sp_maggie.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_sp_maggie.yml" ], "tags": [ "attack.persistence", @@ -10623,9 +10699,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", "https://thedfirreport.com/2022/07/11/select-xmrig-from-sqlserver/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_xp_cmdshell_audit_log.yml" + "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_xp_cmdshell_audit_log.yml" ], "tags": [ "attack.execution" @@ -10648,7 +10724,7 @@ "logsource.product": "windows", "refs": [ "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_add_sysadmin_account.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_add_sysadmin_account.yml" ], "tags": [ "attack.persistence" @@ -10670,10 +10746,10 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "https://docs.microsoft.com/en-us/sql/t-sql/statements/drop-server-audit-transact-sql?view=sql-server-ver16", "https://docs.microsoft.com/en-us/sql/t-sql/statements/alter-server-audit-transact-sql?view=sql-server-ver16", "https://www.netspi.com/blog/technical/network-penetration-testing/sql-server-persistence-part-1-startup-stored-procedures/", - "https://docs.microsoft.com/en-us/sql/t-sql/statements/drop-server-audit-transact-sql?view=sql-server-ver16", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/win_mssql_disable_audit_settings.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/application/mssqlserver/win_mssql_disable_audit_settings.yml" ], "tags": [ "attack.defense_evasion" @@ -10942,8 +11018,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/hhlxf/PrintNightmare", "https://twitter.com/KevTheHermit/status/1410203844064301056", + "https://github.com/hhlxf/PrintNightmare", "https://github.com/afwu/PrintNightmare", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/smbclient/security/win_smbclient_security_susp_failed_guest_logon.yml" ], @@ -11024,10 +11100,10 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows-server/administration/openssh/openssh_install_firstuse", - "https://medium.com/threatpunter/detecting-adversary-tradecraft-with-image-load-event-logging-and-eql-8de93338c16", - "https://winaero.com/enable-openssh-server-windows-10/", "https://virtualizationreview.com/articles/2020/05/21/ssh-server-on-windows-10.aspx", + "https://winaero.com/enable-openssh-server-windows-10/", + "https://medium.com/threatpunter/detecting-adversary-tradecraft-with-image-load-event-logging-and-eql-8de93338c16", + "https://docs.microsoft.com/en-us/windows-server/administration/openssh/openssh_install_firstuse", "https://github.com/mdecrevoisier/EVTX-to-MITRE-Attack/tree/master/TA0008-Lateral%20Movement/T1021.004-Remote%20Service%20SSH", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/openssh/win_sshd_openssh_server_listening_on_socket.yml" ], @@ -11131,9 +11207,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers", "https://learn.microsoft.com/en-us/windows-server/security/credentials-protection-and-management/configuring-additional-lsa-protection", "https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWProvidersManifests/Windows11/22H2/W11_22H2_Pro_20221220_22621.963/WEPExplorer/LsaSrv.xml", + "https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/lsa_server/win_lsa_server_normal_user_admin.yml" ], "tags": [ @@ -11181,8 +11257,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://bhabeshraj.com/post/tampering-with-microsoft-defenders-tamper-protection", "https://learn.microsoft.com/en-us/microsoft-365/security/defender-endpoint/troubleshoot-microsoft-defender-antivirus?view=o365-worldwide", + "https://bhabeshraj.com/post/tampering-with-microsoft-defenders-tamper-protection", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/windefend/win_defender_tamper_protection_trigger.yml" ], "tags": [ @@ -11216,8 +11292,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/troubleshoot-windows-defender-antivirus", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/troubleshoot-windows-defender-antivirus", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/windefend/win_defender_disabled.yml" ], "tags": [ @@ -11360,8 +11436,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-antivirus/troubleshoot-microsoft-defender-antivirus", "https://answers.microsoft.com/en-us/protect/forum/mse-protect_scanning/microsoft-antimalware-has-removed-history-of/f15af6c9-01a9-4065-8c6c-3f2bdc7de45e", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-antivirus/troubleshoot-microsoft-defender-antivirus", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/windefend/win_defender_history_delete.yml" ], "tags": [ @@ -11584,8 +11660,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1197/T1197.md", "https://twitter.com/malmoeb/status/1535142803075960832", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1197/T1197.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/bits_client/win_bits_client_new_transfer_via_uncommon_tld.yml" ], "tags": [ @@ -11688,9 +11764,9 @@ "logsource.product": "windows", "refs": [ "https://isc.sans.edu/diary/22264", - "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", "https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin", + "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/bits_client/win_bits_client_new_transfer_via_ip_address.yml" ], "tags": [ @@ -11758,9 +11834,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1197/T1197.md", - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", "https://twitter.com/malmoeb/status/1535142803075960832", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1197/T1197.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/bits_client/win_bits_client_new_transfer_via_file_sharing_domains.yml" ], "tags": [ @@ -11829,8 +11905,8 @@ "logsource.product": "windows", "refs": [ "https://technet.microsoft.com/en-us/library/cc735829(v=ws.10).aspx", - "https://medium.com/@esnesenon/feature-not-bug-dnsadmin-to-dc-compromise-in-one-line-a0f779b8dc83", "https://twitter.com/gentilkiwi/status/861641945944391680", + "https://medium.com/@esnesenon/feature-not-bug-dnsadmin-to-dc-compromise-in-one-line-a0f779b8dc83", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/dns_server/win_dns_server_susp_server_level_plugin_dll.yml" ], "tags": [ @@ -11850,6 +11926,352 @@ "uuid": "cbe51394-cd93-4473-b555-edf0144952d9", "value": "DNS Server Error Failed Loading the ServerLevelPluginDLL" }, + { + "description": "Windows Update get some error Check if need a 0-days KB", + "meta": { + "author": "frack113", + "creation_date": "2021/12/04", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_susp_system_update_error.yml", + "level": "low", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_windows_update_client/win_system_susp_system_update_error.yml" + ], + "tags": [ + "attack.impact", + "attack.resource_development", + "attack.t1584" + ] + }, + "related": [ + { + "dest-uuid": "7e3beebd-8bfe-4e7b-a892-e44ab06a75f9", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "13cfeb75-9e33-4d04-b0f7-ab8faaa95a59", + "value": "Windows Update Error" + }, + { + "description": "Detects suspicious SAM dump activity as cause by QuarksPwDump and other password dumpers", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2018/01/27", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_susp_sam_dump.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_kernel_general/win_system_susp_sam_dump.yml" + ], + "tags": [ + "attack.credential_access", + "attack.t1003.002" + ] + }, + "related": [ + { + "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "839dd1e8-eda8-4834-8145-01beeee33acd", + "value": "SAM Dump to AppData" + }, + { + "description": "Detects QuarksPwDump clearing access history in hive", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2017/05/15", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_quarkspwdump_clearing_hive_access_history.yml", + "level": "critical", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_kernel_general/win_system_quarkspwdump_clearing_hive_access_history.yml" + ], + "tags": [ + "attack.credential_access", + "attack.t1003.002" + ] + }, + "related": [ + { + "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "39f919f3-980b-4e6f-a975-8af7e507ef2b", + "value": "QuarksPwDump Clearing Access History" + }, + { + "description": "Detects the exploitation of a security bypass and elevation of privilege vulnerability with Authentication Negotiation by using weak RC4-HMAC negotiation", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2022/11/09", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_kdcsvc_rc4_downgrade.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://support.microsoft.com/en-us/topic/kb5021131-how-to-manage-the-kerberos-protocol-changes-related-to-cve-2022-37966-fd837ac3-cdec-4e76-a6ec-86e67501407d", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/kerberos_key_distribution_center/win_system_kdcsvc_rc4_downgrade.yml" + ], + "tags": [ + "attack.privilege_escalation" + ] + }, + "uuid": "e6f81941-b1cd-4766-87db-9fc156f658ee", + "value": "KDC RC4-HMAC Downgrade CVE-2022-37966" + }, + { + "description": "Detect suspicious error on protocol RDP, potential CVE-2019-0708", + "meta": { + "author": "Lionel PRAT, Christophe BROCAS, @atc_project (improvements)", + "creation_date": "2019/05/24", + "falsepositive": [ + "Bad connections or network interruptions" + ], + "filename": "win_system_rdp_potential_cve_2019_0708.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/zerosum0x0/CVE-2019-0708", + "https://github.com/Ekultek/BlueKeep", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/termdd/win_system_rdp_potential_cve_2019_0708.yml" + ], + "tags": [ + "attack.lateral_movement", + "attack.t1210", + "car.2013-07-002" + ] + }, + "related": [ + { + "dest-uuid": "9db0cf3a-a3c9-4012-8268-123b9db6fd82", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "aaa5b30d-f418-420b-83a0-299cb6024885", + "value": "Potential RDP Exploit CVE-2019-0708" + }, + { + "description": "Detects volume shadow copy mount via windows event log", + "meta": { + "author": "Roberto Rodriguez @Cyb3rWard0g, Open Threat Research (OTR)", + "creation_date": "2020/10/20", + "falsepositive": [ + "Legitimate use of volume shadow copy mounts (backups maybe)." + ], + "filename": "win_system_volume_shadow_copy_mount.yml", + "level": "low", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.002/T1003.002.md#atomic-test-3---esentutlexe-sam-copy", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_ntfs/win_system_volume_shadow_copy_mount.yml" + ], + "tags": [ + "attack.credential_access", + "attack.t1003.002" + ] + }, + "related": [ + { + "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "f512acbf-e662-4903-843e-97ce4652b740", + "value": "Volume Shadow Copy Mount" + }, + { + "description": "During exploitation of this vuln, two logs (providername:Microsoft-Windows-User Profiles Service) with eventid 1511 and 1515 (maybe lot of false positives with this event) are created. Moreover, it appears the directory \\Users\\TEMP is created may be created during the exploitation.Viewed on 2008 Server", + "meta": { + "author": "Cybex", + "creation_date": "2022/08/16", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_susp_vuln_cve_2022_21919_or_cve_2021_34484.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://packetstormsecurity.com/files/166692/Windows-User-Profile-Service-Privlege-Escalation.html", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_user_profiles_service/win_system_susp_vuln_cve_2022_21919_or_cve_2021_34484.yml" + ], + "tags": [ + "attack.execution" + ] + }, + "uuid": "52a85084-6989-40c3-8f32-091e12e17692", + "value": "Suspicious Usage of CVE_2021_34484 or CVE 2022_21919" + }, + { + "description": "This the exploitation of a NTFS vulnerability as reported without many details via Twitter", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2021/01/11", + "falsepositive": [ + "Unlikely" + ], + "filename": "win_system_ntfs_vuln_exploit.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.bleepingcomputer.com/news/security/windows-10-bug-corrupts-your-hard-drive-on-seeing-this-files-icon/", + "https://twitter.com/wdormann/status/1347958161609809921", + "https://twitter.com/jonasLyk/status/1347900440000811010", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/ntfs/win_system_ntfs_vuln_exploit.yml" + ], + "tags": [ + "attack.impact", + "attack.t1499.001" + ] + }, + "related": [ + { + "dest-uuid": "0df05477-c572-4ed6-88a9-47c581f548f7", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "f14719ce-d3ab-4e25-9ce6-2899092260b0", + "value": "NTFS Vulnerability Exploitation" + }, + { + "description": "Detects the invocation of TabTip via CLSID as seen when JuicyPotatoNG is used on a system in brute force mode", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2022/10/07", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_lpe_indicators_tabtip.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/antonioCoco/JuicyPotatoNG", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_distributed_com/win_system_lpe_indicators_tabtip.yml" + ], + "tags": [ + "attack.execution", + "attack.t1557.001" + ] + }, + "related": [ + { + "dest-uuid": "650c784b-7504-4df7-ab2c-4ea882384d1e", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "bc2e25ed-b92b-4daa-b074-b502bdd1982b", + "value": "Local Privilege Escalation Indicator TabTip" + }, + { + "description": "Detects the reporting of NTLMv1 being used between a client and server", + "meta": { + "author": "Tim Shelton", + "creation_date": "2022/04/26", + "falsepositive": [ + "Environments that use NTLMv1" + ], + "filename": "win_system_lsasrv_ntlmv1.yml", + "level": "low", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://attack.mitre.org/techniques/T1550/002/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/lsasrv/win_system_lsasrv_ntlmv1.yml" + ], + "tags": [ + "attack.execution", + "attack.t1550.002", + "attack.s0363" + ] + }, + "related": [ + { + "dest-uuid": "e624264c-033a-424d-9fd7-fc9c3bbdb03e", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "e9d4ab66-a532-4ef7-a502-66a9e4a34f5d", + "value": "NTLMv1 Logon Between Client and Server" + }, + { + "description": "The attacker creates a computer object using those permissions with a password known to her.\nAfter that she clears the attribute ServicePrincipalName on the computer object.\nBecause she created the object (CREATOR OWNER), she gets granted additional permissions and can do many changes to the object.\n", + "meta": { + "author": "frack113", + "creation_date": "2021/12/15", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_exploit_cve_2021_42287.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://cloudbrothers.info/en/exploit-kerberos-samaccountname-spoofing/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_directory_services_sam/win_system_exploit_cve_2021_42287.yml" + ], + "tags": [ + "attack.credential_access", + "attack.t1558.003" + ] + }, + "related": [ + { + "dest-uuid": "f2877f7f-9a4c-4251-879f-1224e3006bee", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "e80a0fee-1a62-4419-b31e-0d0db6e6013a", + "value": "Potential CVE-2021-42287 Exploitation Attempt" + }, { "description": "Detects the use of smbexec.py tool by detecting a specific service installation", "meta": { @@ -11864,7 +12286,7 @@ "logsource.product": "windows", "refs": [ "https://blog.ropnop.com/using-credentials-to-own-windows-boxes-part-2-psexec-and-services/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_hack_smbexec.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_hack_smbexec.yml" ], "tags": [ "attack.lateral_movement", @@ -11906,7 +12328,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_stdin_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_stdin_services.yml" ], "tags": [ "attack.defense_evasion", @@ -11949,7 +12371,7 @@ "refs": [ "https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment", "https://blog.cobaltstrike.com/2014/04/02/what-happens-when-i-type-getsystem/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_meterpreter_or_cobaltstrike_getsystem_service_installation.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_meterpreter_or_cobaltstrike_getsystem_service_installation.yml" ], "tags": [ "attack.privilege_escalation", @@ -11990,7 +12412,7 @@ "logsource.product": "windows", "refs": [ "Internal Research", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_susp_double_ampersand.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_susp_double_ampersand.yml" ], "tags": [ "attack.defense_evasion", @@ -12009,40 +12431,6 @@ "uuid": "ca83e9f3-657a-45d0-88d6-c1ac280caf53", "value": "New Service Uses Double Ampersand in Path" }, - { - "description": "Detects Windows Pcap driver installation based on a list of associated .sys files.", - "meta": { - "author": "Cian Heasley", - "creation_date": "2020/06/10", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_pcap_drivers.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://ragged-lab.blogspot.com/2020/06/capturing-pcap-driver-installations.html#more", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_pcap_drivers.yml" - ], - "tags": [ - "attack.discovery", - "attack.credential_access", - "attack.t1040" - ] - }, - "related": [ - { - "dest-uuid": "3257eb21-f9a7-4430-8de1-d8b6e288f529", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "7b687634-ab20-11ea-bb37-0242ac130002", - "value": "Windows Pcap Drivers" - }, { "description": "Detects service installation of different remote access tools software. These software are often abused by threat actors to perform", "meta": { @@ -12057,7 +12445,7 @@ "logsource.product": "windows", "refs": [ "https://redcanary.com/blog/misbehaving-rats/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_remote_access_software.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_remote_access_software.yml" ], "tags": [ "attack.persistence", @@ -12084,29 +12472,6 @@ "uuid": "1a31b18a-f00c-4061-9900-f735b96c99fc", "value": "Remote Access Tool Services Have Been Installed - System" }, - { - "description": "Detects the exploitation of a security bypass and elevation of privilege vulnerability with Authentication Negotiation by using weak RC4-HMAC negotiation", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2022/11/09", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_kdcsvc_rc4_downgrade.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://support.microsoft.com/en-us/topic/kb5021131-how-to-manage-the-kerberos-protocol-changes-related-to-cve-2022-37966-fd837ac3-cdec-4e76-a6ec-86e67501407d", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_kdcsvc_rc4_downgrade.yml" - ], - "tags": [ - "attack.privilege_escalation" - ] - }, - "uuid": "e6f81941-b1cd-4766-87db-9fc156f658ee", - "value": "KDC RC4-HMAC Downgrade CVE-2022-37966" - }, { "description": "Detects the installation of the anydesk software service. Which could be an indication of anydesk abuse if you the software isn't already used.", "meta": { @@ -12121,7 +12486,7 @@ "logsource.product": "windows", "refs": [ "https://thedfirreport.com/2022/08/08/bumblebee-roasts-its-way-to-domain-admin/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_anydesk.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_anydesk.yml" ], "tags": [ "attack.persistence" @@ -12144,7 +12509,7 @@ "logsource.product": "windows", "refs": [ "https://documentation.pdq.com/PDQDeploy/13.0.3.0/index.html?windows-services.htm", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_pdqdeploy_runner.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_pdqdeploy_runner.yml" ], "tags": [ "attack.privilege_escalation", @@ -12163,39 +12528,6 @@ "uuid": "b98a10af-1e1e-44a7-bab2-4cc026917648", "value": "New PDQDeploy Service - Client Side" }, - { - "description": "Windows Update get some error Check if need a 0-days KB", - "meta": { - "author": "frack113", - "creation_date": "2021/12/04", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_susp_system_update_error.yml", - "level": "low", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_system_update_error.yml" - ], - "tags": [ - "attack.impact", - "attack.resource_development", - "attack.t1584" - ] - }, - "related": [ - { - "dest-uuid": "7e3beebd-8bfe-4e7b-a892-e44ab06a75f9", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "13cfeb75-9e33-4d04-b0f7-ab8faaa95a59", - "value": "Windows Update Error" - }, { "description": "Detects PAExec service installation", "meta": { @@ -12210,7 +12542,7 @@ "logsource.product": "windows", "refs": [ "https://www.poweradmin.com/paexec/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_paexec.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_paexec.yml" ], "tags": [ "attack.execution", @@ -12243,7 +12575,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_rundll_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_rundll_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12285,7 +12617,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_use_rundll32_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_use_rundll32_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12327,7 +12659,7 @@ "logsource.product": "windows", "refs": [ "https://www.elastic.co/guide/en/security/current/windows-service-installed-via-an-unusual-client.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_system_service_installation_by_unusal_client.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_system_service_installation_by_unusal_client.yml" ], "tags": [ "attack.privilege_escalation", @@ -12346,6 +12678,29 @@ "uuid": "71c276aa-49cd-43d2-b920-2dcd3e6962d5", "value": "Service Installed By Unusual Client - System" }, + { + "description": "Detects windows services that got terminated for whatever reason", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/14", + "falsepositive": [ + "False positives could occur since service termination could happen due to multiple reasons" + ], + "filename": "win_system_service_terminated_error_generic.yml", + "level": "low", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.microsoft.com/en-us/security/blog/2023/04/11/guidance-for-investigating-attacks-using-cve-2022-21894-the-blacklotus-campaign/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_terminated_error_generic.yml" + ], + "tags": [ + "attack.defense_evasion" + ] + }, + "uuid": "acfa2210-0d71-4eeb-b477-afab494d596c", + "value": "Windows Service Terminated With Error" + }, { "description": "Detects powershell script installed as a Service", "meta": { @@ -12360,7 +12715,7 @@ "logsource.product": "windows", "refs": [ "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_powershell_script_installed_as_service.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_powershell_script_installed_as_service.yml" ], "tags": [ "attack.execution", @@ -12395,7 +12750,7 @@ "https://thedfirreport.com/2021/08/29/cobalt-strike-a-defenders-guide/", "https://www.sans.org/webcasts/119395", "https://www.crowdstrike.com/blog/getting-the-bacon-from-cobalt-strike-beacon/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_cobaltstrike_service_installs.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_cobaltstrike_service_installs.yml" ], "tags": [ "attack.execution", @@ -12432,73 +12787,6 @@ "uuid": "5a105d34-05fc-401e-8553-272b45c1522d", "value": "CobaltStrike Service Installations - System" }, - { - "description": "Detects suspicious SAM dump activity as cause by QuarksPwDump and other password dumpers", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2018/01/27", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_susp_sam_dump.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_sam_dump.yml" - ], - "tags": [ - "attack.credential_access", - "attack.t1003.002" - ] - }, - "related": [ - { - "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "839dd1e8-eda8-4834-8145-01beeee33acd", - "value": "SAM Dump to AppData" - }, - { - "description": "This rule detects a DHCP server in which a specified Callout DLL (in registry) was loaded", - "meta": { - "author": "Dimitrios Slamaris", - "creation_date": "2017/05/15", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_susp_dhcp_config.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", - "https://technet.microsoft.com/en-us/library/cc726884(v=ws.10).aspx", - "https://blog.3or.de/mimilib-dhcp-server-callout-dll-injection.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_dhcp_config.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1574.002" - ] - }, - "related": [ - { - "dest-uuid": "e64c62cf-9cd7-4a14-94ec-cdaac43ab44b", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "13fc89a9-971e-4ca6-b9dc-aa53a445bf40", - "value": "DHCP Server Loaded the CallOut DLL" - }, { "description": "Detects Obfuscated Powershell via COMPRESS OBFUSCATION", "meta": { @@ -12513,7 +12801,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_compress_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_compress_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12555,7 +12843,7 @@ "logsource.product": "windows", "refs": [ "Internal Research", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_hacktools.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_hacktools.yml" ], "tags": [ "attack.execution", @@ -12575,73 +12863,6 @@ "uuid": "d26ce60c-2151-403c-9a42-49420d87b5e4", "value": "Hacktool Service Registration or Execution" }, - { - "description": "Detect suspicious error on protocol RDP, potential CVE-2019-0708", - "meta": { - "author": "Lionel PRAT, Christophe BROCAS, @atc_project (improvements)", - "creation_date": "2019/05/24", - "falsepositive": [ - "Bad connections or network interruptions" - ], - "filename": "win_system_rdp_potential_cve_2019_0708.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/zerosum0x0/CVE-2019-0708", - "https://github.com/Ekultek/BlueKeep", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_rdp_potential_cve_2019_0708.yml" - ], - "tags": [ - "attack.lateral_movement", - "attack.t1210", - "car.2013-07-002" - ] - }, - "related": [ - { - "dest-uuid": "9db0cf3a-a3c9-4012-8268-123b9db6fd82", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "aaa5b30d-f418-420b-83a0-299cb6024885", - "value": "Potential RDP Exploit CVE-2019-0708" - }, - { - "description": "This rule is designed to detect attempts to exploit Zerologon (CVE-2020-1472) vulnerability using mimikatz zerologon module or other exploits from machine with \"kali\" hostname.", - "meta": { - "author": "Demyan Sokolin @_drd0c, Teymur Kheirkhabarov @HeirhabarovT, oscd.community", - "creation_date": "2020/10/13", - "falsepositive": "No established falsepositives", - "filename": "win_system_possible_zerologon_exploitation_using_wellknown_tools.yml", - "level": "critical", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://bi-zone.medium.com/hunting-for-zerologon-f65c61586382", - "https://www.secura.com/blog/zero-logon", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_possible_zerologon_exploitation_using_wellknown_tools.yml" - ], - "tags": [ - "attack.t1210", - "attack.lateral_movement" - ] - }, - "related": [ - { - "dest-uuid": "9db0cf3a-a3c9-4012-8268-123b9db6fd82", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "18f37338-b9bd-4117-a039-280c81f7a596", - "value": "Zerologon Exploitation Using Well-known Tools" - }, { "description": "Detects Obfuscated use of stdin to execute PowerShell", "meta": { @@ -12656,7 +12877,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_stdin_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_stdin_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12698,7 +12919,7 @@ "logsource.product": "windows", "refs": [ "https://securelist.com/operation-tunnelsnake-and-moriya-rootkit/101831", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_moriya_rootkit.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_moriya_rootkit.yml" ], "tags": [ "attack.persistence", @@ -12732,7 +12953,7 @@ "logsource.product": "windows", "refs": [ "https://thedfirreport.com/2022/11/28/emotet-strikes-again-lnk-file-leads-to-domain-wide-ransomware/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_mesh_agent.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_mesh_agent.yml" ], "tags": [ "attack.command_and_control", @@ -12764,9 +12985,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/client/command/commands.go#L1231", "https://www.microsoft.com/security/blog/2022/08/24/looking-for-the-sliver-lining-hunting-for-emerging-command-and-control-frameworks/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_sliver.yml" + "https://github.com/BishopFox/sliver/blob/79f2d48fcdfc2bee4713b78d431ea4b27f733f30/client/command/commands.go#L1231", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_sliver.yml" ], "tags": [ "attack.execution", @@ -12808,7 +13029,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/danielbohannon/Invoke-Obfuscation/blob/f20e7f843edd0a3a7716736e9eddfa423395dd26/Out-ObfuscatedStringCommand.ps1#L873-L888", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_obfuscated_iex_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_obfuscated_iex_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12841,7 +13062,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_var_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_var_services.yml" ], "tags": [ "attack.defense_evasion", @@ -12883,7 +13104,7 @@ "logsource.product": "windows", "refs": [ "https://documentation.pdq.com/PDQDeploy/13.0.3.0/index.html?windows-services.htm", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_pdqdeploy.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_pdqdeploy.yml" ], "tags": [ "attack.privilege_escalation", @@ -12902,40 +13123,6 @@ "uuid": "ee9ca27c-9bd7-4cee-9b01-6e906be7cae3", "value": "New PDQDeploy Service - Server Side" }, - { - "description": "Detects the reporting of NTLMv1 being used between a client and server", - "meta": { - "author": "Tim Shelton", - "creation_date": "2022/04/26", - "falsepositive": [ - "Environments that use NTLMv1" - ], - "filename": "win_system_lsasrv_ntlmv1.yml", - "level": "low", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://attack.mitre.org/techniques/T1550/002/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_lsasrv_ntlmv1.yml" - ], - "tags": [ - "attack.execution", - "attack.t1550.002", - "attack.s0363" - ] - }, - "related": [ - { - "dest-uuid": "e624264c-033a-424d-9fd7-fc9c3bbdb03e", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "e9d4ab66-a532-4ef7-a502-66a9e4a34f5d", - "value": "NTLMv1 Logon Between Client and Server" - }, { "description": "Detects service installation in suspicious folder appdata", "meta": { @@ -12949,7 +13136,7 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_service_installation_folder.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_service_installation_folder.yml" ], "tags": [ "attack.persistence", @@ -12970,38 +13157,6 @@ "uuid": "5e993621-67d4-488a-b9ae-b420d08b96cb", "value": "Service Installation in Suspicious Folder" }, - { - "description": "Detects application popup reporting a failure of the Sysmon service", - "meta": { - "author": "Tim Shelton", - "creation_date": "2022/04/26", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_application_sysmon_crash.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_application_sysmon_crash.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1562" - ] - }, - "related": [ - { - "dest-uuid": "3d333250-30e4-4a82-9edc-756c68afc529", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "4d7f1827-1637-4def-8d8a-fd254f9454df", - "value": "Sysmon Crash" - }, { "description": "Detects Obfuscated Powershell via VAR++ LAUNCHER", "meta": { @@ -13016,7 +13171,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_var_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_var_services.yml" ], "tags": [ "attack.defense_evasion", @@ -13058,7 +13213,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/br-sn/CheekyBlinder/blob/e1764a8a0e7cda8a3716aefa35799f560686e01c/CheekyBlinder/CheekyBlinder.cpp", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_rtcore64_service_install.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_rtcore64_service_install.yml" ], "tags": [ "attack.persistence" @@ -13067,42 +13222,6 @@ "uuid": "91c49341-e2ef-40c0-ac45-49ec5c3fe26c", "value": "RTCore Suspicious Service Installation" }, - { - "description": "One of the Windows Eventlogs has been cleared. e.g. caused by \"wevtutil cl\" command execution", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2017/01/10", - "falsepositive": [ - "Rollout of log collection agents (the setup routine often includes a reset of the local Eventlog)", - "System provisioning (system reset before the golden image creation)" - ], - "filename": "win_system_eventlog_cleared.yml", - "level": "medium", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/deviouspolack/status/832535435960209408", - "https://www.hybrid-analysis.com/sample/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745?environmentId=100", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_eventlog_cleared.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1070.001", - "car.2016-04-002" - ] - }, - "related": [ - { - "dest-uuid": "6495ae23-3ab4-43c5-a94f-5638a2c31fd2", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "a62b37e0-45d3-48d9-a517-90c1a1b0186b", - "value": "Eventlog Cleared" - }, { "description": "Detects NetSupport Manager service installation on the target system.", "meta": { @@ -13117,7 +13236,7 @@ "logsource.product": "windows", "refs": [ "http://resources.netsupportsoftware.com/resources/manualpdfs/nsm_manual_uk.pdf", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_netsupport_manager.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_netsupport_manager.yml" ], "tags": [ "attack.persistence" @@ -13140,9 +13259,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/troubleshoot-windows-defender-antivirus", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_defender_disabled.yml" + "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/troubleshoot-windows-defender-antivirus", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_defender_disabled.yml" ], "tags": [ "attack.defense_evasion", @@ -13161,38 +13280,6 @@ "uuid": "6c0a7755-6d31-44fa-80e1-133e57752680", "value": "Windows Defender Threat Detection Disabled - Service" }, - { - "description": "Detects QuarksPwDump clearing access history in hive", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2017/05/15", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_quarkspwdump_clearing_hive_access_history.yml", - "level": "critical", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_quarkspwdump_clearing_hive_access_history.yml" - ], - "tags": [ - "attack.credential_access", - "attack.t1003.002" - ] - }, - "related": [ - { - "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "39f919f3-980b-4e6f-a975-8af7e507ef2b", - "value": "QuarksPwDump Clearing Access History" - }, { "description": "Detects a ProcessHacker tool that elevated privileges to a very high level", "meta": { @@ -13207,7 +13294,7 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/1kwpeter/status/1397816101455765504", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_proceshacker.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_proceshacker.yml" ], "tags": [ "attack.execution", @@ -13249,7 +13336,7 @@ "logsource.product": "windows", "refs": [ "https://www.nccgroup.trust/uk/about-us/newsroom-and-events/blogs/2018/november/turla-png-dropper-is-back/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_apt_turla_service_png.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_apt_turla_service_png.yml" ], "tags": [ "attack.persistence", @@ -13270,39 +13357,27 @@ "value": "Turla PNG Dropper Service" }, { - "description": "This the exploitation of a NTFS vulnerability as reported without many details via Twitter", + "description": "Detects important or interesting windows services that got terminated for whatever reason", "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2021/01/11", + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/14", "falsepositive": [ - "Unlikely" + "Rare false positives could occur since service termination could happen due to multiple reasons" ], - "filename": "win_system_ntfs_vuln_exploit.yml", + "filename": "win_system_service_terminated_error_important.yml", "level": "high", "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.bleepingcomputer.com/news/security/windows-10-bug-corrupts-your-hard-drive-on-seeing-this-files-icon/", - "https://twitter.com/wdormann/status/1347958161609809921", - "https://twitter.com/jonasLyk/status/1347900440000811010", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_ntfs_vuln_exploit.yml" + "https://www.microsoft.com/en-us/security/blog/2023/04/11/guidance-for-investigating-attacks-using-cve-2022-21894-the-blacklotus-campaign/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_terminated_error_important.yml" ], "tags": [ - "attack.impact", - "attack.t1499.001" + "attack.defense_evasion" ] }, - "related": [ - { - "dest-uuid": "0df05477-c572-4ed6-88a9-47c581f548f7", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "f14719ce-d3ab-4e25-9ce6-2899092260b0", - "value": "NTFS Vulnerability Exploitation" + "uuid": "d6b5520d-3934-48b4-928c-2aa3f92d6963", + "value": "Important Windows Service Terminated With Error" }, { "description": "This method detects a service install of malicious services mentioned in Carbon Paper - Turla report by ESET", @@ -13318,7 +13393,7 @@ "logsource.product": "windows", "refs": [ "https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_apt_carbonpaper_turla.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_apt_carbonpaper_turla.yml" ], "tags": [ "attack.persistence", @@ -13338,100 +13413,6 @@ "uuid": "1df8b3da-b0ac-4d8a-b7c7-6cb7c24160e4", "value": "Turla Service Install" }, - { - "description": "Detects the clearing of one of the Windows Core Eventlogs. e.g. caused by \"wevtutil cl\" command execution", - "meta": { - "author": "Florian Roth (Nextron Systems), Tim Shelton", - "creation_date": "2022/05/17", - "falsepositive": [ - "Rollout of log collection agents (the setup routine often includes a reset of the local Eventlog)", - "System provisioning (system reset before the golden image creation)" - ], - "filename": "win_system_susp_eventlog_cleared.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/deviouspolack/status/832535435960209408", - "https://www.hybrid-analysis.com/sample/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745?environmentId=100", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_eventlog_cleared.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1070.001", - "car.2016-04-002" - ] - }, - "related": [ - { - "dest-uuid": "6495ae23-3ab4-43c5-a94f-5638a2c31fd2", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "100ef69e-3327-481c-8e5c-6d80d9507556", - "value": "Important Windows Eventlog Cleared" - }, - { - "description": "This rule detects a DHCP server error in which a specified Callout DLL (in registry) could not be loaded", - "meta": { - "author": "Dimitrios Slamaris, @atc_project (fix)", - "creation_date": "2017/05/15", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_susp_dhcp_config_failed.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", - "https://technet.microsoft.com/en-us/library/cc726884(v=ws.10).aspx", - "https://blog.3or.de/mimilib-dhcp-server-callout-dll-injection.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_dhcp_config_failed.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1574.002" - ] - }, - "related": [ - { - "dest-uuid": "e64c62cf-9cd7-4a14-94ec-cdaac43ab44b", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "75edd3fd-7146-48e5-9848-3013d7f0282c", - "value": "DHCP Server Error Failed Loading the CallOut DLL" - }, - { - "description": "During exploitation of this vuln, two logs (providername:Microsoft-Windows-User Profiles Service) with eventid 1511 and 1515 (maybe lot of false positives with this event) are created. Moreover, it appears the directory \\Users\\TEMP is created may be created during the exploitation.Viewed on 2008 Server", - "meta": { - "author": "Cybex", - "creation_date": "2022/08/16", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_susp_vuln_cve_2022_21919_or_cve_2021_34484.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://packetstormsecurity.com/files/166692/Windows-User-Profile-Service-Privlege-Escalation.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_vuln_cve_2022_21919_or_cve_2021_34484.yml" - ], - "tags": [ - "attack.execution" - ] - }, - "uuid": "52a85084-6989-40c3-8f32-091e12e17692", - "value": "Suspicious Usage of CVE_2021_34484 or CVE 2022_21919" - }, { "description": "Detects suspicious service installation scripts", "meta": { @@ -13445,7 +13426,7 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_service_installation_script.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_service_installation_script.yml" ], "tags": [ "attack.persistence", @@ -13466,39 +13447,6 @@ "uuid": "70f00d10-60b2-4f34-b9a0-dc3df3fe762a", "value": "Suspicious Service Installation Script" }, - { - "description": "Detects volume shadow copy mount via windows event log", - "meta": { - "author": "Roberto Rodriguez @Cyb3rWard0g, Open Threat Research (OTR)", - "creation_date": "2020/10/20", - "falsepositive": [ - "Legitimate use of volume shadow copy mounts (backups maybe)." - ], - "filename": "win_system_volume_shadow_copy_mount.yml", - "level": "low", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.002/T1003.002.md#atomic-test-3---esentutlexe-sam-copy", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_volume_shadow_copy_mount.yml" - ], - "tags": [ - "attack.credential_access", - "attack.t1003.002" - ] - }, - "related": [ - { - "dest-uuid": "1644e709-12d2-41e5-a60f-3470991f5011", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "f512acbf-e662-4903-843e-97ce4652b740", - "value": "Volume Shadow Copy Mount" - }, { "description": "Detects suspicious service installation commands", "meta": { @@ -13512,7 +13460,7 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_service_installation.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_service_installation.yml" ], "tags": [ "attack.persistence", @@ -13547,7 +13495,7 @@ "logsource.product": "windows", "refs": [ "https://thedfirreport.com/2022/11/28/emotet-strikes-again-lnk-file-leads-to-domain-wide-ransomware/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_tacticalrmm.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_tacticalrmm.yml" ], "tags": [ "attack.command_and_control", @@ -13580,7 +13528,7 @@ "logsource.product": "windows", "refs": [ "https://securelist.com/blog/research/77725/from-shamoon-to-stonedrill/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_apt_stonedrill.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_apt_stonedrill.yml" ], "tags": [ "attack.persistence", @@ -13614,7 +13562,7 @@ "logsource.product": "windows", "refs": [ "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_mal_creddumper.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_mal_creddumper.yml" ], "tags": [ "attack.credential_access", @@ -13688,7 +13636,7 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_tap_driver_installation.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_tap_driver_installation.yml" ], "tags": [ "attack.exfiltration", @@ -13721,7 +13669,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/Dec0ne/KrbRelayUp", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_krbrelayup_service_installation.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_krbrelayup_service_installation.yml" ], "tags": [ "attack.privilege_escalation", @@ -13754,7 +13702,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_use_mshta_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_use_mshta_services.yml" ], "tags": [ "attack.defense_evasion", @@ -13796,7 +13744,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_via_use_clip_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_via_use_clip_services.yml" ], "tags": [ "attack.defense_evasion", @@ -13838,7 +13786,7 @@ "logsource.product": "windows", "refs": [ "https://github.com/SigmaHQ/sigma/issues/1009", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_invoke_obfuscation_clip_services.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_invoke_obfuscation_clip_services.yml" ], "tags": [ "attack.defense_evasion", @@ -13866,39 +13814,6 @@ "uuid": "f7385ee2-0e0c-11eb-adc1-0242ac120002", "value": "Invoke-Obfuscation CLIP+ Launcher - System" }, - { - "description": "Detects the invocation of TabTip via CLSID as seen when JuicyPotatoNG is used on a system in brute force mode", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2022/10/07", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_lpe_indicators_tabtip.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://github.com/antonioCoco/JuicyPotatoNG", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_lpe_indicators_tabtip.yml" - ], - "tags": [ - "attack.execution", - "attack.t1557.001" - ] - }, - "related": [ - { - "dest-uuid": "650c784b-7504-4df7-ab2c-4ea882384d1e", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "bc2e25ed-b92b-4daa-b074-b502bdd1982b", - "value": "Local Privilege Escalation Indicator TabTip" - }, { "description": "Detects OilRig schedule task persistence as reported by Nyotron in their March 2018 report", "meta": { @@ -13913,7 +13828,7 @@ "logsource.product": "windows", "refs": [ "https://web.archive.org/web/20180402134442/https://nyotron.com/wp-content/uploads/2018/03/Nyotron-OilRig-Malware-Report-March-2018C.pdf", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_apt_oilrig_mar18.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_apt_oilrig_mar18.yml" ], "tags": [ "attack.persistence", @@ -13960,39 +13875,6 @@ "uuid": "53ba33fd-3a50-4468-a5ef-c583635cfa92", "value": "OilRig APT Schedule Task Persistence - System" }, - { - "description": "Detects that a vulnerable Netlogon secure channel connection was allowed, which could be an indicator of CVE-2020-1472.", - "meta": { - "author": "NVISO", - "creation_date": "2020/09/15", - "falsepositive": [ - "Unknown" - ], - "filename": "win_system_vul_cve_2020_1472.yml", - "level": "high", - "logsource.category": "No established category", - "logsource.product": "windows", - "refs": [ - "https://support.microsoft.com/en-us/help/4557222/how-to-manage-the-changes-in-netlogon-secure-channel-connections-assoc", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_vul_cve_2020_1472.yml" - ], - "tags": [ - "attack.privilege_escalation", - "attack.t1548" - ] - }, - "related": [ - { - "dest-uuid": "67720091-eee3-4d2d-ae16-8264567f6f5b", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "a0cb7110-edf0-47a4-9177-541a4083128a", - "value": "Vulnerable Netlogon Secure Channel Connection Allowed" - }, { "description": "Detects PsExec service installation and execution events (service and Sysmon)", "meta": { @@ -14006,9 +13888,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://www.jpcert.or.jp/english/pub/sr/ir_research.html", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_psexec.yml" + "https://jpcertcc.github.io/ToolAnalysisResultSheet", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_psexec.yml" ], "tags": [ "attack.execution", @@ -14041,7 +13923,7 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_susp_service_installation_folder_pattern.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_susp_service_installation_folder_pattern.yml" ], "tags": [ "attack.persistence", @@ -14076,7 +13958,7 @@ "logsource.product": "windows", "refs": [ "https://www.remoteutilities.com/support/kb/host-service-won-t-start/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_service_install_remote_utilities.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/service_control_manager/win_system_service_install_remote_utilities.yml" ], "tags": [ "attack.persistence" @@ -14085,6 +13967,175 @@ "uuid": "85cce894-dd8b-4427-a958-5cc47a4dc9b9", "value": "Remote Utilities Host Service Install" }, + { + "description": "One of the Windows Eventlogs has been cleared. e.g. caused by \"wevtutil cl\" command execution", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2017/01/10", + "falsepositive": [ + "Rollout of log collection agents (the setup routine often includes a reset of the local Eventlog)", + "System provisioning (system reset before the golden image creation)" + ], + "filename": "win_system_eventlog_cleared.yml", + "level": "medium", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.hybrid-analysis.com/sample/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745?environmentId=100", + "https://twitter.com/deviouspolack/status/832535435960209408", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_eventlog/win_system_eventlog_cleared.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1070.001", + "car.2016-04-002" + ] + }, + "related": [ + { + "dest-uuid": "6495ae23-3ab4-43c5-a94f-5638a2c31fd2", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "a62b37e0-45d3-48d9-a517-90c1a1b0186b", + "value": "Eventlog Cleared" + }, + { + "description": "Detects the clearing of one of the Windows Core Eventlogs. e.g. caused by \"wevtutil cl\" command execution", + "meta": { + "author": "Florian Roth (Nextron Systems), Tim Shelton", + "creation_date": "2022/05/17", + "falsepositive": [ + "Rollout of log collection agents (the setup routine often includes a reset of the local Eventlog)", + "System provisioning (system reset before the golden image creation)" + ], + "filename": "win_system_susp_eventlog_cleared.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://www.hybrid-analysis.com/sample/027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745?environmentId=100", + "https://twitter.com/deviouspolack/status/832535435960209408", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_eventlog/win_system_susp_eventlog_cleared.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1070.001", + "car.2016-04-002" + ] + }, + "related": [ + { + "dest-uuid": "6495ae23-3ab4-43c5-a94f-5638a2c31fd2", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "100ef69e-3327-481c-8e5c-6d80d9507556", + "value": "Important Windows Eventlog Cleared" + }, + { + "description": "This rule is designed to detect attempts to exploit Zerologon (CVE-2020-1472) vulnerability using mimikatz zerologon module or other exploits from machine with \"kali\" hostname.", + "meta": { + "author": "Demyan Sokolin @_drd0c, Teymur Kheirkhabarov @HeirhabarovT, oscd.community", + "creation_date": "2020/10/13", + "falsepositive": "No established falsepositives", + "filename": "win_system_possible_zerologon_exploitation_using_wellknown_tools.yml", + "level": "critical", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://bi-zone.medium.com/hunting-for-zerologon-f65c61586382", + "https://www.secura.com/blog/zero-logon", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/netlogon/win_system_possible_zerologon_exploitation_using_wellknown_tools.yml" + ], + "tags": [ + "attack.t1210", + "attack.lateral_movement" + ] + }, + "related": [ + { + "dest-uuid": "9db0cf3a-a3c9-4012-8268-123b9db6fd82", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "18f37338-b9bd-4117-a039-280c81f7a596", + "value": "Zerologon Exploitation Using Well-known Tools" + }, + { + "description": "Detects that a vulnerable Netlogon secure channel connection was allowed, which could be an indicator of CVE-2020-1472.", + "meta": { + "author": "NVISO", + "creation_date": "2020/09/15", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_vul_cve_2020_1472.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://support.microsoft.com/en-us/help/4557222/how-to-manage-the-changes-in-netlogon-secure-channel-connections-assoc", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/netlogon/win_system_vul_cve_2020_1472.yml" + ], + "tags": [ + "attack.privilege_escalation", + "attack.t1548" + ] + }, + "related": [ + { + "dest-uuid": "67720091-eee3-4d2d-ae16-8264567f6f5b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "a0cb7110-edf0-47a4-9177-541a4083128a", + "value": "Vulnerable Netlogon Secure Channel Connection Allowed" + }, + { + "description": "Detects application popup reporting a failure of the Sysmon service", + "meta": { + "author": "Tim Shelton", + "creation_date": "2022/04/26", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_application_sysmon_crash.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/application_popup/win_system_application_sysmon_crash.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1562" + ] + }, + "related": [ + { + "dest-uuid": "3d333250-30e4-4a82-9edc-756c68afc529", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "4d7f1827-1637-4def-8d8a-fd254f9454df", + "value": "Sysmon Crash" + }, { "description": "The attacker creates a computer object using those permissions with a password known to her.\nAfter that she clears the attribute ServicePrincipalName on the computer object.\nBecause she created the object (CREATOR OWNER), she gets granted additional permissions and can do many changes to the object.\n", "meta": { @@ -14093,13 +14144,13 @@ "falsepositive": [ "Unknown" ], - "filename": "win_system_vul_cve_2021_42278_or_cve_2021_42287.yml", + "filename": "win_system_exploit_cve_2021_42278.yml", "level": "medium", "logsource.category": "No established category", "logsource.product": "windows", "refs": [ "https://cloudbrothers.info/en/exploit-kerberos-samaccountname-spoofing/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/win_system_vul_cve_2021_42278_or_cve_2021_42287.yml" + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_kerberos_key_distribution_center/win_system_exploit_cve_2021_42278.yml" ], "tags": [ "attack.credential_access", @@ -14116,7 +14167,77 @@ } ], "uuid": "44bbff3e-4ca3-452d-a49a-6efa4cafa06f", - "value": "Exploit SamAccountName Spoofing with Kerberos" + "value": "Potential CVE-2021-42278 Exploitation Attempt" + }, + { + "description": "This rule detects a DHCP server in which a specified Callout DLL (in registry) was loaded", + "meta": { + "author": "Dimitrios Slamaris", + "creation_date": "2017/05/15", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_susp_dhcp_config.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://technet.microsoft.com/en-us/library/cc726884(v=ws.10).aspx", + "https://blog.3or.de/mimilib-dhcp-server-callout-dll-injection.html", + "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_dhcp_server/win_system_susp_dhcp_config.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1574.002" + ] + }, + "related": [ + { + "dest-uuid": "e64c62cf-9cd7-4a14-94ec-cdaac43ab44b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "13fc89a9-971e-4ca6-b9dc-aa53a445bf40", + "value": "DHCP Server Loaded the CallOut DLL" + }, + { + "description": "This rule detects a DHCP server error in which a specified Callout DLL (in registry) could not be loaded", + "meta": { + "author": "Dimitrios Slamaris, @atc_project (fix)", + "creation_date": "2017/05/15", + "falsepositive": [ + "Unknown" + ], + "filename": "win_system_susp_dhcp_config_failed.yml", + "level": "high", + "logsource.category": "No established category", + "logsource.product": "windows", + "refs": [ + "https://technet.microsoft.com/en-us/library/cc726884(v=ws.10).aspx", + "https://blog.3or.de/mimilib-dhcp-server-callout-dll-injection.html", + "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/system/microsoft_windows_dhcp_server/win_system_susp_dhcp_config_failed.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1574.002" + ] + }, + "related": [ + { + "dest-uuid": "e64c62cf-9cd7-4a14-94ec-cdaac43ab44b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "75edd3fd-7146-48e5-9848-3013d7f0282c", + "value": "DHCP Server Error Failed Loading the CallOut DLL" }, { "description": "Detects execution of AppX packages with known suspicious or malicious signature", @@ -14131,8 +14252,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "Internal Research", + "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxpackaging_om/win_appxpackaging_om_sups_appx_signature.yml" ], "tags": [ @@ -14255,8 +14376,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/dn800669(v=ws.11)", "https://www.microsoft.com/security/blog/2019/12/12/gallium-targeting-global-telecom/", + "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/dn800669(v=ws.11)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/dns_server_analytic/win_dns_analytic_apt_gallium.yml" ], "tags": [ @@ -14290,8 +14411,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/", "https://twitter.com/mattifestation/status/899646620148539397", + "https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/wmi/win_wmi_persistence.yml" ], "tags": [ @@ -14457,8 +14578,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://www.sekoia.io/en/hunting-and-detecting-cobalt-strike/", + "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/dns_client/win_dns_client__mal_cobaltstrike.yml" ], "tags": [ @@ -14491,8 +14612,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/applocker/what-is-applocker", "https://nxlog.co/documentation/nxlog-user-guide/applocker.html", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/applocker/what-is-applocker", "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/applocker/using-event-viewer-with-applocker", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/applocker/win_applocker_file_was_not_allowed_to_run.yml" ], @@ -14564,10 +14685,10 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/fox-it/BloodHound.py/blob/d65eb614831cd30f26028ccb072f5e77ca287e0b/bloodhound/ad/domain.py#L427", "https://github.com/BloodHoundAD/SharpHound3/blob/7d96b991b1887ff50349ce59c80980bc0d95c86a/SharpHound3/LdapBuilder.cs", - "https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/hunting-for-reconnaissance-activities-using-ldap-search-filters/ba-p/824726", "https://github.com/PowerShellMafia/PowerSploit/blob/d943001a7defb5e0d1657085a77a0e78609be58f/Recon/PowerView.ps1", + "https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/hunting-for-reconnaissance-activities-using-ldap-search-filters/ba-p/824726", + "https://github.com/fox-it/BloodHound.py/blob/d65eb614831cd30f26028ccb072f5e77ca287e0b/bloodhound/ad/domain.py#L427", "https://medium.com/falconforce/falconfriday-detecting-active-directory-data-collection-0xff21-c22d1a57494c", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/ldap/win_ldap_recon.yml" ], @@ -14617,9 +14738,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "Internal Research", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", - "Internal Research", "https://learn.microsoft.com/en-us/windows/win32/appxpkg/troubleshooting", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_uncommon_package_locations.yml" ], @@ -14643,9 +14764,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "Internal Research", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", - "Internal Research", "https://learn.microsoft.com/en-us/windows/win32/appxpkg/troubleshooting", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_susp_package_locations.yml" ], @@ -14669,9 +14790,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "Internal Research", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", - "Internal Research", "https://learn.microsoft.com/en-us/windows/win32/appxpkg/troubleshooting", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_susp_domains.yml" ], @@ -14695,9 +14816,9 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ + "Internal Research", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", - "Internal Research", "https://learn.microsoft.com/en-us/windows/win32/appxpkg/troubleshooting", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_susp_appx_package_installation.yml" ], @@ -14745,8 +14866,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", + "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", "https://forensicitguy.github.io/analyzing-magnitude-magniber-appx/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_mal_appx_names.yml" ], @@ -15092,8 +15213,8 @@ "logsource.category": "create_stream_hash", "logsource.product": "windows", "refs": [ - "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventid=90015", "https://www.cisa.gov/uscert/ncas/alerts/aa22-321a", + "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventid=90015", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_stream_hash/create_stream_hash_file_sharing_domains_download_unusual_extension.yml" ], "tags": [ @@ -15151,8 +15272,8 @@ "logsource.category": "create_stream_hash", "logsource.product": "windows", "refs": [ - "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventid=90015", "https://www.cisa.gov/uscert/ncas/alerts/aa22-321a", + "https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventid=90015", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_stream_hash/create_stream_hash_file_sharing_domains_download_susp_extension.yml" ], "tags": [ @@ -15186,8 +15307,8 @@ "logsource.category": "create_stream_hash", "logsource.product": "windows", "refs": [ - "https://github.com/trustedsec/SysmonCommunityGuide/blob/adcdfee20999f422b974c8d4149bf4c361237db7/chapters/file-stream-creation-hash.md", "https://labs.withsecure.com/publications/detecting-onenote-abuse", + "https://github.com/trustedsec/SysmonCommunityGuide/blob/adcdfee20999f422b974c8d4149bf4c361237db7/chapters/file-stream-creation-hash.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_stream_hash/create_stream_hash_susp_ip_domains.yml" ], "tags": [ @@ -15207,6 +15328,30 @@ "uuid": "025bd229-fd1f-4fdb-97ab-20006e1a5368", "value": "Unusual File Download from Direct IP Address" }, + { + "description": "Detects potential suspicious winget package installation from a suspicious source.", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/18", + "falsepositive": [ + "Unknown" + ], + "filename": "create_stream_hash_winget_susp_package_source.yml", + "level": "high", + "logsource.category": "create_stream_hash", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_stream_hash/create_stream_hash_winget_susp_package_source.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.persistence" + ] + }, + "uuid": "a3f5c081-e75b-43a0-9f5b-51f26fe5dba2", + "value": "Potential Suspicious Winget Package Installation" + }, { "description": "Detects the creation of a file on disk that has an imphash of a well-known hack tool", "meta": { @@ -15396,9 +15541,9 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://adepts.of0x.cc/netsh-portproxy-code/", - "https://www.fireeye.com/blog/threat-research/2019/01/bypassing-network-restrictions-through-rdp-tunneling.html", "https://www.dfirnotes.net/portproxy_detection/", + "https://www.fireeye.com/blog/threat-research/2019/01/bypassing-network-restrictions-through-rdp-tunneling.html", + "https://adepts.of0x.cc/netsh-portproxy-code/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_portproxy_registry_key.yml" ], "tags": [ @@ -15433,8 +15578,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://www.hexacorn.com/blog/2018/05/28/beyond-good-ol-run-key-part-78-2/", "https://github.com/vxunderground/VXUG-Papers/blob/751edb8d50f95bd7baa730adf2c6c3bb1b034276/The%20Persistence%20Series/Persistence%20via%20Recycle%20Bin/Persistence_via_Recycle_Bin.pdf", + "https://www.hexacorn.com/blog/2018/05/28/beyond-good-ol-run-key-part-78-2/", "https://persistence-info.github.io/Data/recyclebin.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_persistence_recycle_bin.yml" ], @@ -15468,8 +15613,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://blog.xpnsec.com/exploring-mimikatz-part-1/", "https://twitter.com/SBousseaden/status/1183745981189427200", + "https://blog.xpnsec.com/exploring-mimikatz-part-1/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_susp_lsass_dll_load.yml" ], "tags": [ @@ -15503,8 +15648,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.002/T1546.002.md", "https://www.welivesecurity.com/wp-content/uploads/2017/08/eset-gazer.pdf", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.002/T1546.002.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_modify_screensaver_binary_path.yml" ], "tags": [ @@ -15538,8 +15683,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://www.lexjansen.com/sesug/1993/SESUG93035.pdf", "https://github.com/gentilkiwi/mimikatz/commit/c21276072b3f2a47a21e215a46962a17d54b3760", + "https://www.lexjansen.com/sesug/1993/SESUG93035.pdf", "https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rprn/4464eaf0-f34f-40d5-b970-736437a21913", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_mimikatz_printernightmare.yml" ], @@ -15608,8 +15753,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/pabraeken/status/990717080805789697", "https://lolbas-project.github.io/lolbas/Binaries/Runonce/", + "https://twitter.com/pabraeken/status/990717080805789697", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_runonce_persistence.yml" ], "tags": [ @@ -15642,8 +15787,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://eqllib.readthedocs.io/en/latest/analytics/14f90406-10a0-4d36-a672-31cabe149f2f.html", "http://www.hexacorn.com/blog/2013/01/19/beyond-good-ol-run-key-part-3/", + "https://eqllib.readthedocs.io/en/latest/analytics/14f90406-10a0-4d36-a672-31cabe149f2f.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_new_dll_added_to_appcertdlls_registry_key.yml" ], "tags": [ @@ -15915,8 +16060,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://www.bleepingcomputer.com/news/security/trickbot-uses-a-new-windows-10-uac-bypass-to-launch-quietly", "https://lolbas-project.github.io/lolbas/Binaries/Wsreset", + "https://www.bleepingcomputer.com/news/security/trickbot-uses-a-new-windows-10-uac-bypass-to-launch-quietly", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_bypass_via_wsreset.yml" ], "tags": [ @@ -15991,8 +16136,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://blogs.technet.microsoft.com/jonathantrull/2016/10/03/detecting-sticky-key-backdoors/", + "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_stickykey_like_backdoor.yml" ], "tags": [ @@ -16258,8 +16403,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Atbroker/", "http://www.hexacorn.com/blog/2016/07/22/beyond-good-ol-run-key-part-42/", + "https://lolbas-project.github.io/lolbas/Binaries/Atbroker/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_susp_atbroker_change.yml" ], "tags": [ @@ -16433,10 +16578,10 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass", + "https://github.com/hfiref0x/UACME", "https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/", "https://tria.ge/211119-gs7rtshcfr/behavioral2 [Lokibot sample from Nov 2021]", - "https://github.com/hfiref0x/UACME", + "https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_shell_open_keys_manipulation.yml" ], "tags": [ @@ -16578,8 +16723,8 @@ "logsource.category": "registry_event", "logsource.product": "windows", "refs": [ - "https://wikileaks.org/vault7/#Pandemic", "https://twitter.com/MalwareJake/status/870349480356454401", + "https://wikileaks.org/vault7/#Pandemic", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_event/registry_event_apt_pandemic.yml" ], "tags": [ @@ -16612,9 +16757,9 @@ "logsource.category": "registry_delete", "logsource.product": "windows", "refs": [ + "https://docs.microsoft.com/en-us/troubleshoot/windows-server/remote/remove-entries-from-remote-desktop-connection-computer", "https://www.trendmicro.com/en_us/research/23/a/vice-society-ransomware-group-targets-manufacturing-companies.html", "http://woshub.com/how-to-clear-rdp-connections-history/", - "https://docs.microsoft.com/en-us/troubleshoot/windows-server/remote/remove-entries-from-remote-desktop-connection-computer", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_delete/registry_delete_mstsc_history_cleared.yml" ], "tags": [ @@ -16788,11 +16933,11 @@ "logsource.category": "registry_delete", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nn-shobjidl_core-iexecutecommand", - "https://docs.microsoft.com/en-us/windows/win32/shell/shell-and-managed-code", "https://github.com/OTRF/ThreatHunter-Playbook/blob/2d4257f630f4c9770f78d0c1df059f891ffc3fec/docs/evals/apt29/detections/3.C.1_22A46621-7A92-48C1-81BF-B3937EB4FDC3.md", "https://github.com/OTRF/detection-hackathon-apt29/issues/7", + "https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nn-shobjidl_core-iexecutecommand", "https://docs.microsoft.com/en-us/windows/win32/shell/launch", + "https://docs.microsoft.com/en-us/windows/win32/shell/shell-and-managed-code", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_delete/registry_delete_removal_com_hijacking_registry_key.yml" ], "tags": [ @@ -16892,8 +17037,8 @@ "logsource.category": "registry_add", "logsource.product": "windows", "refs": [ - "https://www.hexacorn.com/blog/2018/09/02/beyond-good-ol-run-key-part-86/", "https://persistence-info.github.io/Data/diskcleanuphandler.html", + "https://www.hexacorn.com/blog/2018/09/02/beyond-good-ol-run-key-part-86/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_add/registry_add_persistence_disk_cleanup_handler_entry.yml" ], "tags": [ @@ -16950,11 +17095,11 @@ "logsource.category": "registry_add", "logsource.product": "windows", "refs": [ - "https://blogs.blackberry.com/en/2021/09/threat-thursday-netwire-rat-is-coming-down-the-line", "https://resources.infosecinstitute.com/topic/netwire-malware-what-it-is-how-it-works-and-how-to-prevent-it-malware-spotlight/", - "https://www.fortinet.com/blog/threat-research/new-netwire-rat-variant-spread-by-phishing", - "https://app.any.run/tasks/41ecdbde-4997-4301-a350-0270448b4c8f/", "https://unit42.paloaltonetworks.com/guloader-installing-netwire-rat/", + "https://www.fortinet.com/blog/threat-research/new-netwire-rat-variant-spread-by-phishing", + "https://blogs.blackberry.com/en/2021/09/threat-thursday-netwire-rat-is-coming-down-the-line", + "https://app.any.run/tasks/41ecdbde-4997-4301-a350-0270448b4c8f/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_add/registry_add_malware_netwire.yml" ], "tags": [ @@ -17020,8 +17165,8 @@ "logsource.category": "registry_add", "logsource.product": "windows", "refs": [ - "https://github.com/gtworek/PSBits/blob/8d767892f3b17eefa4d0668f5d2df78e844f01d8/FakeAMSI/FakeAMSI.c", "https://persistence-info.github.io/Data/amsi.html", + "https://github.com/gtworek/PSBits/blob/8d767892f3b17eefa4d0668f5d2df78e844f01d8/FakeAMSI/FakeAMSI.c", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_add/registry_add_persistence_amsi_providers.yml" ], "tags": [ @@ -17153,9 +17298,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "http://www.hexacorn.com/blog/2018/05/01/wab-exe-as-a-lolbin/", "https://github.com/LOLBAS-Project/LOLBAS/blob/8283d8d91552213ded165fd36deb6cb9534cb443/yml/OSBinaries/Wab.yml", "https://twitter.com/Hexacorn/status/991447379864932352", - "http://www.hexacorn.com/blog/2018/05/01/wab-exe-as-a-lolbin/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_wab_dllpath_reg_change.yml" ], "tags": [ @@ -17255,8 +17400,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://citizenlab.ca/2021/07/hooking-candiru-another-mercenary-spyware-vendor-comes-into-focus/", "https://www.microsoft.com/security/blog/2021/07/15/protecting-customers-from-a-private-sector-offensive-actor-using-0-day-exploits-and-devilstongue-malware/", + "https://citizenlab.ca/2021/07/hooking-candiru-another-mercenary-spyware-vendor-comes-into-focus/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_cve_2021_31979_cve_2021_33771_exploits.yml" ], "tags": [ @@ -17332,8 +17477,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://persistence-info.github.io/Data/htmlhelpauthor.html", "https://www.hexacorn.com/blog/2018/04/22/beyond-good-ol-run-key-part-76/", + "https://persistence-info.github.io/Data/htmlhelpauthor.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_chm.yml" ], "tags": [ @@ -17430,8 +17575,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://support.microsoft.com/en-us/topic/how-to-control-the-rule-actions-to-start-an-application-or-run-a-macro-in-outlook-2016-and-outlook-2013-e4964b72-173c-959d-5d7b-ead562979048", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=44", + "https://support.microsoft.com/en-us/topic/how-to-control-the-rule-actions-to-start-an-application-or-run-a-macro-in-outlook-2016-and-outlook-2013-e4964b72-173c-959d-5d7b-ead562979048", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_office_outlook_enable_unsafe_client_mail_rules.yml" ], "tags": [ @@ -17531,11 +17676,11 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "https://www.trendmicro.com/en_us/research/21/j/purplefox-adds-new-backdoor-that-uses-websockets.html", "https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/cc960241(v=technet.10)?redirectedfrom=MSDN", "https://devblogs.microsoft.com/scripting/determine-pending-reboot-statuspowershell-style-part-1/", - "https://www.trendmicro.com/en_us/research/19/i/purple-fox-fileless-malware-with-rookit-component-delivered-by-rig-exploit-kit-now-abuses-powershell.html", "https://any.run/report/3ecd4763ffc944fdc67a9027e459cd4f448b1a8d1b36147977afaf86bbf2a261/64b0ba45-e7ce-423b-9a1d-5b4ea59521e6", - "https://www.trendmicro.com/en_us/research/21/j/purplefox-adds-new-backdoor-that-uses-websockets.html", + "https://www.trendmicro.com/en_us/research/19/i/purple-fox-fileless-malware-with-rookit-component-delivered-by-rig-exploit-kit-now-abuses-powershell.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_susp_pendingfilerenameoperations.yml" ], "tags": [ @@ -17594,8 +17739,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion_nt.yml" ], "tags": [ @@ -17628,13 +17773,13 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "http://etutorials.org/Microsoft+Products/microsoft+windows+server+2003+terminal+services/Chapter+6+Registry/Registry+Keys+for+Terminal+Services/", - "https://threathunterplaybook.com/hunts/windows/190407-RegModEnableRDPConnections/notebook.html", - "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://twitter.com/SagieSec/status/1469001618863624194?t=HRf0eA0W1YYzkTSHb-Ky1A&s=03", - "https://blog.menasec.net/2019/02/threat-hunting-rdp-hijacking-via.html", + "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://admx.help/HKLM/SOFTWARE/Policies/Microsoft/Windows%20NT/Terminal%20Services", + "https://threathunterplaybook.com/hunts/windows/190407-RegModEnableRDPConnections/notebook.html", + "https://blog.menasec.net/2019/02/threat-hunting-rdp-hijacking-via.html", "http://woshub.com/rds-shadow-how-to-connect-to-a-user-session-in-windows-server-2012-r2/", + "http://etutorials.org/Microsoft+Products/microsoft+windows+server+2003+terminal+services/Chapter+6+Registry/Registry+Keys+for+Terminal+Services/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_terminal_server_suspicious.yml" ], "tags": [ @@ -17727,8 +17872,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_session_manager.yml" ], "tags": [ @@ -17959,8 +18104,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/inversecos/status/1494174785621819397", - "https://securelist.com/scarcruft-surveilling-north-korean-defectors-and-human-rights-activists/105074/", "https://www.mcafee.com/blogs/other-blogs/mcafee-labs/zloader-with-a-new-infection-technique/", + "https://securelist.com/scarcruft-surveilling-north-korean-defectors-and-human-rights-activists/105074/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_office_security.yml" ], "tags": [ @@ -18077,8 +18222,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://twitter.com/_vivami/status/1347925307643355138", "https://vanmieghem.io/stealth-outlook-persistence/", + "https://twitter.com/_vivami/status/1347925307643355138", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_office_vsto.yml" ], "tags": [ @@ -18113,9 +18258,9 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", "https://oddvar.moe/2018/03/21/persistence-using-runonceex-hidden-from-autoruns-exe/", "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_wow6432node.yml" ], "tags": [ @@ -18148,8 +18293,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/SwiftOnSecurity/sysmon-config/pull/92/files", "https://renenyffenegger.ch/notes/Windows/registry/tree/HKEY_CURRENT_USER/Keyboard-Layout/Preload/index", + "https://github.com/SwiftOnSecurity/sysmon-config/pull/92/files", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_susp_keyboard_layout_load.yml" ], "tags": [ @@ -18359,8 +18504,8 @@ "logsource.product": "windows", "refs": [ "https://specterops.io/assets/resources/SpecterOps_Subverting_Trust_in_Windows.pdf", - "https://persistence-info.github.io/Data/codesigning.html", "https://github.com/gtworek/PSBits/tree/master/SIP", + "https://persistence-info.github.io/Data/codesigning.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_sip_persistence.yml" ], "tags": [ @@ -18396,8 +18541,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_classes.yml" ], "tags": [ @@ -18463,8 +18608,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/last-byte/PersistenceSniper", "https://www.hexacorn.com/blog/2013/09/19/beyond-good-ol-run-key-part-4/", + "https://github.com/last-byte/PersistenceSniper", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_dbgmanageddebugger_persistence.yml" ], "tags": [ @@ -18620,8 +18765,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/DebugPrivilege/CPP/blob/c39d365617dbfbcb01fffad200d52b6239b2918c/Windows%20Defender/RestoreDefenderConfig.cpp", "https://twitter.com/WhichbufferArda/status/1543900539280293889", + "https://github.com/DebugPrivilege/CPP/blob/c39d365617dbfbcb01fffad200d52b6239b2918c/Windows%20Defender/RestoreDefenderConfig.cpp", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disable_winevt_logging.yml" ], "tags": [ @@ -18654,8 +18799,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-33---windows-add-registry-value-to-load-service-in-safe-mode-without-network", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-34---windows-add-registry-value-to-load-service-in-safe-mode-with-network", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-33---windows-add-registry-value-to-load-service-in-safe-mode-without-network", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_add_load_service_in_safe_mode.yml" ], "tags": [ @@ -18730,8 +18875,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/frack113/atomic-red-team/blob/a9051c38de8a5320b31c7039efcbd3b56cf2d65a/atomics/T1547.001/T1547.001.md#atomic-test-9---systembc-malware-as-a-service-registry", "https://www.trendmicro.com/en_us/research/22/j/lv-ransomware-exploits-proxyshell-in-attack.html", + "https://github.com/frack113/atomic-red-team/blob/a9051c38de8a5320b31c7039efcbd3b56cf2d65a/atomics/T1547.001/T1547.001.md#atomic-test-9---systembc-malware-as-a-service-registry", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_powershell_in_run_keys.yml" ], "tags": [ @@ -18834,8 +18979,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://www.hexacorn.com/blog/2018/09/02/beyond-good-ol-run-key-part-86/", "https://persistence-info.github.io/Data/diskcleanuphandler.html", + "https://www.hexacorn.com/blog/2018/09/02/beyond-good-ol-run-key-part-86/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disk_cleanup_handler_autorun_persistence.yml" ], "tags": [ @@ -18915,8 +19060,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2017/05/fin7-shim-databases-persistence.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.011/T1546.011.md#atomic-test-3---registry-key-creation-andor-modification-events-for-sdb", + "https://www.fireeye.com/blog/threat-research/2017/05/fin7-shim-databases-persistence.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_shim_databases.yml" ], "tags": [ @@ -19082,10 +19227,10 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", "https://persistence-info.github.io/Data/userinitmprlogonscript.html", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", + "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_common.yml" ], "tags": [ @@ -19225,13 +19370,13 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "http://etutorials.org/Microsoft+Products/microsoft+windows+server+2003+terminal+services/Chapter+6+Registry/Registry+Keys+for+Terminal+Services/", - "https://threathunterplaybook.com/hunts/windows/190407-RegModEnableRDPConnections/notebook.html", - "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://twitter.com/SagieSec/status/1469001618863624194?t=HRf0eA0W1YYzkTSHb-Ky1A&s=03", - "https://blog.menasec.net/2019/02/threat-hunting-rdp-hijacking-via.html", + "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://admx.help/HKLM/SOFTWARE/Policies/Microsoft/Windows%20NT/Terminal%20Services", + "https://threathunterplaybook.com/hunts/windows/190407-RegModEnableRDPConnections/notebook.html", + "https://blog.menasec.net/2019/02/threat-hunting-rdp-hijacking-via.html", "http://woshub.com/rds-shadow-how-to-connect-to-a-user-session-in-windows-server-2012-r2/", + "http://etutorials.org/Microsoft+Products/microsoft+windows+server+2003+terminal+services/Chapter+6+Registry/Registry+Keys+for+Terminal+Services/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_terminal_server_tampering.yml" ], "tags": [ @@ -19300,8 +19445,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_office.yml" ], "tags": [ @@ -19336,8 +19481,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_wow6432node_classes.yml" ], "tags": [ @@ -19403,8 +19548,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://www.linkedin.com/pulse/outlook-backdoor-using-vba-samir-b-/", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=53", + "https://www.linkedin.com/pulse/outlook-backdoor-using-vba-samir-b-/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_office_outlook_enable_load_macro_provider_on_boot.yml" ], "tags": [ @@ -19646,9 +19791,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/77b2e328-8f36-46b2-b2e2-8a80398217ab/", - "https://learn.microsoft.com/en-us/windows/win32/api/winevt/", "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", + "https://learn.microsoft.com/en-us/windows/win32/api/winevt/", + "https://app.any.run/tasks/77b2e328-8f36-46b2-b2e2-8a80398217ab/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_change_winevt_channelaccess.yml" ], "tags": [ @@ -19683,8 +19828,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_winsock2.yml" ], "tags": [ @@ -19704,6 +19849,31 @@ "uuid": "d6c2ce7e-afb5-4337-9ca4-4b5254ed0565", "value": "WinSock2 Autorun Keys Modification" }, + { + "description": "Detects changes to the AppInstaller (winget) admin settings. Such as enabling local manifest installations or disabling installer hash checks", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/17", + "falsepositive": [ + "The event doesn't contain information about the type of change. False positives are expected with legitimate changes" + ], + "filename": "registry_set_winget_admin_settings_tampering.yml", + "level": "low", + "logsource.category": "registry_set", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://github.com/microsoft/winget-cli/blob/02d2f93807c9851d73eaacb4d8811a76b64b7b01/src/AppInstallerCommonCore/Public/winget/AdminSettings.h#L13", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_winget_admin_settings_tampering.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.persistence" + ] + }, + "uuid": "6db5eaf9-88f7-4ed9-af7d-9ef2ad12f236", + "value": "Winget Admin Settings Modification" + }, { "description": "Detects the disabling of the Windows Defender eventlog as seen in relation to Lockbit 3.0 infections", "meta": { @@ -19737,6 +19907,30 @@ "uuid": "fcddca7c-b9c0-4ddf-98da-e1e2d18b0157", "value": "Disabled Windows Defender Eventlog" }, + { + "description": "Detects changes to the AppInstaller (winget) policy. Specifically the activation of the local manifest installation, which allows a user to install new packages via custom manifests.", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/17", + "falsepositive": [ + "Administrators or developers might enable this for testing purposes or to install custom private packages" + ], + "filename": "registry_set_winget_enable_local_manifest.yml", + "level": "medium", + "logsource.category": "registry_set", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_winget_enable_local_manifest.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.persistence" + ] + }, + "uuid": "fa277e82-9b78-42dd-b05c-05555c7b6015", + "value": "Enable Local Manifest Installation With Winget" + }, { "description": "Detect set EnableFirewall to 0 to disable the windows firewall", "meta": { @@ -19925,8 +20119,8 @@ "refs": [ "https://admx.help/?Category=Windows_7_2008R2&Policy=Microsoft.Policies.WindowsDefender::SpyNetReporting", "https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/", - "https://gist.github.com/anadr/7465a9fde63d41341136949f14c21105", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", + "https://gist.github.com/anadr/7465a9fde63d41341136949f14c21105", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_windows_defender_tamper.yml" ], "tags": [ @@ -19959,8 +20153,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://support.microsoft.com/en-us/topic/outlook-home-page-feature-is-missing-in-folder-properties-d207edb7-aa02-46c5-b608-5d9dbed9bd04?ui=en-us&rs=en-us&ad=us", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=70", + "https://support.microsoft.com/en-us/topic/outlook-home-page-feature-is-missing-in-folder-properties-d207edb7-aa02-46c5-b608-5d9dbed9bd04?ui=en-us&rs=en-us&ad=us", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_outlook_homepage.yml" ], "tags": [ @@ -19993,8 +20187,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1553.004/T1553.004.md#atomic-test-6---add-root-certificate-to-currentuser-certificate-store", "https://posts.specterops.io/code-signing-certificate-cloning-attacks-and-defenses-6f98657fc6ec", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1553.004/T1553.004.md#atomic-test-6---add-root-certificate-to-currentuser-certificate-store", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_install_root_or_ca_certificat.yml" ], "tags": [ @@ -20027,8 +20221,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://enigma0x3.net/2017/03/17/fileless-uac-bypass-using-sdclt-exe/", "https://github.com/hfiref0x/UACME", + "https://enigma0x3.net/2017/03/17/fileless-uac-bypass-using-sdclt-exe/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_uac_bypass_sdclt.yml" ], "tags": [ @@ -20304,8 +20498,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/ie-security-zones-registry-entries", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-4---add-domain-to-trusted-sites-zone", + "https://docs.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/ie-security-zones-registry-entries", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_change_security_zones.yml" ], "tags": [ @@ -20433,8 +20627,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_wow6432node_currentversion.yml" ], "tags": [ @@ -20493,8 +20687,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentcontrolset.yml" ], "tags": [ @@ -20560,8 +20754,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://persistence-info.github.io/Data/aedebug.html", "https://docs.microsoft.com/en-us/windows/win32/debug/configuring-automatic-debugging", + "https://persistence-info.github.io/Data/aedebug.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_aedebug_persistence.yml" ], "tags": [ @@ -20619,8 +20813,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_system_scripts.yml" ], "tags": [ @@ -20688,8 +20882,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/deepinstinct/Lsass-Shtinkering", - "https://learn.microsoft.com/en-us/windows/win32/wer/collecting-user-mode-dumps", "https://media.defcon.org/DEF%20CON%2030/DEF%20CON%2030%20presentations/Asaf%20Gilboa%20-%20LSASS%20Shtinkering%20Abusing%20Windows%20Error%20Reporting%20to%20Dump%20LSASS.pdf", + "https://learn.microsoft.com/en-us/windows/win32/wer/collecting-user-mode-dumps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_lsass_usermode_dumping.yml" ], "tags": [ @@ -20722,9 +20916,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", "https://technet.microsoft.com/en-us/library/cc726884(v=ws.10).aspx", "https://blog.3or.de/mimilib-dhcp-server-callout-dll-injection.html", + "https://msdn.microsoft.com/de-de/library/windows/desktop/aa363389(v=vs.85).aspx", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_dhcp_calloutdll.yml" ], "tags": [ @@ -20765,8 +20959,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1564.002/T1564.002.md", "https://thedfirreport.com/2022/07/11/select-xmrig-from-sqlserver/", + "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1564.002/T1564.002.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_special_accounts.yml" ], "tags": [ @@ -20799,9 +20993,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "https://devblogs.microsoft.com/oldnewthing/20100312-01/?p=14623", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1548.002/T1548.002.md#atomic-test-7---bypass-uac-using-sdclt-delegateexecute", "https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nn-shobjidl_core-iexecutecommand", - "https://devblogs.microsoft.com/oldnewthing/20100312-01/?p=14623", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_bypass_uac_using_delegateexecute.yml" ], "tags": [ @@ -20835,8 +21029,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-5---javascript-in-registry", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-4---add-domain-to-trusted-sites-zone", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-5---javascript-in-registry", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_ie.yml" ], "tags": [ @@ -20900,9 +21094,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://twitter.com/jamieantisocial/status/1304520651248668673", - "https://www.sans.org/cyber-security-summit/archives", "https://www.slideshare.net/JamieWilliams130/started-from-the-bottom-exploiting-data-sources-to-uncover-attck-behaviors", + "https://www.sans.org/cyber-security-summit/archives", + "https://twitter.com/jamieantisocial/status/1304520651248668673", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_enabling_cor_profiler_env_variables.yml" ], "tags": [ @@ -21163,8 +21357,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://twitter.com/0gtweet/status/1476286368385019906", "https://persistence-info.github.io/Data/lsaaextension.html", + "https://twitter.com/0gtweet/status/1476286368385019906", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_lsa_extension.yml" ], "tags": [ @@ -21359,9 +21553,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://jstnk9.github.io/jstnk9/research/InstallScreenSaver-SCR-files", - "https://twitter.com/pabraeken/status/998627081360695297", "https://twitter.com/VakninHai/status/1517027824984547329", + "https://twitter.com/pabraeken/status/998627081360695297", + "https://jstnk9.github.io/jstnk9/research/InstallScreenSaver-SCR-files", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_scr_file_executed_by_rundll32.yml" ], "tags": [ @@ -21485,8 +21679,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://youtu.be/zSihR3lTf7g", "https://posts.specterops.io/shhmon-silencing-sysmon-via-driver-unload-682b5be57650", + "https://youtu.be/zSihR3lTf7g", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_change_sysmon_driver_altitude.yml" ], "tags": [ @@ -21521,9 +21715,9 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", "https://oddvar.moe/2018/03/21/persistence-using-runonceex-hidden-from-autoruns-exe/", "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion.yml" ], "tags": [ @@ -21590,8 +21784,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-1---modify-registry-of-current-user-profile---cmd", - "https://unit42.paloaltonetworks.com/ransomware-families/", "https://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?name=TrojanSpy%3aMSIL%2fHakey.A", + "https://unit42.paloaltonetworks.com/ransomware-families/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_hidden_extention.yml" ], "tags": [ @@ -21622,8 +21816,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://www.first.org/resources/papers/conf2017/Advanced-Incident-Detection-and-Threat-Hunting-using-Sysmon-and-Splunk.pdf", + "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_mal_adwind.yml" ], "tags": [ @@ -21699,9 +21893,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", "https://yoroi.company/research/cyber-criminal-espionage-operation-insists-on-italian-manufacturing/", "https://unit42.paloaltonetworks.com/unit42-gorgon-group-slithering-nation-state-cybercrime/", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disable_microsoft_office_security_features.yml" ], "tags": [ @@ -21767,9 +21961,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "https://admx.help/?Category=Office2016&Policy=office16.Office.Microsoft.Policies.Windows::L_MacroRuntimeScanScope", "https://github.com/S3cur3Th1sSh1t/OffensiveVBA/blob/28cc6a2802d8176195ac19b3c8e9a749009a82a3/src/AMSIbypasses.vba", "https://www.microsoft.com/en-us/security/blog/2018/09/12/office-vba-amsi-parting-the-veil-on-malicious-macros/", - "https://admx.help/?Category=Office2016&Policy=office16.Office.Microsoft.Policies.Windows::L_MacroRuntimeScanScope", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disable_macroruntimescanscope.yml" ], "tags": [ @@ -21792,10 +21986,10 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/detection-rules/issues/1371", "https://admx.help/HKLM/Software/Policies/Mozilla/Firefox/DNSOverHTTPS", - "https://www.tenforums.com/tutorials/151318-how-enable-disable-dns-over-https-doh-microsoft-edge.html", + "https://github.com/elastic/detection-rules/issues/1371", "https://chromeenterprise.google/policies/?policy=DnsOverHttpsMode", + "https://www.tenforums.com/tutorials/151318-how-enable-disable-dns-over-https-doh-microsoft-edge.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_dns_over_https_enabled.yml" ], "tags": [ @@ -21869,10 +22063,10 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://admx.help/?Category=Windows_7_2008R2&Policy=Microsoft.Policies.InternetCommunicationManagement::EventViewer_DisableLinks", - "https://twitter.com/nas_bench/status/1626648985824788480", "https://www.hexacorn.com/blog/2019/02/15/beyond-good-ol-run-key-part-103/", "https://github.com/redcanaryco/atomic-red-team/blob/f296668303c29d3f4c07e42bdd2b28d8dd6625f9/atomics/T1112/T1112.md", + "https://twitter.com/nas_bench/status/1626648985824788480", + "https://admx.help/?Category=Windows_7_2008R2&Policy=Microsoft.Policies.InternetCommunicationManagement::EventViewer_DisableLinks", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_event_viewer_events_asp.yml" ], "tags": [ @@ -21939,8 +22133,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://twitter.com/MichalKoczwara/status/1553634816016498688", "https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/", + "https://twitter.com/MichalKoczwara/status/1553634816016498688", "https://i.blackhat.com/EU-21/Wednesday/EU-21-Teodorescu-Veni-No-Vidi-No-Vici-Attacks-On-ETW-Blind-EDRs.pdf", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disable_autologger_sessions.yml" ], @@ -21964,17 +22158,17 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", + "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", "https://i.blackhat.com/EU-21/Wednesday/EU-21-Teodorescu-Veni-No-Vidi-No-Vici-Attacks-On-ETW-Blind-EDRs.pdf", "https://github.com/dotnet/runtime/blob/f62e93416a1799aecc6b0947adad55a0d9870732/src/coreclr/src/inc/clrconfigvalues.h#L35-L38", - "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", "https://social.msdn.microsoft.com/Forums/vstudio/en-US/0878832e-39d7-4eaf-8e16-a729c4c40975/what-can-i-use-e13c0d23ccbc4e12931bd9cc2eee27e4-for?forum=clr", - "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", - "https://blog.xpnsec.com/hiding-your-dotnet-complus-etwenabled/", - "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", - "https://twitter.com/_xpn_/status/1268712093928378368", "https://bunnyinside.com/?term=f71e8cb9c76a", - "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", + "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "https://twitter.com/_xpn_/status/1268712093928378368", + "https://blog.xpnsec.com/hiding-your-dotnet-complus-etwenabled/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_dot_net_etw_tamper.yml" ], "tags": [ @@ -22050,8 +22244,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d", - "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md", + "https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_internet_explorer.yml" ], "tags": [ @@ -22118,9 +22312,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md", "https://www.mandiant.com/resources/unc2165-shifts-to-evade-sanctions", "https://blogs.vmware.com/security/2022/11/batloader-the-evasive-downloader-malware.html", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_disable_function_user.yml" ], "tags": [ @@ -22187,9 +22381,9 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://github.com/gtworek/PSBits/blob/8d767892f3b17eefa4d0668f5d2df78e844f01d8/IFilter/Dll.cpp#L281-L308", "https://github.com/gtworek/PSBits/tree/master/IFilter", "https://twitter.com/0gtweet/status/1468548924600459267", + "https://github.com/gtworek/PSBits/blob/8d767892f3b17eefa4d0668f5d2df78e844f01d8/IFilter/Dll.cpp#L281-L308", "https://persistence-info.github.io/Data/ifilters.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_ifilter.yml" ], @@ -22246,8 +22440,8 @@ "logsource.category": "registry_set", "logsource.product": "windows", "refs": [ - "https://twitter.com/dez_/status/1560101453150257154", "https://forensafe.com/blogs/typedpaths.html", + "https://twitter.com/dez_/status/1560101453150257154", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/registry/registry_set/registry_set_persistence_typed_paths.yml" ], "tags": [ @@ -22340,8 +22534,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/api/minidumpapiset/nf-minidumpapiset-minidumpwritedump", "https://medium.com/@fsx30/bypass-edrs-memory-protection-introduction-to-hooking-2efb21acffd6", + "https://docs.microsoft.com/en-us/windows/win32/api/minidumpapiset/nf-minidumpapiset-minidumpwritedump", "https://www.pinvoke.net/default.aspx/dbghelp/MiniDumpWriteDump.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_dll_dbghelp_dbgcore_unsigned_load.yml" ], @@ -22377,9 +22571,9 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://securitydatasets.com/notebooks/small/windows/05_defense_evasion/SDWIN-201017061100.html", - "https://twitter.com/dez_/status/986614411711442944", "https://lolbas-project.github.io/lolbas/Binaries/Wmic/", + "https://twitter.com/dez_/status/986614411711442944", + "https://securitydatasets.com/notebooks/small/windows/05_defense_evasion/SDWIN-201017061100.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_wmic_remote_xsl_scripting_dlls.yml" ], "tags": [ @@ -22456,8 +22650,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://twitter.com/HunterPlaybook/status/1301207718355759107", "https://threathunterplaybook.com/hunts/windows/200902-RemoteWMIActiveScriptEventConsumers/notebook.html", + "https://twitter.com/HunterPlaybook/status/1301207718355759107", "https://www.mdsec.co.uk/2020/09/i-like-to-move-it-windows-lateral-movement-part-1-wmi-event-subscription/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_scrcons_wmi_scripteventconsumer.yml" ], @@ -22537,10 +22731,10 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/winrm/windows-remote-management-architecture", "https://github.com/bohops/WSMan-WinRM", - "https://bohops.com/2020/05/12/ws-management-com-another-approach-for-winrm-lateral-movement/", "https://twitter.com/chadtilbury/status/1275851297770610688", + "https://bohops.com/2020/05/12/ws-management-com-another-approach-for-winrm-lateral-movement/", + "https://docs.microsoft.com/en-us/windows/win32/winrm/windows-remote-management-architecture", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_wsman_provider_image_load.yml" ], "tags": [ @@ -22693,8 +22887,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://twitter.com/rbmaslen/status/1321859647091970051", "https://twitter.com/tifkin_/status/1321916444557365248", + "https://twitter.com/rbmaslen/status/1321859647091970051", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_pcre_net_load.yml" ], "tags": [ @@ -22752,7 +22946,7 @@ { "description": "Detects potential DLL side loading of DLLs that are part of the Wazuh security platform", "meta": { - "author": "X__Junior", + "author": "X__Junior (Nextron Systems)", "creation_date": "2023/03/13", "falsepositive": [ "Many legitimate applications leverage this DLL. (Visual Studio, JetBrains, Ruby, Anaconda, GithubDesktop, etc.)" @@ -22795,7 +22989,7 @@ { "description": "Detects potential DLL sideloading of rcdll.dll", "meta": { - "author": "X__Junior", + "author": "X__Junior (Nextron Systems)", "creation_date": "2023/03/13", "falsepositive": [ "Unknown" @@ -22956,9 +23150,9 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://infosecwriteups.com/amsi-bypass-new-way-2023-d506345944e9", - "https://github.com/TheD1rkMtr/AMSI_patch", "https://github.com/surya-dev-singh/AmsiBypass-OpenSession", + "https://github.com/TheD1rkMtr/AMSI_patch", + "https://infosecwriteups.com/amsi-bypass-new-way-2023-d506345944e9", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_dll_amsi_uncommon_process.yml" ], "tags": [ @@ -23068,12 +23262,12 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://posts.specterops.io/lateral-movement-scm-and-dll-hijacking-primer-d2f61e8ab992", - "https://decoded.avast.io/martinchlumecky/png-steganography/", - "http://remoteawesomethoughts.blogspot.com/2019/05/windows-10-task-schedulerservice.html", - "https://clement.notin.org/blog/2020/09/12/CVE-2020-7315-McAfee-Agent-DLL-injection/", "https://www.hexacorn.com/blog/2013/12/08/beyond-good-ol-run-key-part-5/", + "https://clement.notin.org/blog/2020/09/12/CVE-2020-7315-McAfee-Agent-DLL-injection/", + "http://remoteawesomethoughts.blogspot.com/2019/05/windows-10-task-schedulerservice.html", "https://github.com/Wh04m1001/SysmonEoP", + "https://decoded.avast.io/martinchlumecky/png-steganography/", + "https://posts.specterops.io/lateral-movement-scm-and-dll-hijacking-primer-d2f61e8ab992", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_side_load_non_existent_dlls.yml" ], "tags": [ @@ -23354,10 +23548,10 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://github.com/XForceIR/SideLoadHunter/blob/cc7ef2e5d8908279b0c4cee4e8b6f85f7b8eed52/SideLoads/README.md", "https://hijacklibs.net/", - "https://blog.cyble.com/2022/07/21/qakbot-resurfaces-with-new-playbook/", "https://blog.cyble.com/2022/07/27/targeted-attacks-being-carried-out-via-dll-sideloading/", + "https://github.com/XForceIR/SideLoadHunter/blob/cc7ef2e5d8908279b0c4cee4e8b6f85f7b8eed52/SideLoads/README.md", + "https://blog.cyble.com/2022/07/21/qakbot-resurfaces-with-new-playbook/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_side_load_from_non_system_location.yml" ], "tags": [ @@ -23400,8 +23594,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/ba88ca45589fae0139a40ca27738a8fc2dfbe1be5a64a9558f4e0f52b35c5add", "https://twitter.com/am0nsec/status/1412232114980982787", + "https://www.virustotal.com/gui/file/ba88ca45589fae0139a40ca27738a8fc2dfbe1be5a64a9558f4e0f52b35c5add", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_dll_vss_ps_susp_load.yml" ], "tags": [ @@ -23478,8 +23672,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://github.com/p3nt4/PowerShdll", "https://adsecurity.org/?p=2921", + "https://github.com/p3nt4/PowerShdll", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_dll_system_management_automation_susp_load.yml" ], "tags": [ @@ -23742,10 +23936,10 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://github.com/tyranid/DotNetToJScript", - "https://web.archive.org/web/20221026202428/https://gist.github.com/code-scrap/d7f152ffcdb3e0b02f7f394f5187f008", - "https://blog.menasec.net/2019/07/interesting-difr-traces-of-net-clr.html", "https://thewover.github.io/Introducing-Donut/", + "https://github.com/tyranid/DotNetToJScript", + "https://blog.menasec.net/2019/07/interesting-difr-traces-of-net-clr.html", + "https://web.archive.org/web/20221026202428/https://gist.github.com/code-scrap/d7f152ffcdb3e0b02f7f394f5187f008", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_susp_script_dotnet_clr_dll_load.yml" ], "tags": [ @@ -23779,8 +23973,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/api/minidumpapiset/nf-minidumpapiset-minidumpwritedump", "https://medium.com/@fsx30/bypass-edrs-memory-protection-introduction-to-hooking-2efb21acffd6", + "https://docs.microsoft.com/en-us/windows/win32/api/minidumpapiset/nf-minidumpapiset-minidumpwritedump", "https://www.pinvoke.net/default.aspx/dbghelp/MiniDumpWriteDump.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_dll_dbghelp_dbgcore_susp_load.yml" ], @@ -23814,8 +24008,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/backdoor-at-the-end-of-the-icmp-tunnel", + "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_malware_pingback_backdoor.yml" ], "tags": [ @@ -24087,6 +24281,50 @@ "uuid": "671bb7e3-a020-4824-a00e-2ee5b55f385e", "value": "WMI Modules Loaded" }, + { + "description": "Detects potential DLL sideloading of \"libvlc.dll\", a DLL that is legitimately used by \"VLC.exe\"", + "meta": { + "author": "X__Junior", + "creation_date": "2023/04/17", + "falsepositive": [ + "False positives are expected if VLC is installed in non-default locations" + ], + "filename": "image_load_side_load_libvlc.yml", + "level": "medium", + "logsource.category": "image_load", + "logsource.product": "windows", + "refs": [ + "https://www.trendmicro.com/en_us/research/23/c/earth-preta-updated-stealthy-strategies.html", + "https://hijacklibs.net/entries/3rd_party/vlc/libvlc.html", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_side_load_libvlc.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.persistence", + "attack.privilege_escalation", + "attack.t1574.001", + "attack.t1574.002" + ] + }, + "related": [ + { + "dest-uuid": "2fee9321-3e71-4cf4-af24-d4d40d355b34", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "e64c62cf-9cd7-4a14-94ec-cdaac43ab44b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "bf9808c4-d24f-44a2-8398-b65227d406b6", + "value": "Potential Libvlc.DLL Sideloading" + }, { "description": "Detects DSParse DLL being loaded by an Office Product", "meta": { @@ -24322,8 +24560,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://strontic.github.io/xcyclopedia/library/DeviceEnroller.exe-24BEF0D6B0ECED36BB41831759FDE18D.html", "https://mobile.twitter.com/0gtweet/status/1564131230941122561", + "https://strontic.github.io/xcyclopedia/library/DeviceEnroller.exe-24BEF0D6B0ECED36BB41831759FDE18D.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_side_load_shell_chrome_api.yml" ], "tags": [ @@ -24356,7 +24594,7 @@ { "description": "Detects potential DLL sideloading of \"iviewers.dll\" (OLE/COM Object Interface Viewer)", "meta": { - "author": "X__Junior", + "author": "X__Junior (Nextron Systems)", "creation_date": "2023/03/21", "falsepositive": [ "Unknown" @@ -24550,8 +24788,8 @@ "logsource.category": "image_load", "logsource.product": "windows", "refs": [ - "https://github.com/hhlxf/PrintNightmare", "https://github.com/ly4k/SpoolFool", + "https://github.com/hhlxf/PrintNightmare", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_spoolsv_dll_load.yml" ], "tags": [ @@ -24665,8 +24903,8 @@ "logsource.product": "windows", "refs": [ "https://securitydatasets.com/notebooks/small/windows/06_credential_access/SDWIN-201020013208.html", - "https://docs.microsoft.com/en-us/windows/win32/api/wincred/nf-wincred-creduipromptforcredentialsa", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.002/T1056.002.md#atomic-test-2---powershell---prompt-user-for-password", + "https://docs.microsoft.com/en-us/windows/win32/api/wincred/nf-wincred-creduipromptforcredentialsa", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_uipromptforcreds_dlls.yml" ], "tags": [ @@ -24734,8 +24972,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/mattifestation/status/1196390321783025666", - "https://lolbas-project.github.io/lolbas/Binaries/Tttracer/", "https://twitter.com/oulusoyum/status/1191329746069655553", + "https://lolbas-project.github.io/lolbas/Binaries/Tttracer/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/image_load/image_load_tttracer_mod_load.yml" ], "tags": [ @@ -24886,9 +25124,9 @@ "logsource.category": "ps_classic_start", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1095/T1095.md", - "https://nmap.org/ncat/", "https://github.com/besimorhino/powercat", + "https://nmap.org/ncat/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1095/T1095.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_classic/posh_pc_powercat.yml" ], "tags": [ @@ -24922,8 +25160,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/bohops/WSMan-WinRM", - "https://bohops.com/2020/05/12/ws-management-com-another-approach-for-winrm-lateral-movement/", "https://twitter.com/chadtilbury/status/1275851297770610688", + "https://bohops.com/2020/05/12/ws-management-com-another-approach-for-winrm-lateral-movement/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_classic/posh_pc_wsman_com_provider_no_powershell.yml" ], "tags": [ @@ -25074,8 +25312,8 @@ "logsource.category": "No established category", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_classic/posh_pc_susp_athremotefxvgpudisablementcommand.yml" ], "tags": [ @@ -25486,8 +25724,8 @@ "logsource.category": "ps_module", "logsource.product": "windows", "refs": [ - "https://www.mdeditor.tw/pl/pgRt", "https://newtonpaul.com/analysing-fileless-malware-cobalt-strike-beacon/", + "https://www.mdeditor.tw/pl/pgRt", "https://labs.sentinelone.com/top-tier-russian-organized-cybercrime-group-unveils-fileless-stealthy-powertrick-backdoor-for-high-value-targets/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_bad_opsec_artifacts.yml" ], @@ -25522,8 +25760,8 @@ "logsource.product": "windows", "refs": [ "https://www.ired.team/offensive-security-experiments/active-directory-kerberos-abuse/active-directory-enumeration-with-ad-module-without-rsat-or-admin-privileges", - "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/samratashok/ADModule", + "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_active_directory_module_dll_import.yml" ], "tags": [ @@ -25876,20 +26114,20 @@ "logsource.product": "windows", "refs": [ "https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1", - "https://github.com/samratashok/nishang", + "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", + "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", + "https://github.com/calebstewart/CVE-2021-1675", + "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", "https://github.com/HarmJ0y/DAMP", + "https://github.com/samratashok/nishang", "https://github.com/DarkCoderSc/PowerRunAsSystem/", "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", - "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", - "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", - "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://github.com/besimorhino/powercat", - "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", - "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", - "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", - "https://github.com/calebstewart/CVE-2021-1675", "https://adsecurity.org/?p=2921", + "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", + "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_malicious_commandlets.yml" ], "tags": [ @@ -26254,23 +26492,23 @@ "logsource.category": "ps_module", "logsource.product": "windows", "refs": [ - "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", "https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1", - "https://github.com/samratashok/nishang", - "https://github.com/HarmJ0y/DAMP", - "https://github.com/S3cur3Th1sSh1t/WinPwn", - "https://github.com/NetSPI/PowerUpSQL", - "https://github.com/DarkCoderSc/PowerRunAsSystem/", - "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", - "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", - "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", - "https://github.com/CsEnox/EventViewer-UACBypass", - "https://github.com/besimorhino/powercat", - "https://github.com/PowerShellMafia/PowerSploit", + "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", + "https://github.com/HarmJ0y/DAMP", + "https://github.com/samratashok/nishang", "https://github.com/AlsidOfficial/WSUSpendu/", "https://github.com/nettitude/Invoke-PowerThIEf", - "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://github.com/DarkCoderSc/PowerRunAsSystem/", + "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", + "https://github.com/besimorhino/powercat", + "https://github.com/PowerShellMafia/PowerSploit", + "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", + "https://github.com/S3cur3Th1sSh1t/WinPwn", + "https://github.com/CsEnox/EventViewer-UACBypass", + "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", + "https://github.com/NetSPI/PowerUpSQL", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_exploit_scripts.yml" ], "tags": [ @@ -26484,8 +26722,8 @@ "logsource.category": "ps_module", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2022/02/21/qbot-and-zerologon-lead-to-full-domain-compromise/", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/reset-computermachinepassword?view=powershell-5.1", + "https://thedfirreport.com/2022/02/21/qbot-and-zerologon-lead-to-full-domain-compromise/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_susp_reset_computermachinepassword.yml" ], "tags": [ @@ -26518,8 +26756,8 @@ "logsource.category": "ps_module", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_module/posh_pm_susp_athremotefxvgpudisablementcommand.yml" ], "tags": [ @@ -26750,8 +26988,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-wmiobject?view=powershell-5.1&viewFallbackFrom=powershell-7", "https://attack.mitre.org/datasources/DS0005/", + "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-wmiobject?view=powershell-5.1&viewFallbackFrom=powershell-7", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_gwmi.yml" ], "tags": [ @@ -26784,8 +27022,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://blog.jourdant.me/post/3-ways-to-download-files-with-powershell", "https://4sysops.com/archives/use-powershell-to-download-a-file-with-http-https-and-ftp/", + "https://blog.jourdant.me/post/3-ways-to-download-files-with-powershell", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_web_request_cmd_and_cmdlets.yml" ], "tags": [ @@ -26926,8 +27164,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-10---powershell-invoke-downloadcradle", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/new-pssession?view=powershell-7.2", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-10---powershell-invoke-downloadcradle", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_remote_session_creation.yml" ], "tags": [ @@ -27212,9 +27450,9 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/PowerShellMafia/PowerSploit/tree/master/Recon", "https://powersploit.readthedocs.io/en/stable/Recon/README", "https://adsecurity.org/?p=2277", + "https://github.com/PowerShellMafia/PowerSploit/tree/master/Recon", "https://thedfirreport.com/2020/10/08/ryuks-return", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_powerview_malicious_commandlets.yml" ], @@ -27290,8 +27528,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://twitter.com/bohops/status/948061991012327424", "https://lolbas-project.github.io/lolbas/Scripts/Cl_invocation/", + "https://twitter.com/bohops/status/948061991012327424", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_cl_invocation_lolscript.yml" ], "tags": [ @@ -27358,8 +27596,8 @@ "logsource.product": "windows", "refs": [ "https://www.ietf.org/rfc/rfc2821.txt", - "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/send-mailmessage?view=powershell-7.2", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1048.003/T1048.003.md#atomic-test-5---exfiltration-over-alternative-protocol---smtp", + "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/send-mailmessage?view=powershell-7.2", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_send_mailmessage.yml" ], "tags": [ @@ -27393,8 +27631,8 @@ "logsource.product": "windows", "refs": [ "https://www.microsoft.com/en-us/security/blog/2022/10/18/defenders-beware-a-case-for-post-ransomware-investigations/", - "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", "https://www.cisa.gov/uscert/sites/default/files/publications/aa22-320a_joint_csa_iranian_government-sponsored_apt_actors_compromise_federal%20network_deploy_crypto%20miner_credential_harvester.pdf", + "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_computer_discovery_get_adcomputer.yml" ], "tags": [ @@ -27428,8 +27666,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.management/set-service?view=powershell-7.2", + "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_using_set_service_to_hide_services.yml" ], "tags": [ @@ -27595,11 +27833,11 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "http://woshub.com/manage-windows-firewall-powershell/", - "https://docs.microsoft.com/en-us/powershell/module/netsecurity/set-netfirewallprofile?view=windowsserver2019-ps", - "https://www.tutorialspoint.com/how-to-get-windows-firewall-profile-settings-using-powershell", "http://powershellhelp.space/commands/set-netfirewallrule-psv5.php", + "http://woshub.com/manage-windows-firewall-powershell/", "https://www.elastic.co/guide/en/security/current/windows-firewall-disabled-via-powershell.html", + "https://www.tutorialspoint.com/how-to-get-windows-firewall-profile-settings-using-powershell", + "https://docs.microsoft.com/en-us/powershell/module/netsecurity/set-netfirewallprofile?view=windowsserver2019-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_windows_firewall_profile_disabled.yml" ], "tags": [ @@ -27789,10 +28027,10 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", "https://youtu.be/5mqid-7zp8k?t=2481", - "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://blog.orange.tw/2021/08/proxylogon-a-new-attack-surface-on-ms-exchange-part-1.html", + "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", + "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_mailboxexport_share.yml" ], "tags": [ @@ -28010,8 +28248,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.006/T1003.006.md#atomic-test-2---run-dsinternals-get-adreplaccount", "https://www.powershellgallery.com/packages/DSInternals", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.006/T1003.006.md#atomic-test-2---run-dsinternals-get-adreplaccount", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_get_adreplaccount.yml" ], "tags": [ @@ -28154,8 +28392,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/unblock-file?view=powershell-7.2", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1553.005/T1553.005.md#atomic-test-3---remove-the-zoneidentifier-alternate-data-stream", + "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/unblock-file?view=powershell-7.2", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_unblock_file.yml" ], "tags": [ @@ -28437,8 +28675,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://twitter.com/WindowsDocs/status/1620078135080325122", "https://learn.microsoft.com/en-us/windows/msix/package/unsigned-package", + "https://twitter.com/WindowsDocs/status/1620078135080325122", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_install_unsigned_appx_packages.yml" ], "tags": [ @@ -28628,8 +28866,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://t.co/ezOTGy1a1G", "https://twitter.com/JohnLaTwC/status/850381440629981184", + "https://t.co/ezOTGy1a1G", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_prompt_credentials.yml" ], "tags": [ @@ -28663,8 +28901,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-2---invoke-command", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/invoke-command?view=powershell-7.2", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-2---invoke-command", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_invoke_command_remote.yml" ], "tags": [ @@ -28863,8 +29101,8 @@ "logsource.product": "windows", "refs": [ "https://www.ired.team/offensive-security-experiments/active-directory-kerberos-abuse/active-directory-enumeration-with-ad-module-without-rsat-or-admin-privileges", - "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/samratashok/ADModule", + "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_active_directory_module_dll_import.yml" ], "tags": [ @@ -28958,8 +29196,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/dism/disable-windowsoptionalfeature?view=windowsserver2022-ps", "https://github.com/redcanaryco/atomic-red-team/blob/5b67c9b141fa3918017f8fa44f2f88f0b1ecb9e1/atomics/T1562.001/T1562.001.md", + "https://docs.microsoft.com/en-us/powershell/module/dism/disable-windowsoptionalfeature?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_disable_windows_optional_feature.yml" ], "tags": [ @@ -29120,8 +29358,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/nettcpip/test-netconnection?view=windowsserver2022-ps", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1571/T1571.md#atomic-test-1---testing-usage-of-uncommonly-used-port-with-powershell", + "https://docs.microsoft.com/en-us/powershell/module/nettcpip/test-netconnection?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_test_netconnection.yml" ], "tags": [ @@ -29178,8 +29416,8 @@ "logsource.product": "windows", "refs": [ "https://bidouillesecurity.com/disable-windows-defender-in-powershell/", - "https://docs.microsoft.com/en-us/powershell/module/defender/set-mppreference?view=windowsserver2022-ps", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", + "https://docs.microsoft.com/en-us/powershell/module/defender/set-mppreference?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_tamper_defender.yml" ], "tags": [ @@ -29532,8 +29770,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1069.002/T1069.002.md#atomic-test-11---get-aduser-enumeration-using-useraccountcontrol-flags-as-rep-roasting", "https://shellgeek.com/useraccountcontrol-flags-to-manipulate-properties/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1069.002/T1069.002.md#atomic-test-11---get-aduser-enumeration-using-useraccountcontrol-flags-as-rep-roasting", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_as_rep_roasting.yml" ], "tags": [ @@ -29600,8 +29838,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://www.offensive-security.com/metasploit-unleashed/timestomp/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.006/T1070.006.md", + "https://www.offensive-security.com/metasploit-unleashed/timestomp/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_timestomp.yml" ], "tags": [ @@ -29735,8 +29973,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-wmiobject?view=powershell-5.1&viewFallbackFrom=powershell-7", "https://attack.mitre.org/datasources/DS0005/", + "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-wmiobject?view=powershell-5.1&viewFallbackFrom=powershell-7", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_create_volume_shadow_copy.yml" ], "tags": [ @@ -29769,8 +30007,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-1---enable-windows-remote-management", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/enable-psremoting?view=powershell-7.2", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-1---enable-windows-remote-management", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_enable_psremoting.yml" ], "tags": [ @@ -29826,8 +30064,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://eqllib.readthedocs.io/en/latest/analytics/5b223758-07d6-4100-9e11-238cfdd0fe97.html", "https://twitter.com/oroneequalsone/status/1568432028361830402", + "https://eqllib.readthedocs.io/en/latest/analytics/5b223758-07d6-4100-9e11-238cfdd0fe97.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.001/T1070.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_clear_eventlog.yml" ], @@ -29948,8 +30186,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/nccgroup/redsnarf/blob/35949b30106ae543dc6f2bc3f1be10c6d9a8d40e/redsnarf.py", "https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/", + "https://github.com/nccgroup/redsnarf/blob/35949b30106ae543dc6f2bc3f1be10c6d9a8d40e/redsnarf.py", "https://github.com/S3cur3Th1sSh1t/Creds/blob/eac23d67f7f90c7fc8e3130587d86158c22aa398/PowershellScripts/jaws-enum.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_wmi_unquoted_service_search.yml" ], @@ -30085,8 +30323,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1033/T1033.md#atomic-test-4---user-discovery-with-env-vars-powershell-script", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1033/T1033.md#atomic-test-5---getcurrent-user-with-powershell-script", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1033/T1033.md#atomic-test-4---user-discovery-with-env-vars-powershell-script", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_get_current_user.yml" ], "tags": [ @@ -30220,8 +30458,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.management/set-service?view=powershell-7.2", + "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_service_dacl_modification_set_service.yml" ], "tags": [ @@ -30289,8 +30527,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Msdt/", "https://twitter.com/nas_bench/status/1537919885031772161", + "https://lolbas-project.github.io/lolbas/Binaries/Msdt/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_follina_execution.yml" ], "tags": [ @@ -30323,8 +30561,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Scripts/CL_mutexverifiers/", "https://twitter.com/pabraeken/status/995111125447577600", + "https://lolbas-project.github.io/lolbas/Scripts/CL_mutexverifiers/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_cl_mutexverifiers_lolscript.yml" ], "tags": [ @@ -30390,8 +30628,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/harleyQu1nn/AggressorScripts", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1518/T1518.md", + "https://github.com/harleyQu1nn/AggressorScripts", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_software_discovery.yml" ], "tags": [ @@ -30499,8 +30737,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1553.005/T1553.005.md#atomic-test-1---mount-iso-image", "https://docs.microsoft.com/en-us/powershell/module/storage/mount-diskimage?view=windowsserver2022-ps", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1553.005/T1553.005.md#atomic-test-1---mount-iso-image", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_mount_diskimage.yml" ], "tags": [ @@ -30533,10 +30771,10 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://gist.github.com/MHaggis/0dbe00ad401daa7137c81c99c268cfb7", - "https://github.com/PowerShellMafia/PowerSploit/blob/d943001a7defb5e0d1657085a77a0e78609be58f/CodeExecution/Invoke-ReflectivePEInjection.ps1", - "https://posts.specterops.io/entering-a-covenant-net-command-and-control-e11038bcf462", "https://github.com/hlldz/Phant0m/blob/30c2935d8cf4aafda17ee2fab7cd0c4aa9a607c2/old/Invoke-Phant0m.ps1", + "https://posts.specterops.io/entering-a-covenant-net-command-and-control-e11038bcf462", + "https://github.com/PowerShellMafia/PowerSploit/blob/d943001a7defb5e0d1657085a77a0e78609be58f/CodeExecution/Invoke-ReflectivePEInjection.ps1", + "https://gist.github.com/MHaggis/0dbe00ad401daa7137c81c99c268cfb7", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_keywords.yml" ], "tags": [ @@ -30603,8 +30841,8 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/windows/wsl/install-on-server", - "https://docs.microsoft.com/en-us/powershell/module/dism/enable-windowsoptionalfeature?view=windowsserver2022-ps", "https://learn.microsoft.com/en-us/windows/win32/projfs/enabling-windows-projected-file-system", + "https://docs.microsoft.com/en-us/powershell/module/dism/enable-windowsoptionalfeature?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_enable_susp_windows_optional_feature.yml" ], "tags": [ @@ -30970,9 +31208,9 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/system.windows.input.keyboard.iskeydown?view=windowsdesktop-7.0", - "https://www.virustotal.com/gui/file/720a7ee9f2178c70501d7e3f4bcc28a4f456e200486dbd401b25af6da3b4da62/content", "https://twitter.com/ScumBots/status/1610626724257046529", + "https://www.virustotal.com/gui/file/720a7ee9f2178c70501d7e3f4bcc28a4f456e200486dbd401b25af6da3b4da62/content", + "https://learn.microsoft.com/en-us/dotnet/api/system.windows.input.keyboard.iskeydown?view=windowsdesktop-7.0", "https://www.virustotal.com/gui/file/d4486b63512755316625230e0c9c81655093be93876e0d80732e7eeaf7d83476/content", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_keylogger_activity.yml" ], @@ -31007,8 +31245,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-process?view=powershell-7", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1057/T1057.md#atomic-test-3---process-discovery---get-process", + "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-process?view=powershell-7", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_get_process.yml" ], "tags": [ @@ -31107,8 +31345,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/system.type.gettypefromclsid?view=net-7.0", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=57", + "https://learn.microsoft.com/en-us/dotnet/api/system.type.gettypefromclsid?view=net-7.0", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_download_com_cradles.yml" ], "tags": "No established tags" @@ -31171,20 +31409,20 @@ "logsource.product": "windows", "refs": [ "https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1", - "https://github.com/samratashok/nishang", + "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", + "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", + "https://github.com/calebstewart/CVE-2021-1675", + "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", "https://github.com/HarmJ0y/DAMP", + "https://github.com/samratashok/nishang", "https://github.com/DarkCoderSc/PowerRunAsSystem/", "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", - "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", - "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", - "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://github.com/besimorhino/powercat", - "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", - "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", - "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", - "https://github.com/calebstewart/CVE-2021-1675", "https://adsecurity.org/?p=2921", + "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", + "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_malicious_commandlets.yml" ], "tags": [ @@ -31316,9 +31554,9 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://stefanos.cloud/blog/kb/how-to-clear-the-powershell-command-history/", "https://www.shellhacks.com/clear-history-powershell/", "https://community.sophos.com/sophos-labs/b/blog/posts/powershell-command-history-forensics", + "https://stefanos.cloud/blog/kb/how-to-clear-the-powershell-command-history/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_clearing_windows_console_history.yml" ], "tags": [ @@ -31466,9 +31704,9 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/microsoft.hpc.scheduler.store.cx509enrollmentwebclassfactoryclass?view=hpc-sdk-5.1.6115", - "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=42", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=41", + "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=42", + "https://learn.microsoft.com/en-us/dotnet/api/microsoft.hpc.scheduler.store.cx509enrollmentwebclassfactoryclass?view=hpc-sdk-5.1.6115", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_x509enrollment.yml" ], "tags": "No established tags" @@ -31765,9 +32003,9 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1020/T1020.md", "https://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/invoke-webrequest?view=powershell-7.2", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1020/T1020.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_upload.yml" ], "tags": [ @@ -31833,8 +32071,8 @@ "logsource.category": "ps_script", "logsource.product": "windows", "refs": [ - "https://www.mandiant.com/resources/tactics-techniques-procedures-associated-with-maze-ransomware-incidents", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1083/T1083.md", + "https://www.mandiant.com/resources/tactics-techniques-procedures-associated-with-maze-ransomware-incidents", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/powershell/powershell_script/posh_ps_susp_directory_enum.yml" ], "tags": [ @@ -32369,9 +32607,9 @@ "logsource.category": "create_remote_thread", "logsource.product": "windows", "refs": [ + "https://github.com/GhostPack/KeeThief", "https://www.cisa.gov/uscert/ncas/alerts/aa20-259a", "https://github.com/denandz/KeeFarce", - "https://github.com/GhostPack/KeeThief", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_remote_thread/create_remote_thread_win_password_dumper_keepass.yml" ], "tags": [ @@ -32404,8 +32642,8 @@ "logsource.category": "create_remote_thread", "logsource.product": "windows", "refs": [ - "https://twitter.com/SBousseaden/status/1090588499517079552", "https://github.com/mdsecactivebreach/CACTUSTORCH", + "https://twitter.com/SBousseaden/status/1090588499517079552", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/create_remote_thread/create_remote_thread_win_cactustorch.yml" ], "tags": [ @@ -32725,11 +32963,11 @@ "logsource.category": "driver_load", "logsource.product": "windows", "refs": [ - "https://twitter.com/malmoeb/status/1551449425842786306", "https://medium.com/@fsx30/weaponizing-vulnerable-driver-for-privilege-escalation-gigabyte-edition-e73ee523598b", "https://github.com/fengjixuchui/gdrv-loader", - "https://www.virustotal.com/gui/file/cfc5c585dd4e592dd1a08887ded28b92d9a5820587b6f4f8fa4f56d60289259b/details", + "https://twitter.com/malmoeb/status/1551449425842786306", "https://www.virustotal.com/gui/file/31f4cfb4c71da44120752721103a16512444c13c2ac2d857a7e6f13cb679b427/details", + "https://www.virustotal.com/gui/file/cfc5c585dd4e592dd1a08887ded28b92d9a5820587b6f4f8fa4f56d60289259b/details", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/driver_load/driver_load_win_vuln_gigabyte_driver.yml" ], "tags": [ @@ -32796,18 +33034,7 @@ "logsource.category": "driver_load", "logsource.product": "windows", "refs": [ - "https://github.com/eclypsium/Screwed-Drivers/blob/master/DRIVERS.md", - "https://github.com/Chigusa0w0/AsusDriversPrivEscala", - "https://eclypsium.com/2019/11/12/mother-of-all-drivers/", - "https://github.com/namazso/physmem_drivers", - "https://github.com/CaledoniaProject/drivers-binaries", - "https://github.com/jbaines-r7/dellicious", - "https://github.com/MicrosoftDocs/windows-itpro-docs/blob/public/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules.md", - "https://github.com/stong/CVE-2020-15368", - "https://www.welivesecurity.com/2022/01/11/signed-kernel-drivers-unguarded-gateway-windows-core/", - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules", - "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37969", - "https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/", + "https://loldrivers.io/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/driver_load/driver_load_win_vuln_drivers_names.yml" ], "tags": [ @@ -32881,8 +33108,8 @@ "logsource.category": "driver_load", "logsource.product": "windows", "refs": [ - "https://github.com/xmrig/xmrig/tree/master/bin/WinRing0", "https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/", + "https://github.com/xmrig/xmrig/tree/master/bin/WinRing0", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/driver_load/driver_load_win_vuln_winring0_driver.yml" ], "tags": [ @@ -32958,22 +33185,7 @@ "logsource.category": "driver_load", "logsource.product": "windows", "refs": [ - "https://github.com/tandasat/ExploitCapcom", - "https://www.unknowncheats.me/forum/downloads.php?do=file&id=21780", - "https://github.com/eclypsium/Screwed-Drivers/blob/master/DRIVERS.md", - "https://github.com/Chigusa0w0/AsusDriversPrivEscala/blob/master/DRIVER7.md", - "https://www.rapid7.com/db/modules/exploit/windows/local/razer_zwopenprocess/", - "https://www.unknowncheats.me/forum/downloads.php?do=file&id=25444", - "https://www.zscaler.com/blogs/security-research/technical-analysis-windows-clfs-zero-day-vulnerability-cve-2022-37969-part", - "https://github.com/namazso/physmem_drivers", - "https://github.com/Chigusa0w0/AsusDriversPrivEscala/blob/master/ATSZIO.md", - "https://github.com/CaledoniaProject/drivers-binaries", - "https://github.com/jbaines-r7/dellicious", - "https://www.unknowncheats.me/forum/anti-cheat-bypass/334557-vulnerable-driver-megathread.html", - "https://github.com/MicrosoftDocs/windows-itpro-docs/blob/public/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules.md", - "https://github.com/stong/CVE-2020-15368", - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules", - "https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/", + "https://loldrivers.io/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/driver_load/driver_load_win_vuln_drivers.yml" ], "tags": [ @@ -33167,8 +33379,8 @@ "logsource.category": "driver_load", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/6a4875ae86131a594019dec4abd46ac6ba47e57a88287b814d07d929858fe3e5/details", "https://decoded.avast.io/janvojtesek/the-return-of-candiru-zero-days-in-the-middle-east/", + "https://www.virustotal.com/gui/file/6a4875ae86131a594019dec4abd46ac6ba47e57a88287b814d07d929858fe3e5/details", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/driver_load/driver_load_win_vuln_hw_driver.yml" ], "tags": [ @@ -33258,29 +33470,24 @@ "value": "PowerShell Network Connections" }, { - "description": "Detects an executable in the Windows folder accessing github.com", + "description": "Detects a network connection initiated by the certutil.exe tool.\nAttackers can abuse the utility in order to download malware or additional payloads.\n", "meta": { - "author": "Michael Haag (idea), Florian Roth (Nextron Systems)", - "creation_date": "2017/08/24", + "author": "frack113, Florian Roth (Nextron Systems)", + "creation_date": "2022/09/02", "falsepositive": [ - "Unknown", - "@subTee in your network" + "Unknown" ], - "filename": "net_connection_win_binary_github_com.yml", + "filename": "net_connection_win_certutil_initiated_connection.yml", "level": "high", "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://twitter.com/M_haggis/status/1032799638213066752", - "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/data/module_source/exfil/Invoke-ExfilDataToGitHub.ps1", - "https://twitter.com/M_haggis/status/900741347035889665", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_binary_github_com.yml" + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_certutil_initiated_connection.yml" ], "tags": [ - "attack.lateral_movement", - "attack.t1105", - "attack.exfiltration", - "attack.t1567.001" + "attack.command_and_control", + "attack.t1105" ] }, "related": [ @@ -33290,17 +33497,10 @@ "estimative-language:likelihood-probability=\"almost-certain\"" ], "type": "related-to" - }, - { - "dest-uuid": "86a96bf6-cf8b-411c-aaeb-8959944d64f7", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" } ], - "uuid": "635dbb88-67b3-4b41-9ea5-a3af2dd88153", - "value": "Microsoft Binary Github Communication" + "uuid": "0dba975d-a193-4ed1-a067-424df57570d1", + "value": "Connection Initiated Via Certutil.EXE" }, { "description": "Adversaries may attempt to get a listing of services running on remote hosts, including those that may be vulnerable to remote software exploitation", @@ -33315,8 +33515,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md#atomic-test-4---port-scan-using-python", "https://pypi.org/project/scapy/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md#atomic-test-4---port-scan-using-python", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_python.yml" ], "tags": [ @@ -33413,7 +33613,7 @@ } ], "uuid": "297ae038-edc2-4b2e-bb3e-7c5fc94dd5c7", - "value": "Dead Drop Resolvers" + "value": "Potential Dead Drop Resolvers" }, { "description": "Detects a script interpreter wscript/cscript opening a network connection to a non-local network. Adversaries may use script to download malicious payloads.", @@ -33484,8 +33684,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/1cf4dd51f83dcb0ebe6ade902d6157ad2dbc6ac8/atomics/T1218.001/T1218.001.md", "https://www.splunk.com/en_us/blog/security/follina-for-protocol-handlers.html", + "https://github.com/redcanaryco/atomic-red-team/blob/1cf4dd51f83dcb0ebe6ade902d6157ad2dbc6ac8/atomics/T1218.001/T1218.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_hh.yml" ], "tags": [ @@ -33572,41 +33772,6 @@ "uuid": "cdc8da7d-c303-42f8-b08c-b4ab47230263", "value": "Rundll32 Internet Connection" }, - { - "description": "Detects Non-Standard Tools Connecting to TCP port 3389 indicating possible lateral movement", - "meta": { - "author": "Markus Neis", - "creation_date": "2019/05/15", - "falsepositive": [ - "Other Remote Desktop RDP tools", - "Domain controller using dns.exe" - ], - "filename": "net_connection_win_susp_rdp.yml", - "level": "high", - "logsource.category": "network_connection", - "logsource.product": "windows", - "refs": [ - "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0708", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_susp_rdp.yml" - ], - "tags": [ - "attack.lateral_movement", - "attack.t1021.001", - "car.2013-07-002" - ] - }, - "related": [ - { - "dest-uuid": "eb062747-2193-45de-8fa2-e62549c37ddf", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "ed74fe75-7594-4b4b-ae38-e38e3fd2eb23", - "value": "Suspicious Outbound RDP Connections" - }, { "description": "Detects network connections and DNS queries initiated by Regsvr32.exe", "meta": { @@ -33620,8 +33785,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/", "https://pentestlab.blog/2017/05/11/applocker-bypass-regsvr32/", + "https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_regsvr32_network_activity.yml" ], "tags": [ @@ -33748,8 +33913,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://twitter.com/tekdefense/status/1519711183162556416?s=12&t=OTsHCBkQOTNs1k3USz65Zg", "https://www.mandiant.com/resources/bypassing-network-restrictions-through-rdp-tunneling", + "https://twitter.com/tekdefense/status/1519711183162556416?s=12&t=OTsHCBkQOTNs1k3USz65Zg", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_rdp_to_http.yml" ], "tags": [ @@ -33814,39 +33979,6 @@ "uuid": "75e33ce3-ae32-4dcc-9aa8-a2a3029d6f84", "value": "Excel Network Connections" }, - { - "description": "Detects a network connection intitiated by the certutil.exe tool. Attackers can abuse `certutil.exe` to download malware or offensive security tools.", - "meta": { - "author": "frack113, Florian Roth", - "creation_date": "2022/09/02", - "falsepositive": [ - "Legitimate certutil network connection" - ], - "filename": "net_connection_win_certutil.yml", - "level": "high", - "logsource.category": "network_connection", - "logsource.product": "windows", - "refs": [ - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_certutil.yml" - ], - "tags": [ - "attack.command_and_control", - "attack.t1105" - ] - }, - "related": [ - { - "dest-uuid": "e6919abc-99f9-4c6c-95a5-14761e7b2add", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "0dba975d-a193-4ed1-a067-424df57570d1", - "value": "Certutil Initiated Connection" - }, { "description": "Adversaries may steal data by exfiltrating it over an un-encrypted network protocol other than that of the existing command and control channel.\nThe data may also be sent to an alternate network location from the main command and control server.\n", "meta": { @@ -33884,20 +34016,22 @@ { "description": "Detects an executable in the Windows folder accessing suspicious domains", "meta": { - "author": "Florian Roth (Nextron Systems)", + "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", "creation_date": "2018/08/30", "falsepositive": [ - "Unknown" + "Unknown", + "@subTee in your network" ], "filename": "net_connection_win_binary_susp_com.yml", "level": "high", "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://twitter.com/M_haggis/status/1032799638213066752", - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", - "https://twitter.com/M_haggis/status/900741347035889665", "https://www.cisa.gov/uscert/ncas/alerts/aa22-321a", + "https://twitter.com/M_haggis/status/1032799638213066752", + "https://twitter.com/M_haggis/status/900741347035889665", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", + "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/data/module_source/exfil/Invoke-ExfilDataToGitHub.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_binary_susp_com.yml" ], "tags": [ @@ -33930,8 +34064,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://twitter.com/hakluke/status/1587733971814977537/photo/1", "https://ngrok.com/docs/secure-tunnels/tunnels/ssh-reverse-tunnel-agent", + "https://twitter.com/hakluke/status/1587733971814977537/photo/1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_ngrok_tunnel.yml" ], "tags": [ @@ -34018,6 +34152,40 @@ "uuid": "4b89abaa-99fe-4232-afdd-8f9aa4d20382", "value": "Suspicious Typical Malware Back Connect Ports" }, + { + "description": "Detects initiated network connections to crypto mining pools", + "meta": { + "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2021/10/26", + "falsepositive": [ + "Unlikely" + ], + "filename": "net_connection_win_crypto_mining_pools.yml", + "level": "high", + "logsource.category": "network_connection", + "logsource.product": "windows", + "refs": [ + "https://www.poolwatch.io/coin/monero", + "https://github.com/stamparm/maltrail/blob/3ea70459b9559134449423c0a7d8b965ac5c40ea/trails/static/suspicious/crypto_mining.txt", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_crypto_mining_pools.yml" + ], + "tags": [ + "attack.impact", + "attack.t1496" + ] + }, + "related": [ + { + "dest-uuid": "cd25c1b4-935c-4f0e-ba8d-552f28bc4783", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "fa5b1358-b040-4403-9868-15f7d9ab6329", + "value": "Network Communication With Crypto Mining Pool" + }, { "description": "Detects a possible remote connections to Silenttrinity c2", "meta": { @@ -34074,6 +34242,40 @@ "uuid": "628d7a0b-7b84-4466-8552-e6138bc03b43", "value": "Suspicious Epmap Connection" }, + { + "description": "Detects Non-Standard Tools Connecting to TCP port 3389 indicating possible lateral movement", + "meta": { + "author": "Markus Neis", + "creation_date": "2019/05/15", + "falsepositive": [ + "Third party RDP tools" + ], + "filename": "net_connection_win_rdp_outbound_over_non_standard_tools.yml", + "level": "high", + "logsource.category": "network_connection", + "logsource.product": "windows", + "refs": [ + "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0708", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_rdp_outbound_over_non_standard_tools.yml" + ], + "tags": [ + "attack.lateral_movement", + "attack.t1021.001", + "car.2013-07-002" + ] + }, + "related": [ + { + "dest-uuid": "eb062747-2193-45de-8fa2-e62549c37ddf", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "ed74fe75-7594-4b4b-ae38-e38e3fd2eb23", + "value": "Outbound RDP Connections Over Non-Standard Tools" + }, { "description": "Detects a script interpreter wscript/cscript opening a network connection. Adversaries may use script to download malicious payloads.", "meta": { @@ -34238,8 +34440,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://ngrok.com/", "https://www.virustotal.com/gui/file/cca0c1182ac114b44dc52dd2058fcd38611c20bb6b5ad84710681d38212f835a/", + "https://ngrok.com/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_ngrok_io.yml" ], "tags": [ @@ -34265,15 +34467,15 @@ "author": "Gavin Knapp", "creation_date": "2023/02/16", "falsepositive": [ - "Legitimate applications communicating with the Reddit API e.g. web browsers not in exclusion list, app with an RSS etc." + "Legitimate applications communicating with the Reddit API e.g. web browsers not in the exclusion list, app with an RSS etc." ], "filename": "net_connection_win_reddit_api_non_browser_access.yml", - "level": "low", + "level": "medium", "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://github.com/kleiton0x00/RedditC2", "https://twitter.com/kleiton0x7e/status/1600567316810551296", + "https://github.com/kleiton0x00/RedditC2", "https://www.linkedin.com/posts/kleiton-kurti_github-kleiton0x00redditc2-abusing-reddit-activity-7009939662462984192-5DbI/?originalSubdomain=al", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_reddit_api_non_browser_access.yml" ], @@ -34417,8 +34619,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://twitter.com/forensicitguy/status/1513538712986079238", "https://news.sophos.com/en-us/2019/07/18/a-new-equation-editor-exploit-goes-commercial-as-maldoc-attacks-using-it-spike/", + "https://twitter.com/forensicitguy/status/1513538712986079238", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_eqnedt.yml" ], "tags": [ @@ -34473,8 +34675,8 @@ "logsource.category": "network_connection", "logsource.product": "windows", "refs": [ - "https://www.mandiant.com/resources/russian-targeting-gov-business", "https://megatools.megous.com/", + "https://www.mandiant.com/resources/russian-targeting-gov-business", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_mega_nz.yml" ], "tags": [ @@ -34494,39 +34696,6 @@ "uuid": "fdeebdf0-9f3f-4d08-84a6-4c4d13e39fe4", "value": "Communication To Mega.nz" }, - { - "description": "Detects process connections to a Monero crypto mining pool", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2021/10/26", - "falsepositive": [ - "Legitimate use of crypto miners" - ], - "filename": "net_connection_win_crypto_mining.yml", - "level": "high", - "logsource.category": "network_connection", - "logsource.product": "windows", - "refs": [ - "https://www.poolwatch.io/coin/monero", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/network_connection/net_connection_win_crypto_mining.yml" - ], - "tags": [ - "attack.impact", - "attack.t1496" - ] - }, - "related": [ - { - "dest-uuid": "cd25c1b4-935c-4f0e-ba8d-552f28bc4783", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "fa5b1358-b040-4403-9868-15f7d9ab6329", - "value": "Windows Crypto Mining Pool Connections" - }, { "description": "Detects potential beaconing activity to domains related to 3CX 3CXDesktopApp compromise", "meta": { @@ -34620,8 +34789,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://adsecurity.org/?p=2398", "https://stealthbits.com/blog/extracting-password-hashes-from-the-ntds-dit-file/", + "https://adsecurity.org/?p=2398", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_ntds_dit.yml" ], "tags": [ @@ -34688,8 +34857,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.mandiant.com/resources/blog/not-so-cozy-an-uncomfortable-examination-of-a-suspected-apt29-phishing-campaign", "https://twitter.com/DrunkBinary/status/1063075530180886529", + "https://www.mandiant.com/resources/blog/not-so-cozy-an-uncomfortable-examination-of-a-suspected-apt29-phishing-campaign", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_apt_cozy_bear_phishing_campaign_indicators.yml" ], "tags": [ @@ -34722,10 +34891,10 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/cube0x0/status/1418920190759378944", "https://github.com/GossiTheDog/HiveNightmare", - "https://github.com/FireFart/hivenightmare/", "https://github.com/WiredPulse/Invoke-HiveNightmare", + "https://github.com/FireFart/hivenightmare/", + "https://twitter.com/cube0x0/status/1418920190759378944", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_hktl_hivenightmare_file_exports.yml" ], "tags": [ @@ -34760,8 +34929,8 @@ "logsource.product": "windows", "refs": [ "https://www.mdsec.co.uk/2020/11/a-fresh-outlook-on-mail-based-persistence/", - "https://www.linkedin.com/pulse/outlook-backdoor-using-vba-samir-b-/", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=53", + "https://www.linkedin.com/pulse/outlook-backdoor-using-vba-samir-b-/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_outlook_susp_macro_creation.yml" ], "tags": [ @@ -34811,11 +34980,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/", + "https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations", "https://twitter.com/luc4m/status/1073181154126254080", "https://twitter.com/malwrhunterteam/status/1235135745611960321", + "https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/", "https://www.cybereason.com/blog/research/a-bazar-of-tricks-following-team9s-development-cycles", - "https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_lnk_double_extension.yml" ], "tags": [ @@ -34995,11 +35164,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ + "https://github.com/helpsystems/nanodump", + "https://www.whiteoaksecurity.com/blog/attacks-defenses-dumping-lsass-no-mimikatz/", "https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/windows/credential_access_lsass_memdump_file_created.toml", "https://www.google.com/search?q=procdump+lsass", "https://medium.com/@markmotig/some-ways-to-dump-lsass-exe-c4a75fdc49bf", - "https://www.whiteoaksecurity.com/blog/attacks-defenses-dumping-lsass-no-mimikatz/", - "https://github.com/helpsystems/nanodump", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_lsass_dump.yml" ], "tags": [ @@ -35066,8 +35235,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://blog.osarmor.com/319/onenote-attachment-delivers-asyncrat-malware/", "https://www.bleepingcomputer.com/news/security/hackers-now-use-microsoft-onenote-attachments-to-spread-malware/", + "https://blog.osarmor.com/319/onenote-attachment-delivers-asyncrat-malware/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_onenote_files_in_susp_locations.yml" ], "tags": [ @@ -35091,11 +35260,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/MaD_c4t/status/1623414582382567424", - "https://www.bleepingcomputer.com/news/security/hackers-now-use-microsoft-onenote-attachments-to-spread-malware/", "https://blog.osarmor.com/319/onenote-attachment-delivers-asyncrat-malware/", - "https://www.trustedsec.com/blog/new-attacks-old-tricks-how-onenote-malware-is-evolving/", + "https://twitter.com/MaD_c4t/status/1623414582382567424", "https://labs.withsecure.com/publications/detecting-onenote-abuse", + "https://www.bleepingcomputer.com/news/security/hackers-now-use-microsoft-onenote-attachments-to-spread-malware/", + "https://www.trustedsec.com/blog/new-attacks-old-tricks-how-onenote-malware-is-evolving/", "https://app.any.run/tasks/17f2d378-6d11-4d6f-8340-954b04f35e83/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_onenote_susp_dropped_files.yml" ], @@ -35119,8 +35288,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://www.jpcert.or.jp/english/pub/sr/ir_research.html", + "https://jpcertcc.github.io/ToolAnalysisResultSheet", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_tool_psexec.yml" ], "tags": [ @@ -35178,11 +35347,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/", + "https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations", "https://twitter.com/luc4m/status/1073181154126254080", "https://twitter.com/malwrhunterteam/status/1235135745611960321", + "https://www.crowdstrike.com/blog/meet-crowdstrikes-adversary-of-the-month-for-june-mustang-panda/", "https://www.cybereason.com/blog/research/a-bazar-of-tricks-following-team9s-development-cycles", - "https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_double_extension.yml" ], "tags": [ @@ -35389,9 +35558,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/4ae9580a1a8772db87a1b6cdb0d03e5af231e966/atomics/T1137.006/T1137.006.md", "Internal Research", "https://labs.withsecure.com/publications/add-in-opportunities-for-office-persistence", + "https://github.com/redcanaryco/atomic-red-team/blob/4ae9580a1a8772db87a1b6cdb0d03e5af231e966/atomics/T1137.006/T1137.006.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_addin_persistence.yml" ], "tags": [ @@ -35459,8 +35628,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/hhlxf/PrintNightmare", - "https://github.com/afwu/PrintNightmare", "https://github.com/cube0x0/CVE-2021-1675", + "https://github.com/afwu/PrintNightmare", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_cve_2021_1675_printspooler.yml" ], "tags": [ @@ -35496,8 +35665,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://www.mandiant.com/resources/blog/trojanized-windows-installers-ukrainian-government", + "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_lolbin_gather_network_info_script_output.yml" ], "tags": [ @@ -35521,9 +35690,9 @@ "logsource.product": "windows", "refs": [ "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=79", + "https://learn.microsoft.com/en-us/office/vba/outlook/concepts/outlook-forms/create-an-outlook-form", "https://www.slipstick.com/developer/custom-form/clean-outlooks-forms-cache/", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=76", - "https://learn.microsoft.com/en-us/office/vba/outlook/concepts/outlook-forms/create-an-outlook-form", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_outlook_newform.yml" ], "tags": [ @@ -35591,8 +35760,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://citizenlab.ca/2021/07/hooking-candiru-another-mercenary-spyware-vendor-comes-into-focus/", "https://www.microsoft.com/security/blog/2021/07/15/protecting-customers-from-a-private-sector-offensive-actor-using-0-day-exploits-and-devilstongue-malware/", + "https://citizenlab.ca/2021/07/hooking-candiru-another-mercenary-spyware-vendor-comes-into-focus/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_cve_2021_31979_cve_2021_33771_exploits.yml" ], "tags": [ @@ -35993,11 +36162,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2020/05/tactics-techniques-procedures-associated-with-maze-ransomware-incidents.html", - "https://thedfirreport.com/2021/01/18/all-that-for-a-coinminer", - "https://news.sophos.com/en-us/2019/12/09/snatch-ransomware-reboots-pcs-into-safe-mode-to-bypass-protection/", - "https://labs.f-secure.com/blog/prelude-to-ransomware-systembc", "https://assets.documentcloud.org/documents/20444693/fbi-pin-egregor-ransomware-bc-01062021.pdf", + "https://www.fireeye.com/blog/threat-research/2020/05/tactics-techniques-procedures-associated-with-maze-ransomware-incidents.html", + "https://labs.f-secure.com/blog/prelude-to-ransomware-systembc", + "https://news.sophos.com/en-us/2019/12/09/snatch-ransomware-reboots-pcs-into-safe-mode-to-bypass-protection/", + "https://thedfirreport.com/2021/01/18/all-that-for-a-coinminer", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_advanced_ip_scanner.yml" ], "tags": [ @@ -36064,23 +36233,23 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", "https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1", - "https://github.com/samratashok/nishang", - "https://github.com/HarmJ0y/DAMP", - "https://github.com/S3cur3Th1sSh1t/WinPwn", - "https://github.com/NetSPI/PowerUpSQL", - "https://github.com/DarkCoderSc/PowerRunAsSystem/", - "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", - "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", - "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", - "https://github.com/CsEnox/EventViewer-UACBypass", - "https://github.com/besimorhino/powercat", - "https://github.com/PowerShellMafia/PowerSploit", + "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", + "https://github.com/HarmJ0y/DAMP", + "https://github.com/samratashok/nishang", "https://github.com/AlsidOfficial/WSUSpendu/", "https://github.com/nettitude/Invoke-PowerThIEf", - "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://github.com/DarkCoderSc/PowerRunAsSystem/", + "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", + "https://github.com/besimorhino/powercat", + "https://github.com/PowerShellMafia/PowerSploit", + "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", + "https://github.com/S3cur3Th1sSh1t/WinPwn", + "https://github.com/CsEnox/EventViewer-UACBypass", + "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", + "https://github.com/NetSPI/PowerUpSQL", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_powershell_exploit_scripts.yml" ], "tags": [ @@ -36114,8 +36283,8 @@ "logsource.product": "windows", "refs": [ "https://www.microsoft.com/security/blog/2022/09/30/analyzing-attacks-using-the-exchange-vulnerabilities-cve-2022-41040-and-cve-2022-41082/", - "https://en.gteltsc.vn/blog/cap-nhat-nhe-ve-lo-hong-bao-mat-0day-microsoft-exchange-dang-duoc-su-dung-de-tan-cong-cac-to-chuc-tai-viet-nam-9685.html", "https://www.gteltsc.vn/blog/canh-bao-chien-dich-tan-cong-su-dung-lo-hong-zero-day-tren-microsoft-exchange-server-12714.html", + "https://en.gteltsc.vn/blog/cap-nhat-nhe-ve-lo-hong-bao-mat-0day-microsoft-exchange-dang-duoc-su-dung-de-tan-cong-cac-to-chuc-tai-viet-nam-9685.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_exchange_webshell_drop_suspicious.yml" ], "tags": [ @@ -36199,8 +36368,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/rbmaslen/status/1321859647091970051", "https://twitter.com/tifkin_/status/1321916444557365248", + "https://twitter.com/rbmaslen/status/1321859647091970051", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_pcre_net_temp_file.yml" ], "tags": [ @@ -36331,8 +36500,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.welivesecurity.com/2019/05/29/turla-powershell-usage/", "https://persistence-info.github.io/Data/powershellprofile.html", + "https://www.welivesecurity.com/2019/05/29/turla-powershell-usage/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_powershell_profile.yml" ], "tags": [ @@ -36420,6 +36589,30 @@ "uuid": "93a19907-d4f9-4deb-9f91-aac4692776a6", "value": "UAC Bypass Using .NET Code Profiler on MMC" }, + { + "description": "Detects Rclone config file being created", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/18", + "falsepositive": [ + "Unknown" + ], + "filename": "file_event_win_rdp_file_susp_creation.yml", + "level": "high", + "logsource.category": "file_event", + "logsource.product": "windows", + "refs": [ + "https://blog.thickmints.dev/mintsights/detecting-rogue-rdp/", + "https://www.blackhillsinfosec.com/rogue-rdp-revisiting-initial-access-methods/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_rdp_file_susp_creation.yml" + ], + "tags": [ + "attack.defense_evasion" + ] + }, + "uuid": "fccfb43e-09a7-4bd2-8b37-a5a7df33386d", + "value": "RDP File Creation From Suspicious Application" + }, { "description": "Detects the creation of \"msiexec.exe\" in the \"bin\" directory of the ManageEngine SupportCenter Plus (Related to CVE-2021-44077) and public POC available (See references section)", "meta": { @@ -36726,9 +36919,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ + "http://addbalance.com/word/startup.htm", "https://answers.microsoft.com/en-us/msoffice/forum/all/document-in-word-startup-folder-doesnt-open-when/44ab0932-2917-4150-8cdc-2f2cf39e86f3", "Malware Sandbox https://app.any.run/tasks/d6fe6624-6ef8-485d-aa75-3d1bdda2a08c/", - "http://addbalance.com/word/startup.htm", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_office_winword_startup.yml" ], "tags": [ @@ -36761,9 +36954,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/olafhartong/sysmon-modular/blob/fa1ae53132403d262be2bbd7f17ceea7e15e8c78/11_file_create/include_dotnet.xml", - "https://blog.menasec.net/2019/07/interesting-difr-traces-of-net-clr.html", "https://web.archive.org/web/20221026202428/https://gist.github.com/code-scrap/d7f152ffcdb3e0b02f7f394f5187f008", + "https://blog.menasec.net/2019/07/interesting-difr-traces-of-net-clr.html", + "https://github.com/olafhartong/sysmon-modular/blob/fa1ae53132403d262be2bbd7f17ceea7e15e8c78/11_file_create/include_dotnet.xml", "https://bohops.com/2021/03/16/investigating-net-clr-usage-log-tampering-techniques-for-edr-evasion/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_net_cli_artefact.yml" ], @@ -36798,8 +36991,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/Kevin-Robertson/Inveigh/blob/29d9e3c3a625b3033cdaf4683efaafadcecb9007/Inveigh/Support/Control.cs", - "https://github.com/Kevin-Robertson/Inveigh/blob/29d9e3c3a625b3033cdaf4683efaafadcecb9007/Inveigh/Support/Output.cs", "https://thedfirreport.com/2020/11/23/pysa-mespinoza-ransomware/", + "https://github.com/Kevin-Robertson/Inveigh/blob/29d9e3c3a625b3033cdaf4683efaafadcecb9007/Inveigh/Support/Output.cs", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_hktl_inveigh_artefacts.yml" ], "tags": [ @@ -36859,8 +37052,8 @@ "logsource.product": "windows", "refs": [ "https://www.microsoft.com/security/blog/2022/09/30/analyzing-attacks-using-the-exchange-vulnerabilities-cve-2022-41040-and-cve-2022-41082/", - "https://en.gteltsc.vn/blog/cap-nhat-nhe-ve-lo-hong-bao-mat-0day-microsoft-exchange-dang-duoc-su-dung-de-tan-cong-cac-to-chuc-tai-viet-nam-9685.html", "https://www.gteltsc.vn/blog/canh-bao-chien-dich-tan-cong-su-dung-lo-hong-zero-day-tren-microsoft-exchange-server-12714.html", + "https://en.gteltsc.vn/blog/cap-nhat-nhe-ve-lo-hong-bao-mat-0day-microsoft-exchange-dang-duoc-su-dung-de-tan-cong-cac-to-chuc-tai-viet-nam-9685.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_exchange_webshell_drop.yml" ], "tags": [ @@ -36891,8 +37084,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://www.first.org/resources/papers/conf2017/Advanced-Incident-Detection-and-Threat-Hunting-using-Sysmon-and-Splunk.pdf", + "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_mal_adwind.yml" ], "tags": [ @@ -36933,8 +37126,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://unit42.paloaltonetworks.com/actors-still-exploiting-sharepoint-vulnerability/", "https://github.com/outflanknl/Dumpert", + "https://unit42.paloaltonetworks.com/actors-still-exploiting-sharepoint-vulnerability/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_hktl_dumpert.yml" ], "tags": [ @@ -37001,8 +37194,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/Porchetta-Industries/CrackMapExec", "https://github.com/SecureAuthCorp/impacket/blob/master/examples/secretsdump.py", + "https://github.com/Porchetta-Industries/CrackMapExec", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_remote_cred_dump.yml" ], "tags": [ @@ -37219,8 +37412,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/36d49de4c8b00bf36054294b4a1fcbab3917d7c5/atomics/T1547.001/T1547.001.md#atomic-test-7---add-executable-shortcut-link-to-user-startup-folder", "https://redcanary.com/blog/intelligence-insights-october-2021/", + "https://github.com/redcanaryco/atomic-red-team/blob/36d49de4c8b00bf36054294b4a1fcbab3917d7c5/atomics/T1547.001/T1547.001.md#atomic-test-7---add-executable-shortcut-link-to-user-startup-folder", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_powershell_startup_shortcuts.yml" ], "tags": [ @@ -37287,8 +37480,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", + "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_script_creation_by_office_using_file_ext.yml" ], "tags": [ @@ -37354,8 +37547,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/OTRF/ThreatHunter-Playbook/blob/2d4257f630f4c9770f78d0c1df059f891ffc3fec/docs/evals/apt29/detections/5.B.1_611FCA99-97D0-4873-9E51-1C1BA2DBB40D.md", "https://github.com/OTRF/detection-hackathon-apt29/issues/12", + "https://github.com/OTRF/ThreatHunter-Playbook/blob/2d4257f630f4c9770f78d0c1df059f891ffc3fec/docs/evals/apt29/detections/5.B.1_611FCA99-97D0-4873-9E51-1C1BA2DBB40D.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_startup_folder_file_write.yml" ], "tags": [ @@ -37423,9 +37616,9 @@ "logsource.product": "windows", "refs": [ "https://www.n00py.io/2022/03/manipulating-user-passwords-without-mimikatz/", + "https://pentestlab.blog/tag/ntds-dit/", "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/ntds.dit-enumeration", "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Gather/Copy-VSS.ps1", - "https://pentestlab.blog/tag/ntds-dit/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_ntds_dit.yml" ], "tags": [ @@ -37458,9 +37651,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/SecureAuthCorp/impacket/blob/7d2991d78836b376452ca58b3d14daa61b67cb40/impacket/examples/secretsdump.py#L2405", "https://github.com/rapid7/metasploit-framework/blob/eb6535009f5fdafa954525687f09294918b5398d/modules/post/windows/gather/ntds_grabber.rb", "https://github.com/rapid7/metasploit-framework/blob/eb6535009f5fdafa954525687f09294918b5398d/data/post/powershell/NTDSgrab.ps1", + "https://github.com/SecureAuthCorp/impacket/blob/7d2991d78836b376452ca58b3d14daa61b67cb40/impacket/examples/secretsdump.py#L2405", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_ntds_exfil_tools.yml" ], "tags": [ @@ -37493,8 +37686,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/last-byte/PersistenceSniper", "https://www.hexacorn.com/blog/2022/01/16/beyond-good-ol-run-key-part-135/", + "https://github.com/last-byte/PersistenceSniper", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_persistence_error_handler_cmd.yml" ], "tags": [ @@ -37517,8 +37710,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/vanitasnk/status/1437329511142420483?s=21", "https://twitter.com/RonnyTNL/status/1436334640617373699?s=20", + "https://twitter.com/vanitasnk/status/1437329511142420483?s=21", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_winword_cve_2021_40444.yml" ], "tags": [ @@ -37608,8 +37801,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://labs.sentinelone.com/living-off-windows-land-a-new-native-file-downldr/", "https://twitter.com/SBousseaden/status/1278977301745741825", + "https://labs.sentinelone.com/living-off-windows-land-a-new-native-file-downldr/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_desktopimgdownldr_file.yml" ], "tags": [ @@ -37676,11 +37869,11 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.google.com/search?q=%22reg.exe+save%22+sam", "https://github.com/search?q=CVE-2021-36934", - "https://github.com/cube0x0/CVE-2021-36934", + "https://www.google.com/search?q=%22reg.exe+save%22+sam", "https://github.com/FireFart/hivenightmare", "https://github.com/HuskyHacks/ShadowSteal", + "https://github.com/cube0x0/CVE-2021-36934", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_sam_dump.yml" ], "tags": [ @@ -37870,21 +38063,21 @@ "value": "UAC Bypass Abusing Winsat Path Parsing - File" }, { - "description": "Malware can use mountable Virtual Hard Disk .vhd file to encapsulate payloads and evade security controls", + "description": "Detects creation of \".vhd\"/\".vhdx\" files by browser processes.\nMalware can use mountable Virtual Hard Disk \".vhd\" files to encapsulate payloads and evade security controls.\n", "meta": { "author": "frack113, Christopher Peacock '@securepeacock', SCYTHE '@scythe_io'", "creation_date": "2021/10/25", "falsepositive": [ - "Legitimate user creation" + "Legitimate downloads of \".vhd\" files would also trigger this" ], "filename": "file_event_win_mal_vhd_download.yml", "level": "medium", "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/", "https://redcanary.com/blog/intelligence-insights-october-2021/", "https://www.kaspersky.com/blog/lazarus-vhd-ransomware/36559/", + "https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_mal_vhd_download.yml" ], "tags": [ @@ -38007,8 +38200,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-5d46dd4ac6866b4337ec126be8cee0e115467b3e8703794ba6f6df6432c806bc", "https://posts.specterops.io/automating-dll-hijack-discovery-81c4295904b0", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-5d46dd4ac6866b4337ec126be8cee0e115467b3e8703794ba6f6df6432c806bc", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_initial_access_dll_search_order_hijacking.yml" ], "tags": [ @@ -38244,9 +38437,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://insights.sei.cmu.edu/blog/the-dangers-of-vhd-and-vhdx-files/", "https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/malicious-spam-campaign-uses-iso-image-files-to-deliver-lokibot-and-nanocore", "https://blog.emsisoft.com/en/32373/beware-new-wave-of-malware-spreads-via-iso-file-email-attachments/", + "https://insights.sei.cmu.edu/blog/the-dangers-of-vhd-and-vhdx-files/", "https://www.microsoft.com/security/blog/2021/05/27/new-sophisticated-email-based-attack-from-nobelium/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_iso_file_recent.yml" ], @@ -38370,9 +38563,9 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ + "https://blog.fox-it.com/2020/03/19/ldapfragger-command-and-control-over-ldap-attributes/", "https://github.com/fox-it/LDAPFragger", "https://medium.com/@ivecodoe/detecting-ldapfragger-a-newly-released-cobalt-strike-beacon-using-ldap-for-c2-communication-c274a7f00961", - "https://blog.fox-it.com/2020/03/19/ldapfragger-command-and-control-over-ldap-attributes/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_susp_adsi_cache_usage.yml" ], "tags": [ @@ -38405,8 +38598,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://securityaffairs.co/wordpress/133680/malware/dll-sideloading-spread-qakbot.html", "https://twitter.com/Sam0x90/status/1552011547974696960", + "https://securityaffairs.co/wordpress/133680/malware/dll-sideloading-spread-qakbot.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_iso_file_mount.yml" ], "tags": [ @@ -38520,7 +38713,7 @@ "creation_date": "2022/01/23", "falsepositive": [ "Legitimate macro files downloaded from the internet", - "Legitimate macro files sent as attachemnts via emails" + "Legitimate macro files sent as attachments via emails" ], "filename": "file_event_win_office_macro_files_downloaded.yml", "level": "medium", @@ -38737,8 +38930,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://www.bleepingcomputer.com/news/security/microsoft-teams-stores-auth-tokens-as-cleartext-in-windows-linux-macs/", + "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_access_susp_teams.yml" ], "tags": [ @@ -38971,12 +39164,12 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://posts.specterops.io/lateral-movement-scm-and-dll-hijacking-primer-d2f61e8ab992", - "https://decoded.avast.io/martinchlumecky/png-steganography/", "https://github.com/blackarrowsec/redteam-research/tree/26e6fc0c0d30d364758fa11c2922064a9a7fd309/LPE%20via%20StorSvc", - "https://clement.notin.org/blog/2020/09/12/CVE-2020-7315-McAfee-Agent-DLL-injection/", "https://www.hexacorn.com/blog/2013/12/08/beyond-good-ol-run-key-part-5/", + "https://clement.notin.org/blog/2020/09/12/CVE-2020-7315-McAfee-Agent-DLL-injection/", "https://github.com/Wh04m1001/SysmonEoP", + "https://decoded.avast.io/martinchlumecky/png-steganography/", + "https://posts.specterops.io/lateral-movement-scm-and-dll-hijacking-primer-d2f61e8ab992", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_create_non_existent_dlls.yml" ], "tags": [ @@ -39127,8 +39320,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://twitter.com/cyb3rops/status/1552932770464292864", "https://www.wietzebeukema.nl/blog/hijacking-dlls-in-windows", + "https://twitter.com/cyb3rops/status/1552932770464292864", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_dll_sideloading_space_path.yml" ], "tags": [ @@ -39163,8 +39356,8 @@ "logsource.category": "file_event", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/backdoor-at-the-end-of-the-icmp-tunnel", + "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_event/file_event_win_malware_pingback_backdoor.yml" ], "tags": [ @@ -39265,8 +39458,8 @@ "logsource.category": "file_rename", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1036/T1036.md#atomic-test-1---system-file-copied-to-unusual-location", "https://twitter.com/ffforward/status/1481672378639912960", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1036/T1036.md#atomic-test-1---system-file-copied-to-unusual-location", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_rename/file_rename_win_not_dll_to_dll.yml" ], "tags": "No established tags" @@ -39691,8 +39884,8 @@ "logsource.category": "file_access", "logsource.product": "windows", "refs": [ - "https://book.hacktricks.xyz/windows-hardening/windows-local-privilege-escalation/dpapi-extracting-passwords", "https://web.archive.org/web/20181130065817/http://www.harmj0y.net/blog/redteaming/operational-guidance-for-offensive-user-dpapi-abuse/", + "https://book.hacktricks.xyz/windows-hardening/windows-local-privilege-escalation/dpapi-extracting-passwords", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_access/file_access_win_dpapi_master_key_access.yml" ], "tags": [ @@ -39728,8 +39921,8 @@ "logsource.category": "file_access", "logsource.product": "windows", "refs": [ - "https://www.zscaler.com/blogs/security-research/ffdroider-stealer-targeting-social-media-platform-users", "https://github.com/lclevy/firepwd", + "https://www.zscaler.com/blogs/security-research/ffdroider-stealer-targeting-social-media-platform-users", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/file/file_access/file_access_win_browser_credential_stealing.yml" ], "tags": [ @@ -39955,7 +40148,7 @@ "author": "frack113, Connor Martin", "creation_date": "2022/07/11", "falsepositive": [ - "Legitimate usage of the software mentioned above" + "Likely with other browser software" ], "filename": "dns_query_win_remote_access_software_domains.yml", "level": "medium", @@ -39963,9 +40156,9 @@ "logsource.product": "windows", "refs": [ "https://redcanary.com/blog/misbehaving-rats/", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1219/T1219.md#atomic-test-3---logmein-files-detected-test-on-windows", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1219/T1219.md#atomic-test-6---ammyy-admin-software-execution", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1219/T1219.md#atomic-test-4---gotoassist-files-detected-test-on-windows", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1219/T1219.md#atomic-test-3---logmein-files-detected-test-on-windows", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/dns_query/dns_query_win_remote_access_software_domains.yml" ], "tags": [ @@ -39998,8 +40191,8 @@ "logsource.category": "dns_query", "logsource.product": "windows", "refs": [ - "https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/", "https://pentestlab.blog/2017/05/11/applocker-bypass-regsvr32/", + "https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/dns_query/dns_query_win_regsvr32_network_activity.yml" ], "tags": [ @@ -40130,8 +40323,8 @@ "logsource.category": "dns_query", "logsource.product": "windows", "refs": [ - "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://www.sekoia.io/en/hunting-and-detecting-cobalt-strike/", + "https://www.icebrg.io/blog/footprints-of-fin7-tracking-actor-patterns", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/dns_query/dns_query_win_mal_cobaltstrike.yml" ], "tags": [ @@ -40231,8 +40424,8 @@ "logsource.category": "dns_query", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/0e2854753d17b1bb534de8e765d5813c9fb584a745978b3d92bc6ca78e3e7735/relations", "https://www.virustotal.com/gui/file/d5661009c461a8b20e1ad22f48609cc84dd90aee9182e026659dde4d46aaf25e/relations", + "https://www.virustotal.com/gui/file/0e2854753d17b1bb534de8e765d5813c9fb584a745978b3d92bc6ca78e3e7735/relations", "https://www.proofpoint.com/us/blog/threat-insight/part-1-socgholish-very-real-threat-very-fake-update", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/dns_query/dns_query_win_malware_socgholish_second_stage_c2.yml" ], @@ -40287,20 +40480,20 @@ "value": "Suspicious LDAP Domain Access" }, { - "description": "Detects DNS queries for ip lookup services such as api.ipify.org not originating from a non browser process.", + "description": "Detects DNS queries for IP lookup services such as \"api.ipify.org\" originating from a non browser process.", "meta": { "author": "Brandon George (blog post), Thomas Patzke (rule)", "creation_date": "2021/07/08", "falsepositive": [ - "Legitimate usage of ip lookup services such as ipify API" + "Legitimate usage of IP lookup services such as ipify API" ], "filename": "dns_query_win_susp_ipify.yml", "level": "medium", "logsource.category": "dns_query", "logsource.product": "windows", "refs": [ - "https://twitter.com/neonprimetime/status/1436376497980428318", "https://www.binarydefense.com/analysis-of-hancitor-when-boring-begets-beacon", + "https://twitter.com/neonprimetime/status/1436376497980428318", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/dns_query/dns_query_win_susp_ipify.yml" ], "tags": [ @@ -40424,8 +40617,8 @@ "logsource.product": "windows", "refs": [ "http://www.hexacorn.com/blog/2018/08/16/squirrel-as-a-lolbin/", - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Squirrel/", "http://www.hexacorn.com/blog/2019/03/30/sqirrel-packages-manager-as-a-lolbin-a-k-a-many-electron-apps-are-lolbins-by-default/", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Squirrel/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_squirrel.yml" ], "tags": [ @@ -40525,8 +40718,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-fe98e74189873d6df72a15df2eaa0315c59ba9cdaca93ecd68afc4ea09194ef2", "https://lolbas-project.github.io/lolbas/Binaries/Certoc/", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-fe98e74189873d6df72a15df2eaa0315c59ba9cdaca93ecd68afc4ea09194ef2", "https://twitter.com/sblmsrsn/status/1445758411803480072?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certoc_load_dll_susp_locations.yml" ], @@ -40593,8 +40786,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/pt-br/windows/win32/secauthz/sid-strings", "https://www.sans.org/blog/red-team-tactics-hiding-windows-services/", + "https://docs.microsoft.com/pt-br/windows/win32/secauthz/sid-strings", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_service_dacl_modification_set_service.yml" ], "tags": [ @@ -40627,9 +40820,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/sbousseaden/status/1531653369546301440", "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-40444", "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30190", + "https://twitter.com/sbousseaden/status/1531653369546301440", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2021_40444_office_directory_traversal.yml" ], "tags": [ @@ -40653,9 +40846,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2020/10/18/ryuk-in-5-hours/", - "https://www.cobaltstrike.com/help-windows-executable", "https://redcanary.com/threat-detection-report/", + "https://www.cobaltstrike.com/help-windows-executable", + "https://thedfirreport.com/2020/10/18/ryuk-in-5-hours/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_cobaltstrike_load_by_rundll32.yml" ], "tags": [ @@ -40688,8 +40881,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/0gtweet/status/1638069413717975046", "https://docs.microsoft.com/en-us/sysinternals/downloads/pssuspend", + "https://twitter.com/0gtweet/status/1638069413717975046", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_pssuspend_susp_execution.yml" ], "tags": [ @@ -40722,8 +40915,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://securelist.com/moonbounce-the-dark-side-of-uefi-firmware/105468/", "https://docs.microsoft.com/en-us/dotnet/framework/tools/installutil-exe-installer-tool", + "https://securelist.com/moonbounce-the-dark-side-of-uefi-firmware/105468/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_instalutil_no_log_execution.yml" ], "tags": [ @@ -40746,12 +40939,12 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2020/05/08/adfind-recon/", "https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx", - "https://thedfirreport.com/2021/01/11/trickbot-still-alive-and-well/", - "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/", "https://www.joeware.net/freetools/tools/adfind/", + "https://thedfirreport.com/2020/05/08/adfind-recon/", + "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/", "https://github.com/center-for-threat-informed-defense/adversary_emulation_library/blob/bf62ece1c679b07b5fb49c4bae947fe24c81811f/fin6/Emulation_Plan/Phase1.md", + "https://thedfirreport.com/2021/01/11/trickbot-still-alive-and-well/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_adfind.yml" ], "tags": [ @@ -40808,11 +41001,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.cyberbit.com/endpoint-security/dtrack-apt-malware-found-in-nuclear-power-plant/", - "https://app.any.run/tasks/4bc9860d-ab51-4077-9e09-59ad346b92fd/", - "https://app.any.run/tasks/ce4deab5-3263-494f-93e3-afb2b9d79f14/", "https://securelist.com/my-name-is-dtrack/93338/", "https://securelist.com/andariel-deploys-dtrack-and-maui-ransomware/107063/", + "https://app.any.run/tasks/4bc9860d-ab51-4077-9e09-59ad346b92fd/", + "https://www.cyberbit.com/endpoint-security/dtrack-apt-malware-found-in-nuclear-power-plant/", + "https://app.any.run/tasks/ce4deab5-3263-494f-93e3-afb2b9d79f14/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_dtrack.yml" ], "tags": [ @@ -41062,8 +41255,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://blog.menasec.net/2019/02/threat-hunting-24-microsoft-windows-dns.html", "https://research.checkpoint.com/2020/resolving-your-way-into-domain-admin-exploiting-a-17-year-old-bug-in-windows-dns-servers/", + "https://blog.menasec.net/2019/02/threat-hunting-24-microsoft-windows-dns.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2020_1350.yml" ], "tags": [ @@ -41138,7 +41331,7 @@ { "description": "Detects Rorschach ransomware execution activity", "meta": { - "author": "X__Junior", + "author": "X__Junior (Nextron Systems)", "creation_date": "2023/04/04", "falsepositive": [ "Unlikely" @@ -41584,9 +41777,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://www.youtube.com/watch?v=DsJ9ByX84o4&t=6s", "https://app.any.run/tasks/7eaba74e-c1ea-400f-9c17-5e30eee89906/", + "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_whoami_parent_anomaly.yml" ], "tags": [ @@ -41620,8 +41813,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/shantanu561993/SharpChisel", "https://www.sentinelone.com/labs/wading-through-muddy-waters-recent-activity-of-an-iranian-state-sponsored-threat-actor/", + "https://github.com/shantanu561993/SharpChisel", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_sharp_chisel.yml" ], "tags": [ @@ -41654,9 +41847,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/SBousseaden/status/1464566846594691073?s=20", "https://www.matteomalvica.com/blog/2019/12/02/win-defender-atp-cred-bypass/", "https://twitter.com/Hexacorn/status/1420053502554951689", + "https://twitter.com/SBousseaden/status/1464566846594691073?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_lsass_clone.yml" ], "tags": [ @@ -41697,9 +41890,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://www.youtube.com/watch?v=DsJ9ByX84o4&t=6s", "https://app.any.run/tasks/7eaba74e-c1ea-400f-9c17-5e30eee89906/", + "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_whoami_susp_flags.yml" ], "tags": [ @@ -41767,13 +41960,13 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html", + "https://ngrok.com/docs", "https://twitter.com/xorJosh/status/1598646907802451969", "https://cybleinc.com/2021/02/15/ngrok-platform-abused-by-hackers-to-deliver-a-new-wave-of-phishing-attacks/", - "https://ngrok.com/docs", "https://stackoverflow.com/questions/42442320/ssh-tunnel-to-ngrok-and-initiate-rdp", - "https://www.softwaretestinghelp.com/how-to-use-ngrok/", "https://www.virustotal.com/gui/file/58d21840d915aaf4040ceb89522396124c82f325282f805d1085527e1e2ccfa1/detection", + "https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html", + "https://www.softwaretestinghelp.com/how-to-use-ngrok/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_ngrok.yml" ], "tags": [ @@ -41806,8 +41999,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Gpscript/", "https://oddvar.moe/2018/04/27/gpscript-exe-another-lolbin-to-the-list/", + "https://lolbas-project.github.io/lolbas/Binaries/Gpscript/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_gpscript.yml" ], "tags": [ @@ -41840,8 +42033,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/e1fe6a62-bce8-4323-a49a-63795d9afd5d/", "https://twitter.com/1ZRR4H/status/1534259727059787783", + "https://app.any.run/tasks/e1fe6a62-bce8-4323-a49a-63795d9afd5d/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_archiver_iso_phishing.yml" ], "tags": [ @@ -41874,13 +42067,13 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2021/08/16/trickbot-leads-up-to-fake-1password-installation/", - "https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/", - "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/", - "https://book.hacktricks.xyz/windows/basic-cmd-for-pentesters", - "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731935(v=ws.11)", "https://thedfirreport.com/2020/10/18/ryuk-in-5-hours/", + "https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/", + "https://book.hacktricks.xyz/windows/basic-cmd-for-pentesters", + "https://redcanary.com/blog/how-one-hospital-thwarted-a-ryuk-ransomware-outbreak/", + "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731935(v=ws.11)", "https://eqllib.readthedocs.io/en/latest/analytics/03e231a6-74bc-467a-acb1-e5676b0fb55e.html", + "https://thedfirreport.com/2021/08/16/trickbot-leads-up-to-fake-1password-installation/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_nltest_recon.yml" ], "tags": [ @@ -41921,10 +42114,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/hFireF0X/status/897640081053364225", - "https://web.archive.org/web/20190720093911/http://www.endurant.io/cmstp/detecting-cmstp-enabled-code-execution-and-uac-bypass-with-sysmon/", "https://github.com/hfiref0x/UACME", "https://medium.com/falconforce/falconfriday-detecting-uac-bypasses-0xff16-86c2a9107abf", + "https://twitter.com/hFireF0X/status/897640081053364225", + "https://web.archive.org/web/20190720093911/http://www.endurant.io/cmstp/detecting-cmstp-enabled-code-execution-and-uac-bypass-with-sysmon/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_uac_bypass_cmstp_com_object_access.yml" ], "tags": [ @@ -41992,6 +42185,50 @@ "uuid": "7d4cdc5a-0076-40ca-aac8-f7e714570e47", "value": "CMSTP Execution Process Creation" }, + { + "description": "Detects potential abuse of Windows Subsystem for Linux (WSL) binary as a LOLBIN to execute arbitrary linux and windows commands", + "meta": { + "author": "oscd.community, Zach Stanford @svch0st, Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2020/10/05", + "falsepositive": [ + "Automation and orchestration scripts may use this method to execute scripts etc.", + "Legitimate use by Windows to kill processes opened via WSL (example VsCode WSL server)" + ], + "filename": "proc_creation_win_wsl_lolbin_execution.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Wsl/", + "https://twitter.com/nas_bench/status/1535431474429808642", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wsl_lolbin_execution.yml" + ], + "tags": [ + "attack.execution", + "attack.defense_evasion", + "attack.t1218", + "attack.t1202" + ] + }, + "related": [ + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "3b0e52ce-517a-4614-a523-1bd5deef6c5e", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "dec44ca7-61ad-493c-bfd7-8819c5faa09b", + "value": "Arbitrary Command Execution Using WSL" + }, { "description": "Detects WannaCry ransomware activity", "meta": { @@ -42107,8 +42344,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/answers/questions/253555/software-list-inventory-wmic-product", "https://www.yeahhub.com/list-installed-programs-version-path-windows/", + "https://learn.microsoft.com/en-us/answers/questions/253555/software-list-inventory-wmic-product", "https://thedfirreport.com/2023/03/06/2022-year-in-review/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_product.yml" ], @@ -42142,10 +42379,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://mez0.cc/posts/cobaltstrike-powershell-exec/", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=65", - "https://zero2auto.com/2020/05/19/netwalker-re/", "https://redcanary.com/blog/yellow-cockatoo/", + "https://zero2auto.com/2020/05/19/netwalker-re/", + "https://mez0.cc/posts/cobaltstrike-powershell-exec/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_xor_commandline.yml" ], "tags": [ @@ -42195,8 +42432,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://redcanary.com/blog/intelligence-insights-december-2021", "https://www.synacktiv.com/en/publications/how-to-exploit-cve-2021-40539-on-manageengine-adselfservice-plus.html", + "https://redcanary.com/blog/intelligence-insights-december-2021", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_java_keytool_susp_child_process.yml" ], "tags": [ @@ -42303,9 +42540,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx", "https://www.joeware.net/freetools/tools/adfind/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1087.002/T1087.002.md", - "https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_adfind_enumeration.yml" ], "tags": [ @@ -42360,48 +42597,6 @@ "uuid": "d679950c-abb7-43a6-80fb-2a480c4fc450", "value": "PDQ Deploy Remote Adminstartion Tool Execution" }, - { - "description": "Detects uses of the createdump.exe LOLOBIN utility to dump process memory", - "meta": { - "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", - "creation_date": "2022/01/04", - "falsepositive": [ - "Command lines that use the same flags" - ], - "filename": "proc_creation_win_lolbin_createdump.yml", - "level": "high", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/bopin2020/status/1366400799199272960", - "https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_createdump.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.t1036", - "attack.t1003.001" - ] - }, - "related": [ - { - "dest-uuid": "42e8de7b-37b2-4258-905a-6897815e58e0", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "65f2d882-3f41-4d48-8a06-29af77ec9f90", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "515c8be5-e5df-4c5e-8f6d-a4a2f05e4b48", - "value": "CreateDump Process Dump" - }, { "description": "Detects WMI script event consumers", "meta": { @@ -42527,8 +42722,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://paste.cryptolaemus.com/emotet/2020/12/22/emotet-malware-IoCs_12-22-20.html", "https://cyber.wtf/2021/11/15/guess-whos-back/", + "https://paste.cryptolaemus.com/emotet/2020/12/22/emotet-malware-IoCs_12-22-20.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_emotet_rundll32_execution.yml" ], "tags": [ @@ -42616,16 +42811,16 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", + "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", "https://i.blackhat.com/EU-21/Wednesday/EU-21-Teodorescu-Veni-No-Vidi-No-Vici-Attacks-On-ETW-Blind-EDRs.pdf", "https://github.com/dotnet/runtime/blob/f62e93416a1799aecc6b0947adad55a0d9870732/src/coreclr/src/inc/clrconfigvalues.h#L35-L38", - "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", "https://social.msdn.microsoft.com/Forums/vstudio/en-US/0878832e-39d7-4eaf-8e16-a729c4c40975/what-can-i-use-e13c0d23ccbc4e12931bd9cc2eee27e4-for?forum=clr", - "https://github.com/dotnet/runtime/search?p=1&q=COMPlus_&unscoped_q=COMPlus_", - "https://github.com/dotnet/runtime/blob/ee2355c801d892f2894b0f7b14a20e6cc50e0e54/docs/design/coreclr/jit/viewing-jit-dumps.md#setting-configuration-variables", - "https://twitter.com/_xpn_/status/1268712093928378368", "https://bunnyinside.com/?term=f71e8cb9c76a", - "http://managed670.rssing.com/chan-5590147/all_p1.html", + "https://github.com/dotnet/runtime/blob/4f9ae42d861fcb4be2fcd5d3d55d5f227d30e723/docs/coding-guidelines/clr-jit-coding-conventions.md#1412-disabling-code", + "https://github.com/dotnet/runtime/blob/7abe42dc1123722ed385218268bb9fe04556e3d3/src/coreclr/src/inc/clrconfig.h#L33-L39", + "https://twitter.com/_xpn_/status/1268712093928378368", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_etw_modification_cmdline.yml" ], "tags": [ @@ -42658,8 +42853,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.hexacorn.com/blog/2018/04/27/i-shot-the-sigverif-exe-the-gui-based-lolbin/", "https://twitter.com/0gtweet/status/1457676633809330184", + "https://www.hexacorn.com/blog/2018/04/27/i-shot-the-sigverif-exe-the-gui-based-lolbin/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_sigverif.yml" ], "tags": [ @@ -42693,8 +42888,8 @@ "logsource.product": "windows", "refs": [ "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks-change", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks-create", "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks-create", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_schtasks_schedule_type.yml" ], "tags": [ @@ -42728,8 +42923,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.poweradmin.com/paexec/", + "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_susp_psexec_paexec_flags_.yml" ], @@ -42907,8 +43102,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/jonasLyk/status/1555914501802921984", "https://www.acunetix.com/blog/articles/windows-short-8-3-filenames-web-security-problem/", + "https://twitter.com/jonasLyk/status/1555914501802921984", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/cc959352(v=technet.10)?redirectedfrom=MSDN", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_ntfs_short_name_use_cli.yml" ], @@ -43042,8 +43237,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/fatedier/frp", "https://asec.ahnlab.com/en/38156/", + "https://github.com/fatedier/frp", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_frp.yml" ], "tags": [ @@ -43196,8 +43391,8 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/windows/win32/secauthz/sid-strings", - "https://twitter.com/0gtweet/status/1628720819537936386", "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", + "https://twitter.com/0gtweet/status/1628720819537936386", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sc_sdset_allow_service_changes.yml" ], "tags": [ @@ -43363,8 +43558,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2023/02/06/collect-exfiltrate-sleep-repeat/", "https://www.autohotkey.com/download/", + "https://thedfirreport.com/2023/02/06/collect-exfiltrate-sleep-repeat/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_autohotkey.yml" ], "tags": [ @@ -43388,8 +43583,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/bryon_/status/975835709587075072", - "https://docs.microsoft.com/en-us/sql/tools/sqlps-utility?view=sql-server-ver15", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Sqlps/", + "https://docs.microsoft.com/en-us/sql/tools/sqlps-utility?view=sql-server-ver15", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mssql_sqlps_susp_execution.yml" ], "tags": [ @@ -43563,9 +43758,9 @@ "logsource.product": "windows", "refs": [ "https://elastic.github.io/security-research/malware/2022/01/01.operation-bleeding-bear/article/", - "https://medium.com/s2wblog/analysis-of-destructive-malware-whispergate-targeting-ukraine-9d5d158f19f3", "https://www.winhelponline.com/blog/run-program-as-system-localsystem-account-windows/", "https://twitter.com/splinter_code/status/1483815103279603714", + "https://medium.com/s2wblog/analysis-of-destructive-malware-whispergate-targeting-ukraine-9d5d158f19f3", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_advancedrun.yml" ], "tags": "No established tags" @@ -43705,10 +43900,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-94a1964b682707e4e3f77dd61a3bfface5401d08d8cf81145f388e09614aceca", - "https://twitter.com/Hexacorn/status/1187143326673330176", "https://redcanary.com/blog/raspberry-robin/", + "https://twitter.com/Hexacorn/status/1187143326673330176", "https://lolbas-project.github.io/lolbas/Binaries/Odbcconf/", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-94a1964b682707e4e3f77dd61a3bfface5401d08d8cf81145f388e09614aceca", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_odbcconf_susp_exec.yml" ], "tags": [ @@ -43795,10 +43990,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://enigma0x3.net/2016/11/21/bypassing-application-whitelisting-by-using-rcsi-exe/", - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Csi/", - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Rcsi/", "https://twitter.com/Z3Jpa29z/status/1317545798981324801", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Rcsi/", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Csi/", + "https://enigma0x3.net/2016/11/21/bypassing-application-whitelisting-by-using-rcsi-exe/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_csi_execution.yml" ], "tags": [ @@ -44223,8 +44418,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc771151(v=ws.11)", "https://ss64.com/nt/dsacls.html", + "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc771151(v=ws.11)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dsacls_abuse_permissions.yml" ], "tags": [ @@ -44257,8 +44452,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/tutorial-for-ntds-goodness-vssadmin-wmis-ntdsdit-system/", "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", + "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/tutorial-for-ntds-goodness-vssadmin-wmis-ntdsdit-system/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_shadow_copies_creation.yml" ], "tags": [ @@ -44453,9 +44648,9 @@ "logsource.product": "windows", "refs": [ "https://elastic.github.io/security-research/malware/2022/01/01.operation-bleeding-bear/article/", - "https://medium.com/s2wblog/analysis-of-destructive-malware-whispergate-targeting-ukraine-9d5d158f19f3", "https://www.winhelponline.com/blog/run-program-as-system-localsystem-account-windows/", "https://twitter.com/splinter_code/status/1483815103279603714", + "https://medium.com/s2wblog/analysis-of-destructive-malware-whispergate-targeting-ukraine-9d5d158f19f3", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_advancedrun_priv_user.yml" ], "tags": "No established tags" @@ -44476,8 +44671,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/dsnezhkov/TruffleSnout/blob/master/TruffleSnout/Docs/USAGE.md", "https://github.com/dsnezhkov/TruffleSnout", + "https://github.com/dsnezhkov/TruffleSnout/blob/master/TruffleSnout/Docs/USAGE.md", "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1482/T1482.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_trufflesnout.yml" ], @@ -44511,8 +44706,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection", "https://pentestlab.blog/2018/07/04/dumping-domain-password-hashes/", + "https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection", "https://twitter.com/vxunderground/status/1423336151860002816?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_conti_shadowcopy.yml" ], @@ -44546,9 +44741,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://blog.f-secure.com/analysis-of-lockergoga-ransomware/", "https://medium.com/@malwaredancer/lockergoga-input-arguments-ipc-communication-and-others-bd4e5a7ba80a", "https://www.carbonblack.com/blog/tau-threat-intelligence-notification-lockergoga-ransomware/", + "https://blog.f-secure.com/analysis-of-lockergoga-ransomware/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_lockergoga_ransomware.yml" ], "tags": [ @@ -44582,9 +44777,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/3CORESec/MAL-CL/tree/master/Descriptors/Sysinternals/PsLogList", - "https://research.nccgroup.com/2021/01/12/abusing-cloud-services-to-fly-under-the-radar/", "https://twitter.com/EricaZelic/status/1614075109827874817", + "https://research.nccgroup.com/2021/01/12/abusing-cloud-services-to-fly-under-the-radar/", + "https://github.com/3CORESec/MAL-CL/tree/master/Descriptors/Sysinternals/PsLogList", "https://www.cybereason.com/blog/deadringer-exposing-chinese-threat-actors-targeting-major-telcos", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_psloglist.yml" ], @@ -44771,8 +44966,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Runexehelper/", "https://twitter.com/0gtweet/status/1206692239839289344", + "https://lolbas-project.github.io/lolbas/Binaries/Runexehelper/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_runexehelper.yml" ], "tags": [ @@ -44805,8 +45000,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/ClearskySec/status/960924755355369472", "https://researchcenter.paloaltonetworks.com/2018/02/unit42-sofacy-attacks-multiple-government-entities/", + "https://twitter.com/ClearskySec/status/960924755355369472", "https://www.reverse.it/sample/e3399d4802f9e6d6d539e3ae57e7ea9a54610a7c4155a6541df8e94d67af086e?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_sofacy.yml" ], @@ -44851,8 +45046,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md#atomic-test-26---disable-windows-defender-with-dism", "https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md#atomic-test-26---disable-windows-defender-with-dism", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dsim_remove.yml" ], "tags": [ @@ -44885,9 +45080,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.bleepingcomputer.com/news/security/gootkit-malware-bypasses-windows-defender-by-setting-path-exclusions/", - "https://www.bleepingcomputer.com/news/security/iobit-forums-hacked-to-spread-ransomware-to-its-members/", "https://github.com/redcanaryco/atomic-red-team/blob/5c1e6f1b4fafd01c8d1ece85f510160fc1275fbf/atomics/T1562.001/T1562.001.md", + "https://www.bleepingcomputer.com/news/security/iobit-forums-hacked-to-spread-ransomware-to-its-members/", + "https://www.bleepingcomputer.com/news/security/gootkit-malware-bypasses-windows-defender-by-setting-path-exclusions/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_namespace_defender.yml" ], "tags": [ @@ -44921,8 +45116,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.uptycs.com/blog/lolbins-are-no-laughing-matter", "https://unit42.paloaltonetworks.com/unit42-sure-ill-take-new-combojack-malware-alters-clipboards-steal-cryptocurrency/", + "https://www.uptycs.com/blog/lolbins-are-no-laughing-matter", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_attrib_hiding_files.yml" ], "tags": [ @@ -45021,8 +45216,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://dtm.uk/wuauclt/", "https://blog.malwarebytes.com/threat-intelligence/2022/01/north-koreas-lazarus-apt-leverages-windows-update-client-github-in-latest-campaign/", + "https://dtm.uk/wuauclt/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_wuauclt.yml" ], "tags": [ @@ -45056,9 +45251,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://redcanary.com/blog/right-to-left-override/", "https://www.malwarebytes.com/blog/news/2014/01/the-rtlo-method", "https://unicode-explorer.com/c/202E", - "https://redcanary.com/blog/right-to-left-override/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_right_to_left_override.yml" ], "tags": [ @@ -45134,8 +45329,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.microsoft.com/security/blog/2022/01/15/destructive-malware-targeting-ukrainian-organizations/", "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", + "https://www.microsoft.com/security/blog/2022/01/15/destructive-malware-targeting-ukrainian-organizations/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_redirect_local_admin_share.yml" ], "tags": "No established tags" @@ -45189,14 +45384,14 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Hexacorn/status/776122138063409152", - "https://twitter.com/gN3mes1s/status/941315826107510784", - "https://posts.specterops.io/mavinject-exe-functionality-deconstructed-c29ab2cf5c0e", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.004/T1056.004.md", - "https://github.com/SigmaHQ/sigma/issues/3742", - "https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/6a228d23eefe963ca81f2d52f94b815f61ef5ee0/Tactics/DefenseEvasion.md#t1055-process-injection", - "https://reaqta.com/2017/12/mavinject-microsoft-injector/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", + "https://posts.specterops.io/mavinject-exe-functionality-deconstructed-c29ab2cf5c0e", + "https://reaqta.com/2017/12/mavinject-microsoft-injector/", + "https://twitter.com/Hexacorn/status/776122138063409152", + "https://github.com/SigmaHQ/sigma/issues/3742", + "https://twitter.com/gN3mes1s/status/941315826107510784", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.004/T1056.004.md", + "https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/6a228d23eefe963ca81f2d52f94b815f61ef5ee0/Tactics/DefenseEvasion.md#t1055-process-injection", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_mavinject.yml" ], "tags": [ @@ -45239,8 +45434,8 @@ "logsource.product": "windows", "refs": [ "https://www.volexity.com/blog/2021/03/02/active-exploitation-of-microsoft-exchange-zero-day-vulnerabilities/", - "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Shells/Invoke-PowerShellTcpOneLine.ps1", "https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/", + "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Shells/Invoke-PowerShellTcpOneLine.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_reverse_shell_connection.yml" ], "tags": [ @@ -45266,8 +45461,7 @@ "author": "frack113", "creation_date": "2022/01/07", "falsepositive": [ - "WSL (Windows Sub System For Linux)", - "Other currently unknown software" + "WSL (Windows Sub System For Linux)" ], "filename": "proc_creation_win_mstsc_remote_connection.yml", "level": "medium", @@ -45408,8 +45602,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", "https://twitter.com/nao_sec/status/1530196847679401984", + "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msdt_susp_parent.yml" ], "tags": [ @@ -45493,8 +45687,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/nccgroup/redsnarf/blob/35949b30106ae543dc6f2bc3f1be10c6d9a8d40e/redsnarf.py", "https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/", + "https://github.com/nccgroup/redsnarf/blob/35949b30106ae543dc6f2bc3f1be10c6d9a8d40e/redsnarf.py", "https://github.com/S3cur3Th1sSh1t/Creds/blob/eac23d67f7f90c7fc8e3130587d86158c22aa398/PowershellScripts/jaws-enum.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_unquoted_service_search.yml" ], @@ -45528,8 +45722,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://labs.sentinelone.com/living-off-windows-land-a-new-native-file-downldr/", "https://twitter.com/SBousseaden/status/1278977301745741825", + "https://labs.sentinelone.com/living-off-windows-land-a-new-native-file-downldr/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_desktopimgdownldr_susp_execution.yml" ], "tags": [ @@ -45562,8 +45756,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.fox-it.com/en/news/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/", "https://twitter.com/SBousseaden/status/1207671369963646976", + "https://www.fox-it.com/en/news/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_wocao.yml" ], "tags": [ @@ -45630,8 +45824,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/backdoor-at-the-end-of-the-icmp-tunnel", + "https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_pingback_backdoor.yml" ], "tags": [ @@ -45664,10 +45858,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.mandiant.com/resources/blog/obfuscation-wild-targeted-attackers-lead-way-evasion-techniques", "https://web.archive.org/web/20190213114956/http://www.windowsinspired.com/understanding-the-command-line-string-and-arguments-received-by-a-windows-program/", - "https://twitter.com/vysecurity/status/885545634958385153", "https://twitter.com/Hexacorn/status/885553465417756673", + "https://twitter.com/vysecurity/status/885545634958385153", + "https://www.mandiant.com/resources/blog/obfuscation-wild-targeted-attackers-lead-way-evasion-techniques", "https://twitter.com/Hexacorn/status/885570278637678592", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_cli_obfuscation_escape_char.yml" ], @@ -45859,9 +46053,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://ss64.com/nt/dsacls.html", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc771151(v=ws.11)", "https://www.ired.team/offensive-security-experiments/active-directory-kerberos-abuse/using-dsacls-to-check-ad-object-permissions#password-spraying-anyone", - "https://ss64.com/nt/dsacls.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dsacls_password_spray.yml" ], "tags": [ @@ -45894,8 +46088,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://blog.cyble.com/2022/04/21/prynt-stealer-a-new-info-stealer-performing-clipper-and-keylogger-activities/", "https://github.com/redcanaryco/atomic-red-team/blob/84d9edaaaa2c5511144521b0e4af726d1c7276ce/atomics/T1539/T1539.md#atomic-test-2---steal-chrome-cookies-windows", + "https://blog.cyble.com/2022/04/21/prynt-stealer-a-new-info-stealer-performing-clipper-and-keylogger-activities/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sqlite_chromium_profile_data.yml" ], "tags": [ @@ -46092,9 +46286,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://adepts.of0x.cc/netsh-portproxy-code/", - "https://www.fireeye.com/blog/threat-research/2019/01/bypassing-network-restrictions-through-rdp-tunneling.html", "https://www.dfirnotes.net/portproxy_detection/", + "https://www.fireeye.com/blog/threat-research/2019/01/bypassing-network-restrictions-through-rdp-tunneling.html", + "https://adepts.of0x.cc/netsh-portproxy-code/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_port_forwarding.yml" ], "tags": [ @@ -46315,9 +46509,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://twitter.com/gN3mes1s/status/1222088214581825540", "https://twitter.com/gN3mes1s/status/1222095963789111296", "https://twitter.com/gN3mes1s/status/1222095371175911424", - "https://twitter.com/gN3mes1s/status/1222088214581825540", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_dctask64_proc_inject.yml" ], "tags": [ @@ -46445,8 +46639,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://threatpost.com/maze-ransomware-ragnar-locker-virtual-machine/159350/", "https://news.sophos.com/en-us/2020/05/21/ragnar-locker-ransomware-deploys-virtual-machine-to-dodge-security/", + "https://threatpost.com/maze-ransomware-ragnar-locker-virtual-machine/159350/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_virtualbox_execution.yml" ], "tags": [ @@ -46487,10 +46681,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/", + "https://github.com/defaultnamehere/cookie_crimes/", "https://mango.pdf.zone/stealing-chrome-cookies-without-a-password", "https://embracethered.com/blog/posts/2020/chrome-spy-remote-control/", - "https://github.com/defaultnamehere/cookie_crimes/", + "https://embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_browsers_chromium_headless_debugging.yml" ], "tags": [ @@ -46665,8 +46859,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", "https://unit42.paloaltonetworks.com/new-babyshark-malware-targets-u-s-national-security-think-tanks/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certutil_encode.yml" ], @@ -46792,8 +46986,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://pentestlab.blog/2017/03/30/weak-service-permissions/", "https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment", + "https://pentestlab.blog/2017/03/30/weak-service-permissions/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sc_change_sevice_image_path_by_non_admin.yml" ], "tags": [ @@ -46928,8 +47122,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.mandiant.com/resources/blog/sharpersist-windows-persistence-toolkit", "https://github.com/mandiant/SharPersist", + "https://www.mandiant.com/resources/blog/sharpersist-windows-persistence-toolkit", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_sharpersist.yml" ], "tags": [ @@ -46962,9 +47156,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://app.any.run/tasks/b12cccf3-1c22-4e28-9d3e-c7a6062f3914/", "https://www.anomali.com/blog/china-based-apt-mustang-panda-targets-minority-groups-public-and-private-sector-organizations", "https://app.any.run/tasks/7ca5661d-a67b-43ec-98c1-dd7a8103c256/", - "https://app.any.run/tasks/b12cccf3-1c22-4e28-9d3e-c7a6062f3914/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_mustangpanda.yml" ], "tags": [ @@ -47088,10 +47282,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Wsreset/", - "https://www.activecyber.us/activelabs/windows-uac-bypass", "https://twitter.com/ReaQta/status/1222548288731217921", "https://eqllib.readthedocs.io/en/latest/analytics/532b5ed4-7930-11e9-8f5c-d46d6d62a49e.html", + "https://lolbas-project.github.io/lolbas/Binaries/Wsreset/", + "https://www.activecyber.us/activelabs/windows-uac-bypass", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_uac_bypass_wsreset.yml" ], "tags": [ @@ -47125,9 +47319,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://docs.python.org/3/using/cmdline.html#cmdoption-c", "https://www.revshells.com/", "https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet", - "https://docs.python.org/3/using/cmdline.html#cmdoption-c", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_python_inline_command_execution.yml" ], "tags": [ @@ -47160,8 +47354,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks", "https://www.elastic.co/security-labs/exploring-the-qbot-attack-pattern", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_schtasks_system.yml" ], "tags": [ @@ -47185,7 +47379,7 @@ { "description": "Detects RAR usage that creates an archive from a suspicious folder, either a system folder or one of the folders often used by attackers for staging purposes", "meta": { - "author": "X__Junior, Florian Roth", + "author": "X__Junior (Nextron Systems), Florian Roth (Nextron Systems)", "creation_date": "2022/12/15", "falsepositive": [ "Unknown" @@ -47286,8 +47480,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://nsudo.m2team.org/en-us/", "https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment", + "https://nsudo.m2team.org/en-us/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_whoami_execution_from_high_priv_process.yml" ], "tags": [ @@ -47415,14 +47609,14 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://redcanary.com/blog/intelligence-insights-october-2021/", - "https://www.bleepingcomputer.com/news/security/why-everyone-should-disable-vssadmin-exe-now/", - "https://securingtomorrow.mcafee.com/other-blogs/mcafee-labs/new-teslacrypt-ransomware-arrives-via-spam/", - "https://github.com/Neo23x0/Raccine/blob/20a569fa21625086433dcce8bb2765d0ea08dcb6/yara/gen_ransomware_command_lines.yar", - "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", - "https://www.hybrid-analysis.com/sample/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa?environmentId=100", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/blackbyte-exbyte-ransomware", "https://github.com/Neo23x0/Raccine#the-process", + "https://redcanary.com/blog/intelligence-insights-october-2021/", + "https://securingtomorrow.mcafee.com/other-blogs/mcafee-labs/new-teslacrypt-ransomware-arrives-via-spam/", + "https://www.hybrid-analysis.com/sample/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa?environmentId=100", + "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", + "https://github.com/Neo23x0/Raccine/blob/20a569fa21625086433dcce8bb2765d0ea08dcb6/yara/gen_ransomware_command_lines.yar", + "https://www.bleepingcomputer.com/news/security/why-everyone-should-disable-vssadmin-exe-now/", "https://blog.talosintelligence.com/2017/05/wannacry.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_shadow_copies_deletion.yml" ], @@ -47465,8 +47659,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "Turla has used fsutil fsinfo drives to list connected drives.", "https://github.com/elastic/detection-rules/blob/414d32027632a49fb239abb8fbbb55d3fa8dd861/rules/windows/discovery_peripheral_device.toml", + "Turla has used fsutil fsinfo drives to list connected drives.", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_fsutil_drive_enumeration.yml" ], "tags": [ @@ -47533,11 +47727,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://gtfobins.github.io/gtfobins/ssh/", - "https://lolbas-project.github.io/lolbas/Binaries/Ssh/", "https://man.openbsd.org/ssh_config#ProxyCommand", "https://man.openbsd.org/ssh_config#LocalCommand", + "https://lolbas-project.github.io/lolbas/Binaries/Ssh/", "https://github.com/LOLBAS-Project/LOLBAS/pull/211/files", + "https://gtfobins.github.io/gtfobins/ssh/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_ssh.yml" ], "tags": [ @@ -47571,10 +47765,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/cyb3rops/status/1514217991034097664", - "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26809", "https://www.bleepingcomputer.com/startups/RpcSs.exe-14544.html", "https://www.securonix.com/blog/cve-2022-26809-remote-procedure-call-runtime-remote-code-execution-vulnerability-and-coverage/", + "https://twitter.com/cyb3rops/status/1514217991034097664", + "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26809", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2022_26809_rpcss_child_process_anomaly.yml" ], "tags": [ @@ -47603,41 +47797,6 @@ "uuid": "a7cd7306-df8b-4398-b711-6f3e4935cf16", "value": "Potential CVE-2022-26809 Exploitation Attempt" }, - { - "description": "Detects a certain command line flag combination used by Microsoft.NodejsTools.PressAnyKey.exe that can be used to execute any other binary", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2022/01/11", - "falsepositive": [ - "Other tools with the same command line flag combination", - "Legitimate uses as part of Visual Studio development" - ], - "filename": "proc_creation_win_lolbin_pressaynkey.yml", - "level": "high", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/mrd0x/status/1463526834918854661", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_pressaynkey.yml" - ], - "tags": [ - "attack.execution", - "attack.defense_evasion", - "attack.t1218" - ] - }, - "related": [ - { - "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "a20391f8-76fb-437b-abc0-dba2df1952c6", - "value": "NodejsTools PressAnyKey Lolbin" - }, { "description": "Detects potential suspicious behaviour using secedit.exe. Such as exporting or modifying the security policy", "meta": { @@ -47651,8 +47810,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://blueteamops.medium.com/secedit-and-i-know-it-595056dee53d", "https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/secedit", + "https://blueteamops.medium.com/secedit-and-i-know-it-595056dee53d", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_secedit_execution.yml" ], "tags": [ @@ -47793,9 +47952,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime", "https://thedfirreport.com/2022/08/08/bumblebee-roasts-its-way-to-domain-admin/", "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wab_execution_from_non_default_location.yml" ], "tags": [ @@ -48133,13 +48292,13 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/CyberRaiju/status/1251492025678983169", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regsvr32", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/rundll32", - "https://blog.malwarebytes.com/malwarebytes-news/2020/10/kraken-attack-abuses-wer-service/", - "https://www.cobaltstrike.com/help-opsec", "https://docs.microsoft.com/en-us/dotnet/framework/tools/regsvcs-exe-net-services-installation-tool#feedback", + "https://blog.malwarebytes.com/malwarebytes-news/2020/10/kraken-attack-abuses-wer-service/", + "https://twitter.com/CyberRaiju/status/1251492025678983169", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/rundll32", "https://docs.microsoft.com/en-us/dotnet/framework/tools/regasm-exe-assembly-registration-tool", + "https://www.cobaltstrike.com/help-opsec", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regsvr32", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_bad_opsec_sacrificial_processes.yml" ], "tags": [ @@ -48173,10 +48332,10 @@ "logsource.product": "windows", "refs": [ "https://forensicitguy.github.io/agenttesla-vba-certutil-download/", - "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", - "https://twitter.com/egre55/status/1087685529016193025", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", "https://news.sophos.com/en-us/2021/04/13/compromised-exchange-server-hosting-cryptojacker-targeting-other-exchange-servers/", + "https://twitter.com/egre55/status/1087685529016193025", + "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certutil_download_direct_ip.yml" ], "tags": [ @@ -48460,8 +48619,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://sensepost.com/blog/2022/abusing-windows-tokens-to-compromise-active-directory-without-touching-lsass/", "https://github.com/sensepost/impersonate", + "https://sensepost.com/blog/2022/abusing-windows-tokens-to-compromise-active-directory-without-touching-lsass/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_impersonate.yml" ], "tags": [ @@ -48552,7 +48711,7 @@ { "description": "Detects LOLBINs executing from an abnormal drive such as a mounted ISO.", "meta": { - "author": "Christopher Peacock '@securepeacock', SCYTHE '@scythe_io'", + "author": "Christopher Peacock '@securepeacock', SCYTHE '@scythe_io', Angelo Violetti - SEC Consult '@angelo_violetti'", "creation_date": "2022/01/25", "falsepositive": [ "Rare false positives could occur on servers with multiple drives." @@ -48564,21 +48723,13 @@ "refs": [ "https://thedfirreport.com/2021/12/13/diavol-ransomware/", "https://www.scythe.io/library/threat-emulation-qakbot", + "https://sec-consult.com/blog/detail/bumblebee-hunting-with-a-velociraptor/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_not_from_c_drive.yml" ], "tags": [ - "attack.t1218.001" + "attack.defense_evasion" ] }, - "related": [ - { - "dest-uuid": "a6937325-9321-4e2e-bb2b-3ed2d40b2a9d", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], "uuid": "d4ca7c59-e9e4-42d8-bf57-91a776efcb87", "value": "LOLBIN From Abnormal Drive" }, @@ -48616,6 +48767,42 @@ "uuid": "0955e4e1-c281-4fb9-9ee1-5ee7b4b754d2", "value": "Use of Pcalua For Execution" }, + { + "description": "Detects usage of winget to install applications via manifest file. Adversaries can abuse winget to download payloads remotely and execute them.\nThe manifest option enables you to install an application by passing in a YAML file directly to the client.\nWinget can be used to download and install exe, msi or msix files later.\n", + "meta": { + "author": "Sreeman, Florian Roth (Nextron Systems), frack113", + "creation_date": "2020/04/21", + "falsepositive": [ + "Some false positives are expected in some environment that may use this functionality to install and test their custom applications" + ], + "filename": "proc_creation_win_winget_local_install_via_manifest.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://lolbas-project.github.io/lolbas/Binaries/Winget/", + "https://docs.microsoft.com/en-us/windows/package-manager/winget/install#local-install", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_winget_local_install_via_manifest.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.execution", + "attack.t1059" + ] + }, + "related": [ + { + "dest-uuid": "7385dfaf-6886-4229-9ecd-6fd678040830", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "313d6012-51a0-4d93-8dfc-de8553239e25", + "value": "Install New Package Via Winget Local Manifest" + }, { "description": "Search for usage of reg or Powershell by non-privileged users to modify service configuration in registry", "meta": { @@ -48662,9 +48849,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://4sysops.com/archives/use-powershell-to-download-a-file-with-http-https-and-ftp/", "https://docs.microsoft.com/en-us/powershell/module/bitstransfer/add-bitsfile?view=windowsserver2019-ps", "https://blog.jourdant.me/post/3-ways-to-download-files-with-powershell", - "https://4sysops.com/archives/use-powershell-to-download-a-file-with-http-https-and-ftp/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_web_request_cmd_and_cmdlets.yml" ], "tags": [ @@ -48922,8 +49109,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/intl/code-page-identifiers", "https://twitter.com/cglyer/status/1183756892952248325", + "https://docs.microsoft.com/en-us/windows/win32/intl/code-page-identifiers", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_chcp_codepage_switch.yml" ], "tags": [ @@ -48989,8 +49176,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/_st0pp3r_/status/1583914515996897281", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.007/T1218.007.md", + "https://twitter.com/_st0pp3r_/status/1583914515996897281", "https://lolbas-project.github.io/lolbas/Binaries/Msiexec/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msiexec_dll.yml" ], @@ -49290,8 +49477,8 @@ "logsource.product": "windows", "refs": [ "https://www.ired.team/offensive-security-experiments/active-directory-kerberos-abuse/active-directory-enumeration-with-ad-module-without-rsat-or-admin-privileges", - "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/samratashok/ADModule", + "https://twitter.com/cyb3rops/status/1617108657166061568?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_active_directory_module_dll_import.yml" ], "tags": [ @@ -49350,10 +49537,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://twitter.com/0gtweet/status/1583356502340870144", + "https://strontic.github.io/xcyclopedia/library/setres.exe-0E30E4C09637D7A128A37B59A3BC4D09.html", "https://lolbas-project.github.io/lolbas/Binaries/Setres/", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731033(v=ws.11)", - "https://strontic.github.io/xcyclopedia/library/setres.exe-0E30E4C09637D7A128A37B59A3BC4D09.html", - "https://twitter.com/0gtweet/status/1583356502340870144", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_setres.yml" ], "tags": [ @@ -49395,9 +49582,9 @@ "logsource.product": "windows", "refs": [ "https://www.youtube.com/watch?v=JGs-aKf2OtU&ab_channel=OFFZONEMOSCOW", - "https://github.com/gladiatx0r/Powerless/blob/04f553bbc0c65baf4e57344deff84e3f016e6b51/Powerless.bat", - "https://github.com/carlospolop/PEASS-ng/blob/fa0f2e17fbc1d86f1fd66338a40e665e7182501d/winPEAS/winPEASbat/winPEAS.bat", "https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment?slide=43", + "https://github.com/carlospolop/PEASS-ng/blob/fa0f2e17fbc1d86f1fd66338a40e665e7182501d/winPEAS/winPEASbat/winPEAS.bat", + "https://github.com/gladiatx0r/Powerless/blob/04f553bbc0c65baf4e57344deff84e3f016e6b51/Powerless.bat", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_accesschk_check_permissions.yml" ], "tags": [ @@ -49808,8 +49995,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.poweradmin.com/paexec/", + "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_psexec_paexec_escalate_system.yml" ], @@ -49910,8 +50097,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/LOLBAS-Project/LOLBAS/blob/4db780e0f0b2e2bb8cb1fa13e09196da9b9f1834/yml/LOLUtilz/OSBinaries/Powershell.yml", "https://twitter.com/Moriarty_Meng/status/984380793383370752", + "https://github.com/LOLBAS-Project/LOLBAS/blob/4db780e0f0b2e2bb8cb1fa13e09196da9b9f1834/yml/LOLUtilz/OSBinaries/Powershell.yml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_run_script_from_input_stream.yml" ], "tags": [ @@ -49945,8 +50132,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/DefaultPack/", "https://www.echotrail.io/insights/search/defaultpack.exe", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/DefaultPack/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_defaultpack.yml" ], "tags": [ @@ -49981,9 +50168,9 @@ "logsource.product": "windows", "refs": [ "https://web.archive.org/web/20220224045756/https://www.ria.ee/sites/default/files/content-editors/kuberturve/tale_of_gamaredon_infection.pdf", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/shuckworm-gamaredon-espionage-ukraine", "https://unit42.paloaltonetworks.com/unit-42-title-gamaredon-group-toolset-evolution", "https://uvnc.com/docs/uvnc-viewer/52-ultravnc-viewer-commandline-parameters.html", - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/shuckworm-gamaredon-espionage-ukraine", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ultravnc_susp_execution.yml" ], "tags": [ @@ -50220,9 +50407,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", "https://blog.osarmor.com/319/onenote-attachment-delivers-asyncrat-malware/", "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", - "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmiprvse_susp_child_processes.yml" ], "tags": [ @@ -50306,10 +50493,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://isc.sans.edu/diary/More+Data+Exfiltration/25698", - "https://github.com/synacktiv/Radmin3-Password-Cracker/blob/acfc87393e4b7c06353973a14a6c7126a51f36ac/regkey.txt", "https://book.hacktricks.xyz/windows-hardening/windows-local-privilege-escalation#inside-the-registry", "https://github.com/HyperSine/how-does-MobaXterm-encrypt-password", + "https://isc.sans.edu/diary/More+Data+Exfiltration/25698", + "https://github.com/synacktiv/Radmin3-Password-Cracker/blob/acfc87393e4b7c06353973a14a6c7126a51f36ac/regkey.txt", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_registry_enumeration_for_credentials_cli.yml" ], "tags": [ @@ -50398,8 +50585,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/jonasLyk/status/1555914501802921984", "https://www.acunetix.com/blog/articles/windows-short-8-3-filenames-web-security-problem/", + "https://twitter.com/jonasLyk/status/1555914501802921984", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/cc959352(v=technet.10)?redirectedfrom=MSDN", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_ntfs_short_name_use_image.yml" ], @@ -50490,9 +50677,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003/T1003.md", "https://eqllib.readthedocs.io/en/latest/analytics/210b4ea4-12fc-11e9-8d76-4d6bb837cda4.html", "https://eqllib.readthedocs.io/en/latest/analytics/1e1ef6be-12fc-11e9-8d76-4d6bb837cda4.html", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003/T1003.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_lsass_dump.yml" ], "tags": [ @@ -50745,11 +50932,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.002/T1003.002.md#atomic-test-1---registry-dump-of-sam-creds-and-secrets", "https://eqllib.readthedocs.io/en/latest/analytics/aed95fc6-5e3f-49dc-8b35-06508613f979.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003/T1003.md", - "https://www.wietzebeukema.nl/blog/windows-command-line-obfuscation", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.002/T1003.002.md#atomic-test-1---registry-dump-of-sam-creds-and-secrets", "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", + "https://www.wietzebeukema.nl/blog/windows-command-line-obfuscation", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_reg_dumping_sensitive_hives.yml" ], "tags": [ @@ -50834,8 +51021,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://tools.thehacker.recipes/mimikatz/modules", "Internal Research", + "https://tools.thehacker.recipes/mimikatz/modules", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_system_user_anomaly.yml" ], "tags": "No established tags" @@ -50957,8 +51144,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/0gtweet/status/1477925112561209344", "https://twitter.com/wdormann/status/1478011052130459653?s=20", + "https://twitter.com/0gtweet/status/1477925112561209344", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_format.yml" ], "tags": [ @@ -51024,10 +51211,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/smbexec.py", - "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/atexec.py", "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/wmiexec.py", "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/dcomexec.py", + "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/atexec.py", + "https://github.com/SecureAuthCorp/impacket/blob/8b1a99f7c715702eafe3f24851817bb64721b156/examples/smbexec.py", "https://www.elastic.co/guide/en/security/current/suspicious-cmd-execution-via-wmi.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_impacket_lateral_movement.yml" ], @@ -51070,9 +51257,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Regini/", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regini", "https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regini", + "https://lolbas-project.github.io/lolbas/Binaries/Regini/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_regini_execution.yml" ], "tags": [ @@ -51139,9 +51326,9 @@ "logsource.product": "windows", "refs": [ "https://isc.sans.edu/diary/22264", - "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", "https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin", + "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_bitsadmin_download_uncommon_targetfolder.yml" ], "tags": [ @@ -51217,9 +51404,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://github.com/electron/rcedit", "https://security.stackexchange.com/questions/210843/is-it-possible-to-change-original-filename-of-an-exe", "https://www.virustotal.com/gui/file/02e8e8c5d430d8b768980f517b62d7792d690982b9ba0f7e04163cbc1a6e7915", - "https://github.com/electron/rcedit", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_rcedit_execution.yml" ], "tags": [ @@ -51278,8 +51465,8 @@ "logsource.product": "windows", "refs": [ "https://www.virustotal.com/gui/search/content%253A%2522Set-MpPreference%2520-Disable%2522/files", - "https://docs.microsoft.com/en-us/powershell/module/defender/set-mppreference?view=windowsserver2022-ps", "https://www.virustotal.com/gui/file/d609799091731d83d75ec5d1f030571af20c45efeeb94840b67ea09a3283ab65/behavior/C2AE", + "https://docs.microsoft.com/en-us/powershell/module/defender/set-mppreference?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_defender_disable_feature.yml" ], "tags": [ @@ -51347,8 +51534,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731620(v=ws.11)", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/espionage-asia-governments", + "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731620(v=ws.11)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ntdsutil_susp_usage.yml" ], "tags": [ @@ -51449,8 +51636,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", + "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_susp_execution_via_office_process.yml" ], "tags": [ @@ -51501,9 +51688,9 @@ "logsource.product": "windows", "refs": [ "https://isc.sans.edu/diary/22264", - "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", "https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin", + "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_bitsadmin_download_susp_targetfolder.yml" ], "tags": [ @@ -51689,8 +51876,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://attack.mitre.org/software/S0108/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.007/T1546.007.md", + "https://attack.mitre.org/software/S0108/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_helper_dll_persistence.yml" ], "tags": [ @@ -51948,41 +52135,6 @@ "uuid": "b9f0e6f5-09b4-4358-bae4-08408705bd5c", "value": "New User Created Via Net.EXE With Never Expire Option" }, - { - "description": "Detects usage of winget to install applications via manifest file. Adversaries can abuse winget to download payloads remotely and execute them without touching disk. The manifest option enables you to install an application by passing in a YAML file directly to the client. Winget can be used to download and install exe's, msi, msix files later.", - "meta": { - "author": "Sreeman, Florian Roth (Nextron Systems), Frack113", - "creation_date": "2020/04/21", - "falsepositive": [ - "Admin activity installing packages not in the official Microsoft repo. Winget probably won't be used by most users." - ], - "filename": "proc_creation_win_lolbin_execution_via_winget.yml", - "level": "medium", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Winget/", - "https://docs.microsoft.com/en-us/windows/package-manager/winget/install#local-install", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_execution_via_winget.yml" - ], - "tags": [ - "attack.defense_evasion", - "attack.execution", - "attack.t1059" - ] - }, - "related": [ - { - "dest-uuid": "7385dfaf-6886-4229-9ecd-6fd678040830", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "313d6012-51a0-4d93-8dfc-de8553239e25", - "value": "Monitoring Winget For LOLbin Execution" - }, { "description": "Detects execution of msdt.exe using the \"cab\" flag which could indicates suspicious diagcab files with embedded answer files leveraging CVE-2022-30190", "meta": { @@ -51998,8 +52150,8 @@ "refs": [ "https://github.com/GossiTheDog/ThreatHunting/blob/e85884abbf05d5b41efc809ea6532b10b45bd05c/AdvancedHuntingQueries/DogWalk-DiagCab", "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-9015912909545e72ed42cbac4d1e96295e8964579c406d23fd9c47a8091576a0", - "https://irsl.medium.com/the-trouble-with-microsofts-troubleshooters-6e32fc80b8bd", "https://twitter.com/nas_bench/status/1537896324837781506", + "https://irsl.medium.com/the-trouble-with-microsofts-troubleshooters-6e32fc80b8bd", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msdt_susp_cab_options.yml" ], "tags": [ @@ -52191,8 +52343,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://unit42.paloaltonetworks.com/actors-still-exploiting-sharepoint-vulnerability/", "https://github.com/outflanknl/Dumpert", + "https://unit42.paloaltonetworks.com/actors-still-exploiting-sharepoint-vulnerability/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_dumpert.yml" ], "tags": [ @@ -52213,9 +52365,9 @@ "value": "HackTool - Dumpert Process Dumper Execution" }, { - "description": "Detects a suspicious child process of a Microsoft HTML Help system when executing compiled HTML files (.chm)", + "description": "Detects a suspicious child process of a Microsoft HTML Help (HH.exe)", "meta": { - "author": "Maxim Pavlunin", + "author": "Maxim Pavlunin, Nasreddine Bencherchali (Nextron Systems)", "creation_date": "2020/04/01", "falsepositive": [ "Unknown" @@ -52225,45 +52377,32 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/chm-badness-delivers-a-banking-trojan/", + "https://www.zscaler.com/blogs/security-research/unintentional-leak-glimpse-attack-vectors-apt37", "https://www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/higaisa-or-winnti-apt-41-backdoors-old-and-new/", + "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/chm-badness-delivers-a-banking-trojan/", "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-27939090904026cc396b0b629c8e4314acd6f5dac40a676edbc87f4567b47eb7", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hh_html_help_susp_child_process.yml" ], "tags": [ "attack.defense_evasion", - "attack.t1218.001", - "attack.t1218.010", - "attack.t1218.011", "attack.execution", + "attack.initial_access", + "attack.t1047", "attack.t1059.001", "attack.t1059.003", "attack.t1059.005", "attack.t1059.007", - "attack.t1047", + "attack.t1218", + "attack.t1218.001", + "attack.t1218.010", + "attack.t1218.011", "attack.t1566", - "attack.t1566.001", - "attack.initial_access", - "attack.t1218" + "attack.t1566.001" ] }, "related": [ { - "dest-uuid": "a6937325-9321-4e2e-bb2b-3ed2d40b2a9d", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "b97f1d35-4249-4486-a6b5-ee60ccf24fab", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "045d0922-2310-4e60-b5e4-3302302cb3c5", + "dest-uuid": "01a5a209-b94c-450b-b7f9-946497d91055", "tags": [ "estimative-language:likelihood-probability=\"almost-certain\"" ], @@ -52298,7 +52437,28 @@ "type": "related-to" }, { - "dest-uuid": "01a5a209-b94c-450b-b7f9-946497d91055", + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "a6937325-9321-4e2e-bb2b-3ed2d40b2a9d", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "b97f1d35-4249-4486-a6b5-ee60ccf24fab", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "045d0922-2310-4e60-b5e4-3302302cb3c5", "tags": [ "estimative-language:likelihood-probability=\"almost-certain\"" ], @@ -52317,17 +52477,10 @@ "estimative-language:likelihood-probability=\"almost-certain\"" ], "type": "related-to" - }, - { - "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" } ], "uuid": "52cad028-0ff0-4854-8f67-d25dfcbc78b4", - "value": "HTML Help Shell Spawn" + "value": "HTML Help HH.EXE Suspicious Child Process" }, { "description": "Detects a whoami.exe executed with the /priv command line flag instructing the tool to show all current user privileges. This is often used after a privilege escalation attempt.", @@ -52453,8 +52606,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/mattifestation/status/1196390321783025666", - "https://lolbas-project.github.io/lolbas/Binaries/Tttracer/", "https://twitter.com/oulusoyum/status/1191329746069655553", + "https://lolbas-project.github.io/lolbas/Binaries/Tttracer/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_tttracer_mod_load.yml" ], "tags": [ @@ -52496,8 +52649,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/", "https://redcanary.com/threat-detection-report/threats/qbot/", + "https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/", "https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_esentutl_webcache.yml" ], @@ -52532,8 +52685,8 @@ "logsource.product": "windows", "refs": [ "https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f", - "https://oddvar.moe/2018/04/11/putting-data-in-alternate-data-streams-and-how-to-execute-it-part-2/", "https://lolbas-project.github.io/lolbas/Binaries/Findstr/", + "https://oddvar.moe/2018/04/11/putting-data-in-alternate-data-streams-and-how-to-execute-it-part-2/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_findstr.yml" ], "tags": [ @@ -52591,9 +52744,9 @@ "logsource.product": "windows", "refs": [ "https://www.infosecmatter.com/crackmapexec-module-library/?cmem=smb-pe_inject", + "https://www.mandiant.com/resources/telegram-malware-iranian-espionage", "https://mpgn.gitbook.io/crackmapexec/smb-protocol/authentication/checking-credentials-local", "https://www.infosecmatter.com/crackmapexec-module-library/?cmem=mssql-mimikatz", - "https://www.mandiant.com/resources/telegram-malware-iranian-espionage", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_crackmapexec_execution.yml" ], "tags": "No established tags" @@ -52614,10 +52767,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://thedfirreport.com/2021/11/01/from-zero-to-domain-admin/", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-7.1", "https://adsecurity.org/?p=2604", "https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/set-executionpolicy?view=powershell-7.1", - "https://thedfirreport.com/2021/11/01/from-zero-to-domain-admin/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_set_policies_to_unsecure_level.yml" ], "tags": [ @@ -52673,8 +52826,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md", "https://eqllib.readthedocs.io/en/latest/analytics/1ec33c93-3d0b-4a28-8014-dbdaae5c60ae.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rar_compress_data.yml" ], "tags": [ @@ -52744,50 +52897,6 @@ "uuid": "5bb68627-3198-40ca-b458-49f973db8752", "value": "Rundll32 Execution Without Parameters" }, - { - "description": "Detects Possible usage of Windows Subsystem for Linux (WSL) binary as a LOLBIN to execute arbitrary linux and windows commands", - "meta": { - "author": "oscd.community, Zach Stanford @svch0st, Nasreddine Bencherchali", - "creation_date": "2020/10/05", - "falsepositive": [ - "Automation and orchestration scripts may use this method to execute scripts etc.", - "Legitimate use by Windows to kill processes opened via WSL (example VsCode WSL server)" - ], - "filename": "proc_creation_win_lolbin_susp_wsl.yml", - "level": "medium", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Wsl/", - "https://twitter.com/nas_bench/status/1535431474429808642", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_susp_wsl.yml" - ], - "tags": [ - "attack.execution", - "attack.defense_evasion", - "attack.t1218", - "attack.t1202" - ] - }, - "related": [ - { - "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - }, - { - "dest-uuid": "3b0e52ce-517a-4614-a523-1bd5deef6c5e", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "dec44ca7-61ad-493c-bfd7-8819c5faa09b", - "value": "Arbitrary Command Execution Using WSL" - }, { "description": "Detects a suspicious command line execution that includes an URL and AppData string in the command line parameters as used by several droppers (js/vbs > powershell)", "meta": { @@ -52801,8 +52910,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/3a1f01206684410dbe8f1900bbeaaa543adfcd07368ba646b499fa5274b9edf6?environmentId=100", "https://www.hybrid-analysis.com/sample/f16c729aad5c74f19784a24257236a8bbe27f7cdc4a89806031ec7f1bebbd475?environmentId=100", + "https://www.hybrid-analysis.com/sample/3a1f01206684410dbe8f1900bbeaaa543adfcd07368ba646b499fa5274b9edf6?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_http_appdata.yml" ], "tags": [ @@ -53147,10 +53256,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://github.com/defaultnamehere/cookie_crimes/", + "https://yoroi.company/wp-content/uploads/2022/05/EternityGroup_report_compressed.pdf", "https://www.mdsec.co.uk/2022/10/analysing-lastpass-part-1/", "https://github.com/wunderwuzzi23/firefox-cookiemonster", - "https://yoroi.company/wp-content/uploads/2022/05/EternityGroup_report_compressed.pdf", - "https://github.com/defaultnamehere/cookie_crimes/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_browsers_remote_debugging.yml" ], "tags": [ @@ -53224,8 +53333,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows-hardware/drivers/devtest/dtrace", "https://twitter.com/0gtweet/status/1474899714290208777?s=12", + "https://docs.microsoft.com/en-us/windows-hardware/drivers/devtest/dtrace", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dtrace_kernel_dump.yml" ], "tags": "No established tags" @@ -53313,8 +53422,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://vulmon.com/exploitdetails?qidtp=exploitdb&qid=48224", "https://www.fireeye.com/blog/threat-research/2020/03/apt41-initiates-global-intrusion-campaign-using-multiple-exploits.html", + "https://vulmon.com/exploitdetails?qidtp=exploitdb&qid=48224", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2020_10189.yml" ], "tags": [ @@ -53366,10 +53475,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Z3Jpa29z/status/1313742350292746241?s=20", - "https://lolbas-project.github.io/lolbas/Libraries/Setupapi/", - "https://raw.githubusercontent.com/huntresslabs/evading-autoruns/master/shady.inf", "https://gist.githubusercontent.com/bohops/0cc6586f205f3691e04a1ebf1806aabd/raw/baf7b29891bb91e76198e30889fbf7d6642e8974/calc_exe.inf", + "https://twitter.com/Z3Jpa29z/status/1313742350292746241?s=20", + "https://raw.githubusercontent.com/huntresslabs/evading-autoruns/master/shady.inf", + "https://lolbas-project.github.io/lolbas/Libraries/Setupapi/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_setupapi_installhinfsection.yml" ], "tags": [ @@ -53476,8 +53585,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/", "https://thedfirreport.com/2022/02/21/qbot-and-zerologon-lead-to-full-domain-compromise/", + "https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_schtasks_guid_task_name.yml" ], "tags": [ @@ -53678,8 +53787,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://unit42.paloaltonetworks.com/unit42-gorgon-group-slithering-nation-state-cybercrime/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", + "https://unit42.paloaltonetworks.com/unit42-gorgon-group-slithering-nation-state-cybercrime/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mpcmdrun_remove_windows_defender_definition.yml" ], "tags": [ @@ -53887,8 +53996,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.reverse.it/sample/0b4ef455e385b750d9f90749f1467eaf00e46e8d6c2885c260e1b78211a51684?environmentId=100", "https://www.hybrid-analysis.com/sample/0b4ef455e385b750d9f90749f1467eaf00e46e8d6c2885c260e1b78211a51684?environmentId=100", + "https://www.reverse.it/sample/0b4ef455e385b750d9f90749f1467eaf00e46e8d6c2885c260e1b78211a51684?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2017_8759.yml" ], "tags": [ @@ -54005,8 +54114,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/bopin2020/status/1366400799199272960", "https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/", + "https://twitter.com/bopin2020/status/1366400799199272960", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_createdump.yml" ], "tags": [ @@ -54218,8 +54327,8 @@ "logsource.product": "windows", "refs": [ "https://www.microsoft.com/security/blog/2018/12/03/analysis-of-cyberattack-on-u-s-think-tanks-non-profits-public-sector-by-unidentified-attackers/", - "https://www.mandiant.com/resources/blog/not-so-cozy-an-uncomfortable-examination-of-a-suspected-apt29-phishing-campaign", "https://twitter.com/DrunkBinary/status/1063075530180886529", + "https://www.mandiant.com/resources/blog/not-so-cozy-an-uncomfortable-examination-of-a-suspected-apt29-phishing-campaign", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_apt29_phishing_campaign_indicators.yml" ], "tags": [ @@ -54393,8 +54502,8 @@ "logsource.product": "windows", "refs": [ "https://www.php.net/manual/en/features.commandline.php", - "https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet", "https://www.revshells.com/", + "https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_php_inline_command_execution.yml" ], "tags": [ @@ -54450,8 +54559,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.d7xtech.com/free-software/runx/", "https://www.winhelponline.com/blog/run-program-as-system-localsystem-account-windows/", + "https://www.d7xtech.com/free-software/runx/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_runxcmd.yml" ], "tags": [ @@ -54473,9 +54582,9 @@ "value": "PUA - RunXCmd Execution" }, { - "description": "Detects the use of \"DumpMinitool.exe\" a tool bundled with Visual Studio and DotNTET", + "description": "Detects the use of \"DumpMinitool.exe\" a tool that allows the dump of process memory via the use of the \"MiniDumpWriteDump\"", "meta": { - "author": "Florian Roth (Nextron Systems)", + "author": "Nasreddine Bencherchali (Nextron Systems), Florian Roth (Nextron Systems)", "creation_date": "2022/04/06", "falsepositive": [ "Unknown" @@ -54485,8 +54594,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/mrd0x/status/1511489821247684615", + "https://gist.github.com/nasbench/6d58c3c125e2fa1b8f7a09754c1b087f", "https://twitter.com/mrd0x/status/1511415432888131586", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/DumpMinitool/", + "https://twitter.com/mrd0x/status/1511489821247684615", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dumpminitool_execution.yml" ], "tags": [ @@ -54512,7 +54623,7 @@ } ], "uuid": "dee0a7a3-f200-4112-a99b-952196d81e42", - "value": "DumpMinitool Usage" + "value": "DumpMinitool Execution" }, { "description": "Detects a regsvr.exe execution that doesn't contain a DLL in the command line", @@ -54594,11 +54705,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://labs.sentinelone.com/egregor-raas-continues-the-chaos-with-cobalt-strike-and-rclone", - "https://research.nccgroup.com/2021/05/27/detecting-rclone-an-effective-tool-for-exfiltration/", - "https://us-cert.cisa.gov/ncas/analysis-reports/ar21-126a", "https://www.splunk.com/en_us/blog/security/darkside-ransomware-splunk-threat-update-and-detections.html", + "https://us-cert.cisa.gov/ncas/analysis-reports/ar21-126a", + "https://labs.sentinelone.com/egregor-raas-continues-the-chaos-with-cobalt-strike-and-rclone", "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware", + "https://research.nccgroup.com/2021/05/27/detecting-rclone-an-effective-tool-for-exfiltration/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_rclone_execution.yml" ], "tags": [ @@ -54698,8 +54809,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/WindowsDocs/status/1620078135080325122", "https://learn.microsoft.com/en-us/windows/msix/package/unsigned-package", + "https://twitter.com/WindowsDocs/status/1620078135080325122", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_install_unsigned_appx_packages.yml" ], "tags": [ @@ -54723,8 +54834,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://securelist.com/lazarus-covets-covid-19-related-intelligence/99906/", "https://www.hvs-consulting.de/lazarus-report/", + "https://securelist.com/lazarus-covets-covid-19-related-intelligence/99906/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_lazarus_group_activity.yml" ], "tags": [ @@ -54758,9 +54869,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2021/08/01/bazarcall-to-conti-ransomware-via-trickbot-and-cobalt-strike/", - "https://attack.mitre.org/software/S0404/", "https://twitter.com/vxunderground/status/1423336151860002816", + "https://attack.mitre.org/software/S0404/", + "https://thedfirreport.com/2021/08/01/bazarcall-to-conti-ransomware-via-trickbot-and-cobalt-strike/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_esentutl_params.yml" ], "tags": [ @@ -54878,8 +54989,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://nsudo.m2team.org/en-us/", "https://www.winhelponline.com/blog/run-program-as-system-localsystem-account-windows/", + "https://nsudo.m2team.org/en-us/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_nsudo.yml" ], "tags": [ @@ -55124,14 +55235,14 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Hexacorn/status/776122138063409152", - "https://twitter.com/gN3mes1s/status/941315826107510784", - "https://posts.specterops.io/mavinject-exe-functionality-deconstructed-c29ab2cf5c0e", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.004/T1056.004.md", - "https://github.com/SigmaHQ/sigma/issues/3742", - "https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/6a228d23eefe963ca81f2d52f94b815f61ef5ee0/Tactics/DefenseEvasion.md#t1055-process-injection", - "https://reaqta.com/2017/12/mavinject-microsoft-injector/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", + "https://posts.specterops.io/mavinject-exe-functionality-deconstructed-c29ab2cf5c0e", + "https://reaqta.com/2017/12/mavinject-microsoft-injector/", + "https://twitter.com/Hexacorn/status/776122138063409152", + "https://github.com/SigmaHQ/sigma/issues/3742", + "https://twitter.com/gN3mes1s/status/941315826107510784", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.004/T1056.004.md", + "https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/6a228d23eefe963ca81f2d52f94b815f61ef5ee0/Tactics/DefenseEvasion.md#t1055-process-injection", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_mavinject_process_injection.yml" ], "tags": [ @@ -55206,8 +55317,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/skelsec/pypykatz", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1003.002/T1003.002.md#atomic-test-2---registry-parse-with-pypykatz", + "https://github.com/skelsec/pypykatz", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_pypykatz.yml" ], "tags": [ @@ -55273,9 +55384,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=44", "https://www.fireeye.com/blog/threat-research/2018/12/overruled-containing-a-potentially-destructive-adversary.html", "https://support.microsoft.com/en-us/topic/how-to-control-the-rule-actions-to-start-an-application-or-run-a-macro-in-outlook-2016-and-outlook-2013-e4964b72-173c-959d-5d7b-ead562979048", - "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=44", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_office_outlook_enable_unsafe_client_mail_rules.yml" ], "tags": [ @@ -55419,8 +55530,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/frack113/status/1555830623633375232", "https://www.acunetix.com/blog/articles/windows-short-8-3-filenames-web-security-problem/", + "https://twitter.com/frack113/status/1555830623633375232", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/cc959352(v=technet.10)?redirectedfrom=MSDN", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_ntfs_short_name_path_use_cli.yml" ], @@ -55542,9 +55653,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/horizon3ai/CVE-2022-47966/blob/3a51c6b72ebbd87392babd955a8fbeaee2090b35/CVE-2022-47966.py", "https://www.horizon3.ai/manageengine-cve-2022-47966-technical-deep-dive/", "https://blog.viettelcybersecurity.com/saml-show-stopper/", + "https://github.com/horizon3ai/CVE-2022-47966/blob/3a51c6b72ebbd87392babd955a8fbeaee2090b35/CVE-2022-47966.py", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_manageengine_pattern.yml" ], "tags": "No established tags" @@ -55565,8 +55676,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "Internal Research", + "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_systemsettingsadminflows_turn_on_dev_features.yml" ], "tags": [ @@ -55623,11 +55734,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Hexacorn/status/1224848930795552769", - "https://twitter.com/SBousseaden/status/1167417096374050817", - "https://twitter.com/Wietze/status/1542107456507203586", - "https://modexp.wordpress.com/2019/08/30/minidumpwritedump-via-com-services-dll/", "https://twitter.com/shantanukhande/status/1229348874298388484", + "https://twitter.com/Wietze/status/1542107456507203586", + "https://twitter.com/SBousseaden/status/1167417096374050817", + "https://twitter.com/Hexacorn/status/1224848930795552769", + "https://modexp.wordpress.com/2019/08/30/minidumpwritedump-via-com-services-dll/", "https://twitter.com/pythonresponder/status/1385064506049630211?s=21", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_process_dump_via_comsvcs.yml" ], @@ -55774,11 +55885,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/christophetd/status/1164506034720952320", - "https://threatresearch.ext.hp.com/svcready-a-new-loader-reveals-itself/", "https://mgreen27.github.io/posts/2019/05/29/BinaryRename2.html", - "https://mgreen27.github.io/posts/2019/05/12/BinaryRename.html", "https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/megacortex-ransomware-spotted-attacking-enterprise-networks", + "https://mgreen27.github.io/posts/2019/05/12/BinaryRename.html", + "https://threatresearch.ext.hp.com/svcready-a-new-loader-reveals-itself/", + "https://twitter.com/christophetd/status/1164506034720952320", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_binary_highly_relevant.yml" ], "tags": [ @@ -55879,12 +55990,12 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/3CORESec/MAL-CL/tree/master/Descriptors/Other/Advanced%20IP%20Scanner", - "https://www.fireeye.com/blog/threat-research/2020/05/tactics-techniques-procedures-associated-with-maze-ransomware-incidents.html", - "https://thedfirreport.com/2021/01/18/all-that-for-a-coinminer", - "https://news.sophos.com/en-us/2019/12/09/snatch-ransomware-reboots-pcs-into-safe-mode-to-bypass-protection/", - "https://labs.f-secure.com/blog/prelude-to-ransomware-systembc", "https://assets.documentcloud.org/documents/20444693/fbi-pin-egregor-ransomware-bc-01062021.pdf", + "https://www.fireeye.com/blog/threat-research/2020/05/tactics-techniques-procedures-associated-with-maze-ransomware-incidents.html", + "https://labs.f-secure.com/blog/prelude-to-ransomware-systembc", + "https://github.com/3CORESec/MAL-CL/tree/master/Descriptors/Other/Advanced%20IP%20Scanner", + "https://news.sophos.com/en-us/2019/12/09/snatch-ransomware-reboots-pcs-into-safe-mode-to-bypass-protection/", + "https://thedfirreport.com/2021/01/18/all-that-for-a-coinminer", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_advanced_ip_scanner.yml" ], "tags": [ @@ -55959,12 +56070,12 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://gist.github.com/ryhanson/227229866af52e2d963cf941af135a52", - "https://twitter.com/Hexacorn/status/885258886428725250", "https://twitter.com/eral4m/status/1479080793003671557", + "https://twitter.com/Hexacorn/status/885258886428725250", "https://twitter.com/nas_bench/status/1433344116071583746", "https://twitter.com/eral4m/status/1479106975967240209", "http://www.hexacorn.com/blog/2017/05/01/running-programs-via-proxy-jumping-on-a-edr-bypass-trampoline/", + "https://gist.github.com/ryhanson/227229866af52e2d963cf941af135a52", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_susp_activity.yml" ], "tags": [ @@ -55997,8 +56108,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://adsecurity.org/?p=2288", "https://www.hybrid-analysis.com/sample/f2943f5e45befa52fb12748ca7171d30096e1d4fc3c365561497c618341299d5?environmentId=100", + "https://adsecurity.org/?p=2288", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_sysvol_access.yml" ], "tags": [ @@ -56065,9 +56176,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime", "https://thedfirreport.com/2022/08/08/bumblebee-roasts-its-way-to-domain-admin/", "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bumblebee-loader-cybercrime", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wab_unusual_parents.yml" ], "tags": [ @@ -56245,8 +56356,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/cfc8870b-ccd7-4210-88cf-a8087476a6d0", "https://app.any.run/tasks/c28cabc8-a19f-40f3-a78b-cae506a5c0d4", + "https://app.any.run/tasks/cfc8870b-ccd7-4210-88cf-a8087476a6d0", "https://unit42.paloaltonetworks.com/unit42-sure-ill-take-new-combojack-malware-alters-clipboards-steal-cryptocurrency/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_attrib_system_susp_paths.yml" ], @@ -56280,8 +56391,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/64b0b58a2c030c77fdb2b537b2fcc4af432bc55ffb36599a31d418c7c69e94b1?environmentId=100", "https://securelist.com/schroedingers-petya/78870/", + "https://www.hybrid-analysis.com/sample/64b0b58a2c030c77fdb2b537b2fcc4af432bc55ffb36599a31d418c7c69e94b1?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_notpetya.yml" ], "tags": [ @@ -56332,8 +56443,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://blogs.technet.microsoft.com/jonathantrull/2016/10/03/detecting-sticky-key-backdoors/", + "https://bazaar.abuse.ch/sample/6f3aa9362d72e806490a8abce245331030d1ab5ac77e400dd475748236a6cc81/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_registry_install_reg_debugger_backdoor.yml" ], "tags": [ @@ -56514,6 +56625,41 @@ "uuid": "0ba863e6-def5-4e50-9cea-4dd8c7dc46a4", "value": "Control Panel Items" }, + { + "description": "Detects a certain command line flag combination used by \"devinit.exe\", which can be abused as a LOLBIN to download arbitrary MSI packages on a Windows system", + "meta": { + "author": "Florian Roth (Nextron Systems)", + "creation_date": "2022/01/11", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_devinit_lolbin_usage.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Devinit/", + "https://twitter.com/mrd0x/status/1460815932402679809", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_devinit_lolbin_usage.yml" + ], + "tags": [ + "attack.execution", + "attack.defense_evasion", + "attack.t1218" + ] + }, + "related": [ + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "90d50722-0483-4065-8e35-57efaadd354d", + "value": "Arbitrary MSI Download Via Devinit.EXE" + }, { "description": "Detects possible successful exploitation for vulnerability described in CVE-2021-26857 by looking for | abnormal subprocesses spawning by Exchange Server's Unified Messaging service", "meta": { @@ -56615,6 +56761,41 @@ "uuid": "a4eaf250-7dc1-4842-862a-5e71cd59a167", "value": "Suspicious RazerInstaller Explorer Subprocess" }, + { + "description": "Detects child processes of Microsoft.NodejsTools.PressAnyKey.exe that can be used to execute any other binary", + "meta": { + "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/01/11", + "falsepositive": [ + "Legitimate use by developers as part of NodeJS development with Visual Studio Tools" + ], + "filename": "proc_creation_win_pressanykey_lolbin_execution.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://twitter.com/mrd0x/status/1463526834918854661", + "https://gist.github.com/nasbench/a989ce64cefa8081bd50cf6ad8c491b5", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pressanykey_lolbin_execution.yml" + ], + "tags": [ + "attack.execution", + "attack.defense_evasion", + "attack.t1218" + ] + }, + "related": [ + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "a20391f8-76fb-437b-abc0-dba2df1952c6", + "value": "Visual Studio NodejsTools PressAnyKey Arbitrary Binary Execution" + }, { "description": "Detects suspicious Hangul Word Processor (Hanword) sub processes that could indicate an exploitation", "meta": { @@ -56628,11 +56809,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://en.wikipedia.org/wiki/Hangul_(word_processor)", "https://www.securitynewspaper.com/2016/11/23/technical-teardown-exploit-malware-hwp-files/", + "https://twitter.com/cyberwar_15/status/1187287262054076416", "https://blog.alyac.co.kr/1901", "https://www.hybrid-analysis.com/search?query=context:74940dcc5b38f9f9b1a0fea760d344735d7d91b610e6d5bd34533dd0153402c5&from_sample=5db135000388385a7644131f&block_redirect=1", - "https://twitter.com/cyberwar_15/status/1187287262054076416", + "https://en.wikipedia.org/wiki/Hangul_(word_processor)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hwp_exploits.yml" ], "tags": [ @@ -56749,8 +56930,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Infdefaultinstall/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md#atomic-test-4---infdefaultinstallexe-inf-execution", + "https://lolbas-project.github.io/lolbas/Binaries/Infdefaultinstall/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_infdefaultinstall_execute_sct_scripts.yml" ], "tags": [ @@ -56816,8 +56997,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-fe98e74189873d6df72a15df2eaa0315c59ba9cdaca93ecd68afc4ea09194ef2", "https://lolbas-project.github.io/lolbas/Binaries/Certoc/", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-fe98e74189873d6df72a15df2eaa0315c59ba9cdaca93ecd68afc4ea09194ef2", "https://twitter.com/sblmsrsn/status/1445758411803480072?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certoc_load_dll.yml" ], @@ -56851,10 +57032,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://www.logpoint.com/en/blog/detecting-privilege-escalation-zero-day-cve-2021-41379/", + "https://www.bleepingcomputer.com/news/microsoft/new-windows-zero-day-with-public-exploit-lets-you-become-an-admin/", "https://www.zerodayinitiative.com/advisories/ZDI-21-1308/", "https://web.archive.org/web/20220421061949/https://github.com/klinix5/InstallerFileTakeOver", - "https://www.bleepingcomputer.com/news/microsoft/new-windows-zero-day-with-public-exploit-lets-you-become-an-admin/", - "https://www.logpoint.com/en/blog/detecting-privilege-escalation-zero-day-cve-2021-41379/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2021_41379.yml" ], "tags": [ @@ -56939,8 +57120,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/cw1997/NATBypass", "https://github.com/HiwinCN/HTran", + "https://github.com/cw1997/NATBypass", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_htran_or_natbypass.yml" ], "tags": [ @@ -57142,8 +57323,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/d0dad62dbcae9c60c519368e82c196a3db577055/atomics/T1124/T1124.md", "https://blogs.blackberry.com/en/2022/05/dirty-deeds-done-dirt-cheap-russian-rat-offers-backdoor-bargains", + "https://github.com/redcanaryco/atomic-red-team/blob/d0dad62dbcae9c60c519368e82c196a3db577055/atomics/T1124/T1124.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_w32tm.yml" ], "tags": [ @@ -57328,8 +57509,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.joesandbox.com/analysis/509330/0/html#1044F3BDBE3BB6F734E357235F4D5898582D", "https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/erase", + "https://www.joesandbox.com/analysis/509330/0/html#1044F3BDBE3BB6F734E357235F4D5898582D", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_del_greedy_deletion.yml" ], "tags": [ @@ -57362,9 +57543,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2023/01/09/unwrapping-ursnifs-gifts/", - "https://www.fireeye.com/blog/threat-research/2020/01/saigon-mysterious-ursnif-fork.html", "https://www.vmray.com/cyber-security-blog/analyzing-ursnif-behavior-malware-sandbox/", + "https://www.fireeye.com/blog/threat-research/2020/01/saigon-mysterious-ursnif-fork.html", + "https://thedfirreport.com/2023/01/09/unwrapping-ursnifs-gifts/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_driverquery_recon.yml" ], "tags": [ @@ -57452,6 +57633,40 @@ "uuid": "80fc36aa-945e-4181-89f2-2f907ab6775d", "value": "UAC Bypass Using IEInstal - Process" }, + { + "description": "Detects usage of the \"msedge.exe\" binary as a LOLBIN to download arbitrary file via the CLI", + "meta": { + "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/01/11", + "falsepositive": [ + "Software that uses MsEdge to download components in the background (see ParentImage, ParentCommandLine)" + ], + "filename": "proc_creation_win_browsers_msedge_arbitrary_download.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://twitter.com/mrd0x/status/1478116126005641220", + "https://lolbas-project.github.io/lolbas/Binaries/Msedge/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_browsers_msedge_arbitrary_download.yml" + ], + "tags": [ + "attack.command_and_control", + "attack.t1105" + ] + }, + "related": [ + { + "dest-uuid": "e6919abc-99f9-4c6c-95a5-14761e7b2add", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "94771a71-ba41-4b6e-a757-b531372eaab6", + "value": "Potential Arbitrary File Download Via MSEdge.EXE" + }, { "description": "Well-known DNS Exfiltration tools execution", "meta": { @@ -57580,10 +57795,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://medium.com/@petehouston/upload-files-with-curl-93064dcccc76", - "https://curl.se/docs/manpage.html", - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1105/T1105.md#atomic-test-19---curl-upload-file", "https://twitter.com/d1r4c/status/1279042657508081664", + "https://medium.com/@petehouston/upload-files-with-curl-93064dcccc76", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1105/T1105.md#atomic-test-19---curl-upload-file", + "https://curl.se/docs/manpage.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_curl_fileupload.yml" ], "tags": [ @@ -57624,9 +57839,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "http://hyp3rlinx.altervista.org/advisories/Windows_TCPIP_Finger_Command_C2_Channel_and_Bypassing_Security_Software.txt", "https://app.any.run/tasks/40115012-a919-4208-bfed-41e82cb3dadf/", "https://twitter.com/bigmacjpg/status/1349727699863011328?s=12", + "http://hyp3rlinx.altervista.org/advisories/Windows_TCPIP_Finger_Command_C2_Channel_and_Bypassing_Security_Software.txt", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_finger_usage.yml" ], "tags": [ @@ -57726,9 +57941,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", "https://twitter.com/nao_sec/status/1530196847679401984", "https://twitter.com/_JohnHammond/status/1531672601067675648", + "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msdt_arbitrary_command_execution.yml" ], "tags": [ @@ -57886,10 +58101,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/SBousseaden/status/1211636381086339073", - "https://www.elastic.co/guide/en/security/current/remote-file-copy-to-a-hidden-share.html", - "https://www.microsoft.com/en-us/security/blog/2022/10/18/defenders-beware-a-case-for-post-ransomware-investigations/", "https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view", + "https://twitter.com/SBousseaden/status/1211636381086339073", + "https://www.microsoft.com/en-us/security/blog/2022/10/18/defenders-beware-a-case-for-post-ransomware-investigations/", + "https://www.elastic.co/guide/en/security/current/remote-file-copy-to-a-hidden-share.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_copy_lateral_movement.yml" ], "tags": [ @@ -58107,12 +58322,12 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2020/05/08/adfind-recon/", "https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx", - "https://thedfirreport.com/2021/01/11/trickbot-still-alive-and-well/", - "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/", "https://www.joeware.net/freetools/tools/adfind/", + "https://thedfirreport.com/2020/05/08/adfind-recon/", + "https://www.microsoft.com/security/blog/2021/01/20/deep-dive-into-the-solorigate-second-stage-activation-from-sunburst-to-teardrop-and-raindrop/", "https://github.com/center-for-threat-informed-defense/adversary_emulation_library/blob/bf62ece1c679b07b5fb49c4bae947fe24c81811f/fin6/Emulation_Plan/Phase1.md", + "https://thedfirreport.com/2021/01/11/trickbot-still-alive-and-well/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_adfind_susp_usage.yml" ], "tags": [ @@ -58170,8 +58385,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1071.001/T1071.001.md#atomic-test-2---malicious-user-agents---cmd", "https://curl.se/docs/manpage.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1071.001/T1071.001.md#atomic-test-2---malicious-user-agents---cmd", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_curl_useragent.yml" ], "tags": [ @@ -58359,9 +58574,9 @@ "logsource.product": "windows", "refs": [ "https://pentestlab.blog/2020/02/24/parent-pid-spoofing/", - "https://www.virustotal.com/gui/search/filename%253A*spoof*%2520filename%253A*ppid*/files", "https://www.ired.team/offensive-security/defense-evasion/parent-process-id-ppid-spoofing", "https://www.picussecurity.com/resource/blog/how-to-detect-parent-pid-ppid-spoofing-attacks", + "https://www.virustotal.com/gui/search/filename%253A*spoof*%2520filename%253A*ppid*/files", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_selectmyparent.yml" ], "tags": [ @@ -58394,8 +58609,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/bohops/status/948061991012327424", "https://lolbas-project.github.io/lolbas/Scripts/Cl_invocation/", + "https://twitter.com/bohops/status/948061991012327424", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_cl_invocation.yml" ], "tags": [ @@ -58428,9 +58643,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://app.any.run/tasks/210244b9-0b6b-4a2c-83a3-04bd3175d017/", "https://www.winhelponline.com/blog/enable-and-disable-windows-firewall-quickly-using-command-line/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.004/T1562.004.md#atomic-test-1---disable-microsoft-defender-firewall", - "https://app.any.run/tasks/210244b9-0b6b-4a2c-83a3-04bd3175d017/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_fw_disable.yml" ], "tags": [ @@ -58519,8 +58734,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/MichalKoczwara/status/1553634816016498688", - "https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md#atomic-test-8---windows---disable-the-sr-scheduled-task", + "https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_schtasks_disable.yml" ], "tags": [ @@ -58553,11 +58768,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/BleepinComputer/status/1372218235949617161", "https://discuss.elastic.co/t/detection-and-response-for-hafnium-activity/266289/3", "https://twitter.com/GadixCRK/status/1369313704869834753?s=20", - "https://blog.truesec.com/2021/03/07/exchange-zero-day-proxylogon-and-hafnium/", + "https://twitter.com/BleepinComputer/status/1372218235949617161", "https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/", + "https://blog.truesec.com/2021/03/07/exchange-zero-day-proxylogon-and-hafnium/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_hafnium.yml" ], "tags": [ @@ -58632,9 +58847,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/solarwinds-raindrop-malware", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md#atomic-test-7---create-a-process-using-wmi-query-and-an-encoded-command", - "https://www.microsoft.com/security/blog/2020/12/18/analyzing-solorigate-the-compromised-dll-file-that-started-a-sophisticated-cyberattack-and-how-microsoft-defender-helps-protect/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_unc2452_ps.yml" ], "tags": [ @@ -58675,8 +58890,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/system.type.gettypefromclsid?view=net-7.0", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=57", + "https://learn.microsoft.com/en-us/dotnet/api/system.type.gettypefromclsid?view=net-7.0", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_download_com_cradles.yml" ], "tags": "No established tags" @@ -58721,8 +58936,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Register-cimprovider/", "https://twitter.com/PhilipTsukerman/status/992021361106268161", + "https://lolbas-project.github.io/lolbas/Binaries/Register-cimprovider/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_registry_cimprovider_dll_load.yml" ], "tags": [ @@ -58755,10 +58970,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/93fe92fa-8b2b-4d92-8c09-a841aed2e793/", - "https://docs.microsoft.com/en-us/windows/compatibility/ntvdm-and-16-bit-app-support", - "https://support.microsoft.com/fr-fr/topic/an-ms-dos-based-program-that-uses-the-ms-dos-protected-mode-interface-crashes-on-a-computer-that-is-running-windows-7-5dc739ea-987b-b458-15e4-d28d5cca63c7", "https://app.any.run/tasks/214094a7-0abc-4a7b-a564-1b757faed79d/", + "https://support.microsoft.com/fr-fr/topic/an-ms-dos-based-program-that-uses-the-ms-dos-protected-mode-interface-crashes-on-a-computer-that-is-running-windows-7-5dc739ea-987b-b458-15e4-d28d5cca63c7", + "https://docs.microsoft.com/en-us/windows/compatibility/ntvdm-and-16-bit-app-support", + "https://app.any.run/tasks/93fe92fa-8b2b-4d92-8c09-a841aed2e793/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_16bit_application.yml" ], "tags": [ @@ -58835,9 +59050,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://room362.com/post/2013/2013-06-10-volume-shadow-copy-ntdsdit-domain-hashes-remotely-part-1/", "https://dfironthemountain.wordpress.com/2018/12/06/locked-file-access-using-esentutl-exe/", "https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment", + "https://room362.com/post/2013/2013-06-10-volume-shadow-copy-ntdsdit-domain-hashes-remotely-part-1/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_esentutl_sensitive_file_copy.yml" ], "tags": [ @@ -59098,8 +59313,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", "https://www.sentinelone.com/labs/inside-malicious-windows-apps-for-malware-deployment/", + "https://news.sophos.com/en-us/2021/11/11/bazarloader-call-me-back-attack-abuses-windows-10-apps-mechanism/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_appx_execution.yml" ], "tags": [ @@ -59145,8 +59360,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/4985c746-601e-401a-9ccf-ae350ac2e887/", "https://github.com/pr0xylife/Qakbot/blob/main/Qakbot_BB_30.09.2022.txt", + "https://app.any.run/tasks/4985c746-601e-401a-9ccf-ae350ac2e887/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_lolbin_non_c_drive.yml" ], "tags": [ @@ -59301,10 +59516,10 @@ "logsource.product": "windows", "refs": [ "https://forensicitguy.github.io/agenttesla-vba-certutil-download/", - "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", - "https://twitter.com/egre55/status/1087685529016193025", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", "https://news.sophos.com/en-us/2021/04/13/compromised-exchange-server-hosting-cryptojacker-targeting-other-exchange-servers/", + "https://twitter.com/egre55/status/1087685529016193025", + "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certutil_download_file_sharing_domains.yml" ], "tags": [ @@ -59403,8 +59618,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/r00t-3xp10it/hacking-material-books/blob/43cb1e1932c16ff1f58b755bc9ab6b096046853f/obfuscation/simple_obfuscation.md#bypass-or-avoid-amsi-by-version-downgrade-", "http://www.leeholmes.com/blog/2017/03/17/detecting-and-preventing-powershell-downgrade-attacks/", + "https://github.com/r00t-3xp10it/hacking-material-books/blob/43cb1e1932c16ff1f58b755bc9ab6b096046853f/obfuscation/simple_obfuscation.md#bypass-or-avoid-amsi-by-version-downgrade-", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_downgrade_attack.yml" ], "tags": [ @@ -59562,9 +59777,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/attrib", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1564.001/T1564.001.md#atomic-test-3---create-windows-system-file-with-attrib", "https://unit42.paloaltonetworks.com/unit42-sure-ill-take-new-combojack-malware-alters-clipboards-steal-cryptocurrency/", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/attrib", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_attrib_system.yml" ], "tags": [ @@ -59632,8 +59847,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://gist.github.com/ryhanson/227229866af52e2d963cf941af135a52", "https://github.com/redcanaryco/atomic-red-team/blob/cd3690b100a495885c407282d0c94c85f48a8a2e/atomics/T1218.011/T1218.011.md", + "https://gist.github.com/ryhanson/227229866af52e2d963cf941af135a52", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_script_run.yml" ], "tags": [ @@ -59662,12 +59877,13 @@ "Unknown" ], "filename": "proc_creation_win_hh_chm_remote_download_or_execution.yml", - "level": "medium", + "level": "high", "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/1cf4dd51f83dcb0ebe6ade902d6157ad2dbc6ac8/atomics/T1218.001/T1218.001.md", + "https://www.zscaler.com/blogs/security-research/unintentional-leak-glimpse-attack-vectors-apt37", "https://www.splunk.com/en_us/blog/security/follina-for-protocol-handlers.html", + "https://github.com/redcanaryco/atomic-red-team/blob/1cf4dd51f83dcb0ebe6ade902d6157ad2dbc6ac8/atomics/T1218.001/T1218.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hh_chm_remote_download_or_execution.yml" ], "tags": [ @@ -59794,8 +60010,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/0gtweet/status/1359039665232306183?s=21", "https://ss64.com/nt/logman.html", + "https://twitter.com/0gtweet/status/1359039665232306183?s=21", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_logman_disable_eventlog.yml" ], "tags": [ @@ -59836,11 +60052,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.trendmicro.com/en_us/research/23/a/vice-society-ransomware-group-targets-manufacturing-companies.html", - "https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/", - "https://www.mandiant.com/resources/unc2165-shifts-to-evade-sanctions", - "https://twitter.com/cglyer/status/1355171195654709249", "https://thedfirreport.com/2021/10/18/icedid-to-xinglocker-ransomware-in-24-hours/", + "https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/", + "https://twitter.com/cglyer/status/1355171195654709249", + "https://www.mandiant.com/resources/unc2165-shifts-to-evade-sanctions", + "https://www.trendmicro.com/en_us/research/23/a/vice-society-ransomware-group-targets-manufacturing-companies.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_uninstall_security_products.yml" ], "tags": [ @@ -59873,8 +60089,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/frgnca/AudioDeviceCmdlets", "https://eqllib.readthedocs.io/en/latest/analytics/ab7a6ef4-0983-4275-a4f1-5c6bd3c31c23.html", + "https://github.com/frgnca/AudioDeviceCmdlets", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1123/T1123.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_audio_capture.yml" ], @@ -59909,8 +60125,8 @@ "logsource.product": "windows", "refs": [ "https://www.fireeye.com/blog/threat-research/2020/05/tactics-techniques-procedures-associated-with-maze-ransomware-incidents.html", - "https://app.any.run/tasks/51e7185c-52d7-4efb-ac0d-e86340053473/", "https://app.any.run/tasks/65a79440-373a-4725-8d74-77db9f2abda4/", + "https://app.any.run/tasks/51e7185c-52d7-4efb-ac0d-e86340053473/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_maze_ransomware.yml" ], "tags": [ @@ -59961,8 +60177,8 @@ "logsource.product": "windows", "refs": [ "https://www.microsoft.com/en-us/security/blog/2022/10/18/defenders-beware-a-case-for-post-ransomware-investigations/", - "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", "https://www.cisa.gov/uscert/sites/default/files/publications/aa22-320a_joint_csa_iranian_government-sponsored_apt_actors_compromise_federal%20network_deploy_crypto%20miner_credential_harvester.pdf", + "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_computer_discovery_get_adcomputer.yml" ], "tags": [ @@ -59995,10 +60211,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://nodejs.org/api/cli.html", - "https://www.rapid7.com/blog/post/2022/01/18/active-exploitation-of-vmware-horizon-servers/", "http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html", "https://www.sprocketsecurity.com/resources/crossing-the-log4j-horizon-a-vulnerability-with-no-return", + "https://www.rapid7.com/blog/post/2022/01/18/active-exploitation-of-vmware-horizon-servers/", + "https://nodejs.org/api/cli.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_node_abuse.yml" ], "tags": [ @@ -60151,8 +60367,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/fr-fr/windows-server/administration/windows-commands/fsutil-behavior", "https://www.cybereason.com/blog/cybereason-vs.-blackcat-ransomware", + "https://docs.microsoft.com/fr-fr/windows-server/administration/windows-commands/fsutil-behavior", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_fsutil_symlinkevaluation.yml" ], "tags": [ @@ -60185,8 +60401,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "http://www.hexacorn.com/blog/2016/03/10/beyond-good-ol-run-key-part-36/", "https://countuponsecurity.com/2017/06/07/threat-hunting-in-the-enterprise-with-appcompatprocessor/", + "http://www.hexacorn.com/blog/2016/03/10/beyond-good-ol-run-key-part-36/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_plugx_susp_exe_locations.yml" ], "tags": [ @@ -60274,40 +60490,6 @@ "uuid": "21ff4ca9-f13a-41ad-b828-0077b2af2e40", "value": "Deletion of Volume Shadow Copies via WMI with PowerShell" }, - { - "description": "Detects a certain command line flag combination used by devinit.exe lolbin to download arbitrary MSI packages on a Windows system", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2022/01/11", - "falsepositive": [ - "Unknown" - ], - "filename": "proc_creation_win_lolbin_devinit.yml", - "level": "high", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/mrd0x/status/1460815932402679809", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_devinit.yml" - ], - "tags": [ - "attack.execution", - "attack.defense_evasion", - "attack.t1218" - ] - }, - "related": [ - { - "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "90d50722-0483-4065-8e35-57efaadd354d", - "value": "DevInit Lolbin Download" - }, { "description": "Detects the use of the Dinject PowerShell cradle based on the specific flags", "meta": { @@ -60375,8 +60557,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://emkc.org/s/RJjuLa", "https://redcanary.com/blog/chromeloader/", + "https://emkc.org/s/RJjuLa", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_browsers_chrome_load_extension.yml" ], "tags": [ @@ -60517,9 +60699,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "http://www.xuetr.com/", "https://www.hexacorn.com/blog/2018/04/20/kernel-hacking-tool-you-might-have-never-heard-of-xuetr-pchunter/", "https://www.crowdstrike.com/blog/falcon-overwatch-report-finds-increase-in-ecrime/", + "http://www.xuetr.com/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_pchunter.yml" ], "tags": "No established tags" @@ -60733,8 +60915,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/h3v0x/CVE-2021-26084_Confluence", - "https://nvd.nist.gov/vuln/detail/CVE-2021-26084", "https://confluence.atlassian.com/doc/confluence-security-advisory-2021-08-25-1077906215.html", + "https://nvd.nist.gov/vuln/detail/CVE-2021-26084", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2021_26084_atlassian_confluence.yml" ], "tags": [ @@ -60810,8 +60992,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/malmoeb/status/1616702107242971144", "https://learn.microsoft.com/en-us/answers/questions/739120/how-to-add-re-write-global-rule-with-action-type-r", + "https://twitter.com/malmoeb/status/1616702107242971144", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_iis_appcmd_susp_rewrite_rule.yml" ], "tags": [ @@ -60834,8 +61016,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://s3cur3th1ssh1t.github.io/Bypass_AMSI_by_manual_modification/", "https://www.mdsec.co.uk/2018/06/exploring-powershell-amsi-and-logging-evasion/", + "https://s3cur3th1ssh1t.github.io/Bypass_AMSI_by_manual_modification/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_amsi_init_failed_bypass.yml" ], "tags": [ @@ -60868,9 +61050,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1112/T1112.md", - "https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/", "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1562.001/T1562.001.md", + "https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/", + "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1112/T1112.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_reg_susp_paths.yml" ], "tags": [ @@ -60912,8 +61094,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/pabraeken/status/990758590020452353", - "https://docs.microsoft.com/en-us/visualstudio/debugger/debug-using-the-just-in-time-debugger?view=vs-2019", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Vsjitdebugger/", + "https://docs.microsoft.com/en-us/visualstudio/debugger/debug-using-the-just-in-time-debugger?view=vs-2019", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_use_of_vsjitdebugger_bin.yml" ], "tags": [ @@ -61119,8 +61301,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://hausec.com/2021/07/26/cobalt-strike-and-tradecraft/", "https://thedfirreport.com/2021/08/29/cobalt-strike-a-defenders-guide/", + "https://hausec.com/2021/07/26/cobalt-strike-and-tradecraft/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_cobaltstrike_process_patterns.yml" ], "tags": [ @@ -61176,9 +61358,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2023/01/09/unwrapping-ursnifs-gifts/", - "https://www.fireeye.com/blog/threat-research/2020/01/saigon-mysterious-ursnif-fork.html", "https://www.vmray.com/cyber-security-blog/analyzing-ursnif-behavior-malware-sandbox/", + "https://www.fireeye.com/blog/threat-research/2020/01/saigon-mysterious-ursnif-fork.html", + "https://thedfirreport.com/2023/01/09/unwrapping-ursnifs-gifts/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_driverquery_usage.yml" ], "tags": [ @@ -61279,9 +61461,9 @@ "logsource.product": "windows", "refs": [ "https://isc.sans.edu/diary/22264", - "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", "https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin", + "https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_bitsadmin_download_direct_ip.yml" ], "tags": [ @@ -61347,8 +61529,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/34221348-072d-4b70-93f3-aa71f6ebecad/", "https://www.echotrail.io/insights/search/mshta.exe", + "https://app.any.run/tasks/34221348-072d-4b70-93f3-aa71f6ebecad/", "https://en.wikipedia.org/wiki/HTML_Application", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mshta_susp_pattern.yml" ], @@ -61424,8 +61606,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/eral4m/status/1451112385041911809", "https://strontic.github.io/xcyclopedia/library/stordiag.exe-1F08FC87C373673944F6A7E8B18CD845.html", + "https://twitter.com/eral4m/status/1451112385041911809", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_stordiag_susp_child_process.yml" ], "tags": [ @@ -61694,9 +61876,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh750728(v=ws.11)", - "https://github.com/swagkarna/Defeat-Defender-V1.2.0", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1222.001/T1222.001.md", + "https://github.com/swagkarna/Defeat-Defender-V1.2.0", + "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh750728(v=ws.11)", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_file_permission_modifications.yml" ], "tags": [ @@ -61729,8 +61911,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://enigma0x3.net/2016/11/17/bypassing-application-whitelisting-by-using-dnx-exe/", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Csi/", + "https://enigma0x3.net/2016/11/17/bypassing-application-whitelisting-by-using-dnx-exe/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_dnx.yml" ], "tags": [ @@ -61897,8 +62079,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/ProtocolHandler/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_protocolhandler_download.yml" ], "tags": [ @@ -62001,9 +62183,9 @@ "logsource.product": "windows", "refs": [ "https://app.any.run/tasks/81f3c28c-c686-425d-8a2b-a98198d244e1/", + "https://app.any.run/tasks/84fc9b4a-ea2b-47b1-8aa6-9014402dfb56/", "https://app.any.run/tasks/e13ab713-64cf-4b23-ad93-6dceaa5429ac/", "https://app.any.run/tasks/97f875e8-0e08-4328-815f-055e971ba754/", - "https://app.any.run/tasks/84fc9b4a-ea2b-47b1-8aa6-9014402dfb56/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_emotet.yml" ], "tags": [ @@ -62045,10 +62227,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://github.com/pr0xylife/Qakbot/blob/4f0795d79dabee5bc9dd69f17a626b48852e7869/Qakbot_AA_23.06.2022.txt", "https://web.archive.org/web/20200128160046/https://twitter.com/reegun21/status/1222093798009790464", "https://www.volexity.com/blog/2022/07/28/sharptongue-deploys-clever-mail-stealing-browser-extension-sharpext/", "https://twitter.com/max_mal_/status/1542461200797163522", - "https://github.com/pr0xylife/Qakbot/blob/4f0795d79dabee5bc9dd69f17a626b48852e7869/Qakbot_AA_23.06.2022.txt", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_curl_susp_download.yml" ], "tags": [ @@ -62155,8 +62337,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/VK_Intel/status/1447795359900704769?t=Xz7vaLTvaaCZ5kHoZa6gMw&s=19", "https://news.sophos.com/en-us/2021/09/03/conti-affiliates-use-proxyshell-exchange-exploit-in-ransomware-attacks/", + "https://twitter.com/VK_Intel/status/1447795359900704769?t=Xz7vaLTvaaCZ5kHoZa6gMw&s=19", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_conti_ransomware_commands.yml" ], "tags": [ @@ -62259,9 +62441,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.intrinsec.com/apt27-analysis/", "https://www.volexity.com/blog/2021/03/02/active-exploitation-of-microsoft-exchange-zero-day-vulnerabilities/", "https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/", + "https://www.intrinsec.com/apt27-analysis/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_snapins_hafnium.yml" ], "tags": [ @@ -62365,6 +62547,27 @@ "uuid": "853e74f9-9392-4935-ad3b-2e8c040dae86", "value": "UAC Bypass Using DismHost" }, + { + "description": "Detects potential exploitation of CVE-2023-21554 (dubbed QueueJumper)", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/12", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_exploit_cve_2023_21554_queuejumper.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://research.checkpoint.com/2023/queuejumper-critical-unauthorized-rce-vulnerability-in-msmq-service/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2023_21554_queuejumper.yml" + ], + "tags": "No established tags" + }, + "uuid": "53207cc2-0745-4c19-bc72-80be1cc16b3f", + "value": "Potential CVE-2023-21554 QueueJumper Exploitation" + }, { "description": "Detects suspicious Plink tunnel port forwarding to a local port", "meta": { @@ -62378,8 +62581,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.real-sec.com/2019/04/bypassing-network-restrictions-through-rdp-tunneling/", "https://medium.com/@informationsecurity/remote-ssh-tunneling-with-plink-exe-7831072b3d7d", + "https://www.real-sec.com/2019/04/bypassing-network-restrictions-through-rdp-tunneling/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_plink_port_forwarding.yml" ], "tags": [ @@ -62488,8 +62691,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/34221348-072d-4b70-93f3-aa71f6ebecad/", "https://subt0x10.blogspot.de/2017/04/bypass-application-whitelisting-script.html", + "https://app.any.run/tasks/34221348-072d-4b70-93f3-aa71f6ebecad/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_regsvr32_anomalies.yml" ], "tags": [ @@ -62524,8 +62727,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/albertzsigovits/malware-notes/blob/c820c7fea76cf76a861b28ebc77e06100e20ec29/Ransomware/Maze.md", "https://www.hybrid-analysis.com/sample/4be06ecd234e2110bd615649fe4a6fa95403979acf889d7e45a78985eb50acf9?environmentId=1", + "https://github.com/albertzsigovits/malware-notes/blob/c820c7fea76cf76a861b28ebc77e06100e20ec29/Ransomware/Maze.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_product_class.yml" ], "tags": [ @@ -62580,7 +62783,7 @@ "value": "Potential Arbitrary File Download Using Office Application" }, { - "description": "Detects suspicious ways to use of a Visual Studio bundled tool named DumpMinitool.exe", + "description": "Detects suspicious ways to use the \"DumpMinitool.exe\" binary", "meta": { "author": "Florian Roth (Nextron Systems)", "creation_date": "2022/04/06", @@ -62592,8 +62795,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/mrd0x/status/1511489821247684615", "https://twitter.com/mrd0x/status/1511415432888131586", + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/DumpMinitool/", + "https://twitter.com/mrd0x/status/1511489821247684615", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dumpminitool_susp_execution.yml" ], "tags": [ @@ -62619,7 +62823,7 @@ } ], "uuid": "eb1c4225-1c23-4241-8dd4-051389fde4ce", - "value": "Suspicious DumpMinitool Usage" + "value": "Suspicious DumpMinitool Execution" }, { "description": "This rule detects execution of PowerShell scripts located in the \"C:\\Users\\Public\" folder", @@ -62655,8 +62859,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/frack113/status/1555830623633375232", "https://www.acunetix.com/blog/articles/windows-short-8-3-filenames-web-security-problem/", + "https://twitter.com/frack113/status/1555830623633375232", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/cc959352(v=technet.10)?redirectedfrom=MSDN", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_ntfs_short_name_path_use_image.yml" ], @@ -62760,8 +62964,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://www.mandiant.com/resources/blog/trojanized-windows-installers-ukrainian-government", + "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_gather_network_info.yml" ], "tags": [ @@ -62826,8 +63030,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1485/T1485.md", "https://docs.microsoft.com/en-us/sysinternals/downloads/sdelete", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1485/T1485.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_sysinternals_sdelete.yml" ], "tags": [ @@ -62918,11 +63122,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", - "https://learn.microsoft.com/en-us/archive/blogs/pki/basic-crl-checking-with-certutil", - "https://twitter.com/JohnLaTwC/status/835149808817991680", "https://unit42.paloaltonetworks.com/new-babyshark-malware-targets-u-s-national-security-think-tanks/", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", + "https://learn.microsoft.com/en-us/archive/blogs/pki/basic-crl-checking-with-certutil", + "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", + "https://twitter.com/JohnLaTwC/status/835149808817991680", "https://news.sophos.com/en-us/2021/04/13/compromised-exchange-server-hosting-cryptojacker-targeting-other-exchange-servers/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certutil_decode.yml" ], @@ -62956,10 +63160,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Cyb3rWard0g/status/1453123054243024897", - "https://github.com/antonioCoco/RogueWinRM", "https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment", "https://foxglovesecurity.com/2016/09/26/rotten-potato-privilege-escalation-from-service-accounts-to-system/", + "https://twitter.com/Cyb3rWard0g/status/1453123054243024897", + "https://github.com/antonioCoco/RogueWinRM", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_child_process_as_system_.yml" ], "tags": [ @@ -62992,11 +63196,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://doublepulsar.com/kaseya-supply-chain-attack-delivers-mass-ransomware-event-to-us-companies-76e4ec6ec64b", - "https://community.sophos.com/b/security-blog/posts/active-ransomware-attack-on-kaseya-customers", - "https://therecord.media/revil-ransomware-executes-supply-chain-attack-via-malicious-kaseya-update/", "https://blog.truesec.com/2021/07/04/kaseya-supply-chain-attack-targeting-msps-to-deliver-revil-ransomware/", + "https://community.sophos.com/b/security-blog/posts/active-ransomware-attack-on-kaseya-customers", "https://www.joesandbox.com/analysis/443736/0/html", + "https://doublepulsar.com/kaseya-supply-chain-attack-delivers-mass-ransomware-event-to-us-companies-76e4ec6ec64b", + "https://therecord.media/revil-ransomware-executes-supply-chain-attack-via-malicious-kaseya-update/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_revil_kaseya.yml" ], "tags": [ @@ -63115,9 +63319,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://medium.com/@networksecurity/rdp-hijacking-how-to-hijack-rds-and-remoteapp-sessions-transparently-to-move-through-an-da2a1e73a5f6", "https://www.ired.team/offensive-security/lateral-movement/t1076-rdp-hijacking-for-lateral-movement", "http://www.korznikov.com/2017/03/0-day-or-feature-privilege-escalation.html", + "https://medium.com/@networksecurity/rdp-hijacking-how-to-hijack-rds-and-remoteapp-sessions-transparently-to-move-through-an-da2a1e73a5f6", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_tscon_localsystem.yml" ], "tags": [ @@ -63184,8 +63388,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/dnscmd", "https://docs.microsoft.com/en-us/azure/dns/dns-zones-records", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/dnscmd", "https://lolbas-project.github.io/lolbas/Binaries/Dnscmd/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dnscmd_discovery.yml" ], @@ -63253,8 +63457,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/SwiftOnSecurity/status/1455897435063074824", "https://lolbas-project.github.io/lolbas/Binaries/Cmdl32/", + "https://twitter.com/SwiftOnSecurity/status/1455897435063074824", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_cmdl32.yml" ], "tags": [ @@ -63296,8 +63500,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.microsoft.com/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself/", "https://github.com/malcomvetter/CSExec", + "https://www.microsoft.com/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_csexec.yml" ], "tags": [ @@ -63442,6 +63646,40 @@ "uuid": "2267fe65-0681-42ad-9a6d-46553d3f3480", "value": "WSL Child Process Anomaly" }, + { + "description": "Detects potential RDP connection via Mstsc using a local \".rdp\" file", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems), Christopher Peacock @securepeacock", + "creation_date": "2023/04/18", + "falsepositive": [ + "Likely with legitimate usage of \".rdp\" files" + ], + "filename": "proc_creation_win_mstsc_run_local_rdp_file.yml", + "level": "low", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://blog.thickmints.dev/mintsights/detecting-rogue-rdp/", + "https://www.blackhillsinfosec.com/rogue-rdp-revisiting-initial-access-methods/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mstsc_run_local_rdp_file.yml" + ], + "tags": [ + "attack.command_and_control", + "attack.t1219" + ] + }, + "related": [ + { + "dest-uuid": "4061e78c-1284-44b4-9116-73e4ac3912f7", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "5fdce3ac-e7f9-4ecd-a3aa-a4d78ebbf0af", + "value": "Mstsc.EXE Execution With Local RDP File" + }, { "description": "Detects SILENTTRINITY stager use via PE metadata", "meta": { @@ -63544,6 +63782,41 @@ "uuid": "cd951fdc-4b2f-47f5-ba99-a33bf61e3770", "value": "Always Install Elevated Windows Installer" }, + { + "description": "Detects usage of winget to add new potentially suspicious download sources", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/17", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_winget_add_susp_custom_source.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://learn.microsoft.com/en-us/windows/package-manager/winget/source", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_winget_add_susp_custom_source.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.execution", + "attack.t1059" + ] + }, + "related": [ + { + "dest-uuid": "7385dfaf-6886-4229-9ecd-6fd678040830", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "c15a46a0-07d4-4c87-b4b6-89207835a83b", + "value": "Add Potential Suspicious New Download Source To Winget" + }, { "description": "Atbroker executing non-deafualt Assistive Technology applications", "meta": { @@ -63557,8 +63830,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Atbroker/", "http://www.hexacorn.com/blog/2016/07/22/beyond-good-ol-run-key-part-42/", + "https://lolbas-project.github.io/lolbas/Binaries/Atbroker/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_susp_atbroker.yml" ], "tags": [ @@ -63591,9 +63864,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Rasautou/", "https://www.fireeye.com/blog/threat-research/2019/10/staying-hidden-on-the-endpoint-evading-detection-with-shellcode.html", "https://github.com/fireeye/DueDLLigence", + "https://lolbas-project.github.io/lolbas/Binaries/Rasautou/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_rasautou_dll_execution.yml" ], "tags": [ @@ -63659,8 +63932,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/pabraeken/status/993497996179492864", "https://github.com/LOLBAS-Project/LOLBAS/blob/4db780e0f0b2e2bb8cb1fa13e09196da9b9f1834/yml/LOLUtilz/OtherBinaries/VBoxDrvInst.yml", + "https://twitter.com/pabraeken/status/993497996179492864", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_virtualbox_vboxdrvinst_execution.yml" ], "tags": [ @@ -63822,8 +64095,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://app.any.run/tasks/7eaba74e-c1ea-400f-9c17-5e30eee89906/", + "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_whoami_execution.yml" ], "tags": [ @@ -63982,8 +64255,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://web.archive.org/web/20190209154607/https://subt0x11.blogspot.com/2018/04/wmicexe-whitelisting-bypass-hacking.html", "https://twitter.com/mattifestation/status/986280382042595328", + "https://web.archive.org/web/20190209154607/https://subt0x11.blogspot.com/2018/04/wmicexe-whitelisting-bypass-hacking.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_squiblytwo_bypass.yml" ], "tags": [ @@ -64108,8 +64381,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://bohops.com/2018/03/10/leveraging-inf-sct-fetch-execute-techniques-for-bypass-evasion-persistence-part-2/", "https://lolbas-project.github.io/lolbas/Binaries/Ie4uinit/", + "https://bohops.com/2018/03/10/leveraging-inf-sct-fetch-execute-techniques-for-bypass-evasion-persistence-part-2/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_ie4uinit.yml" ], "tags": [ @@ -64166,9 +64439,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/gordonbay/Windows-On-Reins/blob/e587ac7a0407847865926d575e3c46f68cf7c68d/wor.ps1", - "https://vms.drweb.fr/virus/?i=24144899", "https://twitter.com/JohnLaTwC/status/1415295021041979392", + "https://vms.drweb.fr/virus/?i=24144899", + "https://github.com/gordonbay/Windows-On-Reins/blob/e587ac7a0407847865926d575e3c46f68cf7c68d/wor.ps1", "https://bidouillesecurity.com/disable-windows-defender-in-powershell/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_reg_disable_sec_services.yml" ], @@ -64356,9 +64629,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", - "https://www.microsoft.com/en-us/security/blog/2022/10/25/dev-0832-vice-society-opportunistic-ransomware-campaigns-impacting-us-education-sector/", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/espionage-asia-governments", + "https://www.microsoft.com/en-us/security/blog/2022/10/25/dev-0832-vice-society-opportunistic-ransomware-campaigns-impacting-us-education-sector/", + "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_weak_or_abused_passwords.yml" ], "tags": [ @@ -64382,8 +64655,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2017/03/apt29_domain_frontin.html", "https://www.clearskysec.com/wp-content/uploads/2020/02/ClearSky-Fox-Kitten-Campaign-v1.pdf", + "https://www.fireeye.com/blog/threat-research/2017/03/apt29_domain_frontin.html", "https://learn.microsoft.com/en-us/archive/blogs/jonathantrull/detecting-sticky-key-backdoors", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_sticky_keys_replace.yml" ], @@ -64587,8 +64860,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.management/set-service?view=powershell-7.2", + "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_hide_services_via_set_service.yml" ], "tags": [ @@ -64623,8 +64896,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://the.earth.li/~sgtatham/putty/0.58/htmldoc/Chapter7.html", "https://thedfirreport.com/2022/06/06/will-the-real-msiexec-please-stand-up-exploit-leads-to-data-exfiltration/", + "https://the.earth.li/~sgtatham/putty/0.58/htmldoc/Chapter7.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_plink.yml" ], "tags": [ @@ -64744,9 +65017,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://www.sans.org/blog/red-team-tactics-hiding-windows-services/", - "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", "https://blog.talosintelligence.com/2021/10/threat-hunting-in-large-datasets-by.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sc_sdset_hide_sevices.yml" ], @@ -64816,10 +65089,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.crowdstrike.com/resources/reports/2019-crowdstrike-global-threat-report/", - "https://www.secureworks.com/research/bronze-butler-targets-japanese-businesses", "https://github.com/ThreatHuntingProject/ThreatHunting/blob/cb22598bb70651f88e0285abc8d835757d2cb596/hunts/suspicious_process_creation_via_windows_event_logs.md", "https://github.com/mbevilacqua/appcompatprocessor/blob/6c847937c5a836e2ce2fe2b915f213c345a3c389/AppCompatSearch.txt", + "https://www.secureworks.com/research/bronze-butler-targets-japanese-businesses", + "https://www.crowdstrike.com/resources/reports/2019-crowdstrike-global-threat-report/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_execution_path.yml" ], "tags": [ @@ -64852,8 +65125,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.microsoft.com/security/blog/2021/12/09/a-closer-look-at-qakbots-latest-building-blocks-and-how-to-knock-them-down/", "https://www.fortinet.com/content/dam/fortinet/assets/analyst-reports/ar-qakbot.pdf", + "https://www.microsoft.com/security/blog/2021/12/09/a-closer-look-at-qakbots-latest-building-blocks-and-how-to-knock-them-down/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msra_process_injection.yml" ], "tags": [ @@ -64939,6 +65212,48 @@ "uuid": "1f1a8509-2cbb-44f5-8751-8e1571518ce2", "value": "Suspicious Splwow64 Without Params" }, + { + "description": "Detects uses of the createdump.exe LOLOBIN utility to dump process memory", + "meta": { + "author": "Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2022/01/04", + "falsepositive": [ + "Command lines that use the same flags" + ], + "filename": "proc_creation_win_createdump_lolbin_execution.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/", + "https://twitter.com/bopin2020/status/1366400799199272960", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_createdump_lolbin_execution.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.t1036", + "attack.t1003.001" + ] + }, + "related": [ + { + "dest-uuid": "42e8de7b-37b2-4258-905a-6897815e58e0", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "65f2d882-3f41-4d48-8a06-29af77ec9f90", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "515c8be5-e5df-4c5e-8f6d-a4a2f05e4b48", + "value": "CreateDump Process Dump" + }, { "description": "Detects RunDLL32.exe spawning explorer.exe as child, which is very uncommon, often observes Gamarue spawning the explorer.exe process in an unusual way", "meta": { @@ -65019,10 +65334,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/lib/modules/powershell/persistence/powerbreach/resolver.py#L178", - "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/lib/modules/powershell/persistence/powerbreach/deaduser.py#L191", - "https://github.com/EmpireProject/Empire/blob/c2ba61ca8d2031dad0cfc1d5770ba723e8b710db/lib/common/helpers.py#L165", "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/data/module_source/privesc/Invoke-EventVwrBypass.ps1#L64", + "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/lib/modules/powershell/persistence/powerbreach/deaduser.py#L191", + "https://github.com/EmpireProject/Empire/blob/e37fb2eef8ff8f5a0a689f1589f424906fe13055/lib/modules/powershell/persistence/powerbreach/resolver.py#L178", + "https://github.com/EmpireProject/Empire/blob/c2ba61ca8d2031dad0cfc1d5770ba723e8b710db/lib/common/helpers.py#L165", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_empire_powershell_launch.yml" ], "tags": [ @@ -65157,8 +65472,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/harleyQu1nn/AggressorScripts", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1518/T1518.md", + "https://github.com/harleyQu1nn/AggressorScripts", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_reg_software_discovery.yml" ], "tags": [ @@ -65366,10 +65681,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://unit42.paloaltonetworks.com/emissary-trojan-changelog-did-operation-lotus-blossom-cause-it-to-evolve/", + "https://www.welivesecurity.com/wp-content/uploads/2020/05/ESET_Turla_ComRAT.pdf", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/gpresult", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1615/T1615.md", - "https://www.welivesecurity.com/wp-content/uploads/2020/05/ESET_Turla_ComRAT.pdf", + "https://unit42.paloaltonetworks.com/emissary-trojan-changelog-did-operation-lotus-blossom-cause-it-to-evolve/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_gpresult_execution.yml" ], "tags": [ @@ -65473,8 +65788,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://www.bleepingcomputer.com/news/security/microsoft-teams-stores-auth-tokens-as-cleartext-in-windows-linux-macs/", + "https://www.vectra.ai/blogpost/undermining-microsoft-teams-security-by-mining-tokens", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_teams_suspicious_command_line_cred_access.yml" ], "tags": [ @@ -65582,9 +65897,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://gist.github.com/bohops/2444129419c8acf837aedda5f0e7f340", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/AccCheckConsole/", "https://twitter.com/bohops/status/1477717351017680899?s=12", + "https://gist.github.com/bohops/2444129419c8acf837aedda5f0e7f340", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_susp_acccheckconsole.yml" ], "tags": [ @@ -65608,8 +65923,8 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc731033(v=ws.11)", - "https://strontic.github.io/xcyclopedia/library/ldifde.exe-979DE101F5059CEC1D2C56967CA2BAC0.html", "https://twitter.com/0gtweet/status/1564968845726580736", + "https://strontic.github.io/xcyclopedia/library/ldifde.exe-979DE101F5059CEC1D2C56967CA2BAC0.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ldifde_file_load.yml" ], "tags": [ @@ -65651,17 +65966,17 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/windows/defense_evasion_execution_msbuild_started_by_office_app.toml", - "https://twitter.com/andythevariable/status/1576953781581144064?s=20&t=QiJILvK4ZiBdR8RJe24u-A", + "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", + "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", + "https://app.any.run/tasks/c903e9c8-0350-440c-8688-3881b556b8e0/", + "https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html", "https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set", "https://github.com/splunk/security_content/blob/develop/detections/endpoint/office_spawning_control.yml", - "https://app.any.run/tasks/c903e9c8-0350-440c-8688-3881b556b8e0/", - "https://thedfirreport.com/2021/03/29/sodinokibi-aka-revil-ransomware/", - "https://www.vmray.com/analyses/2d2fa29185ad/report/overview.html", - "https://doublepulsar.com/follina-a-microsoft-office-code-execution-vulnerability-1a47fce5629e", - "https://github.com/vadim-hunter/Detection-Ideas-Rules/blob/02bcbfc2bfb8b4da601bb30de0344ae453aa1afe/Threat%20Intelligence/The%20DFIR%20Report/20210329_Sodinokibi_(aka_REvil)_Ransomware.yaml", - "https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html", "https://www.hybrid-analysis.com/sample/465aabe132ccb949e75b8ab9c5bda36d80cf2fd503d52b8bad54e295f28bbc21?environmentId=100", + "https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/windows/defense_evasion_execution_msbuild_started_by_office_app.toml", + "https://twitter.com/andythevariable/status/1576953781581144064?s=20&t=QiJILvK4ZiBdR8RJe24u-A", + "https://doublepulsar.com/follina-a-microsoft-office-code-execution-vulnerability-1a47fce5629e", + "https://www.vmray.com/analyses/2d2fa29185ad/report/overview.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_office_susp_child_processes.yml" ], "tags": [ @@ -65712,10 +66027,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/Neo23x0/DLLRunner", "https://twitter.com/cyb3rops/status/1186631731543236608", - "https://www.welivesecurity.com/2022/03/01/isaacwiper-hermeticwizard-wiper-worm-targeting-ukraine/", "https://techtalk.pcmatic.com/2017/11/30/running-dll-files-malware-analysis/", + "https://github.com/Neo23x0/DLLRunner", + "https://www.welivesecurity.com/2022/03/01/isaacwiper-hermeticwizard-wiper-worm-targeting-ukraine/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_by_ordinal.yml" ], "tags": [ @@ -65815,8 +66130,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2021/11/29/continuing-the-bazar-ransomware-story/", "https://guides.lib.umich.edu/c.php?g=282942&p=1885348", + "https://thedfirreport.com/2021/11/29/continuing-the-bazar-ransomware-story/", "https://blog.talosintelligence.com/2021/10/threat-hunting-in-large-datasets-by.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_regsvr32_image.yml" ], @@ -65883,10 +66198,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://blog.sekoia.io/aurora-a-rising-stealer-flying-under-the-radar", - "https://blog.cyble.com/2023/01/18/aurora-a-stealer-using-shapeshifting-tactics/", "https://app.any.run/tasks/a6aa0057-82ec-451f-8f99-55650ca537da/", + "https://blog.sekoia.io/aurora-a-rising-stealer-flying-under-the-radar", "https://github.com/redcanaryco/atomic-red-team/blob/a2ccd19c37d0278b4ffa8583add3cf52060a5418/atomics/T1082/T1082.md#atomic-test-25---system-information-discovery-with-wmic", + "https://blog.cyble.com/2023/01/18/aurora-a-stealer-using-shapeshifting-tactics/", "https://nwgat.ninja/getting-system-information-with-wmic-on-windows/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_system_info_discovery.yml" ], @@ -65976,8 +66291,8 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/windows/win32/secauthz/sid-strings", - "https://www.sans.org/blog/red-team-tactics-hiding-windows-services/", "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", + "https://www.sans.org/blog/red-team-tactics-hiding-windows-services/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sc_sdset_deny_service_access.yml" ], "tags": [ @@ -66010,8 +66325,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/vysecurity/Aggressor-VYSEC/blob/0d61c80387b9432dab64b8b8a9fb52d20cfef80e/ping.cna", "https://twitter.com/vysecurity/status/977198418354491392", + "https://github.com/vysecurity/Aggressor-VYSEC/blob/0d61c80387b9432dab64b8b8a9fb52d20cfef80e/ping.cna", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ping_hex_ip.yml" ], "tags": [ @@ -66128,11 +66443,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://pentestlab.blog/2017/04/13/hot-potato/", + "https://foxglovesecurity.com/2016/09/26/rotten-potato-privilege-escalation-from-service-accounts-to-system/", + "https://www.localpotato.com/", "https://hunter2.gitbook.io/darthsidious/execution/responder-with-ntlm-relay-and-empire", "https://hunter2.gitbook.io/darthsidious/other/war-stories/domain-admin-in-30-minutes", - "https://www.localpotato.com/", - "https://foxglovesecurity.com/2016/09/26/rotten-potato-privilege-escalation-from-service-accounts-to-system/", + "https://pentestlab.blog/2017/04/13/hot-potato/", "https://github.com/ohpe/juicy-potato", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_relay_attacks_tools.yml" ], @@ -66166,8 +66481,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.huntress.com/blog/3cx-voip-software-compromise-supply-chain-threats", "https://www.linkedin.com/feed/update/urn:li:activity:7047435754834198529/", + "https://www.huntress.com/blog/3cx-voip-software-compromise-supply-chain-threats", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_3cx_compromise_susp_update.yml" ], "tags": [ @@ -66308,11 +66623,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/Alh4zr3d/status/1580925761996828672", - "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", - "https://blog.talosintelligence.com/2021/10/threat-hunting-in-large-datasets-by.html", "https://twitter.com/0gtweet/status/1628720819537936386", + "https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/", "https://www.sans.org/blog/red-team-tactics-hiding-windows-services/", + "https://blog.talosintelligence.com/2021/10/threat-hunting-in-large-datasets-by.html", + "https://twitter.com/Alh4zr3d/status/1580925761996828672", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sc_sdset_modification.yml" ], "tags": [ @@ -66423,9 +66738,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://twitter.com/gN3mes1s/status/1222088214581825540", "https://twitter.com/gN3mes1s/status/1222095963789111296", "https://twitter.com/gN3mes1s/status/1222095371175911424", - "https://twitter.com/gN3mes1s/status/1222088214581825540", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_dctask64.yml" ], "tags": [ @@ -66503,8 +66818,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://www.first.org/resources/papers/conf2017/Advanced-Incident-Detection-and-Threat-Hunting-using-Sysmon-and-Splunk.pdf", + "https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_adwind.yml" ], "tags": [ @@ -66545,11 +66860,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/dotnet/standard/data/xml/xslt-stylesheet-scripting-using-msxsl-script", - "http://blog.sevagas.com/?Hacking-around-HTA-files", - "https://twitter.com/mattifestation/status/1326228491302563846", - "https://medium.com/tsscyber/pentesting-and-hta-bypassing-powershell-constrained-language-mode-53a42856c997", "https://0x00sec.org/t/clientside-exploitation-in-2018-how-pentesting-has-changed/7356", + "https://docs.microsoft.com/en-us/dotnet/standard/data/xml/xslt-stylesheet-scripting-using-msxsl-script", + "https://twitter.com/mattifestation/status/1326228491302563846", + "http://blog.sevagas.com/?Hacking-around-HTA-files", + "https://medium.com/tsscyber/pentesting-and-hta-bypassing-powershell-constrained-language-mode-53a42856c997", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mshta_susp_execution.yml" ], "tags": [ @@ -66691,9 +67006,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/microsoft.hpc.scheduler.store.cx509enrollmentwebclassfactoryclass?view=hpc-sdk-5.1.6115", - "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=42", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=41", + "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=42", + "https://learn.microsoft.com/en-us/dotnet/api/microsoft.hpc.scheduler.store.cx509enrollmentwebclassfactoryclass?view=hpc-sdk-5.1.6115", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_x509enrollment.yml" ], "tags": "No established tags" @@ -66747,8 +67062,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/Hackplayers/evil-winrm", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-3---winrm-access-with-evil-winrm", + "https://github.com/Hackplayers/evil-winrm", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_evil_winrm.yml" ], "tags": [ @@ -66816,8 +67131,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/wmic", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_process.yml" ], "tags": [ @@ -66908,8 +67223,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md", "https://eqllib.readthedocs.io/en/latest/analytics/014c3f51-89c6-40f1-ac9c-5688f26090ab.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_net_user_add.yml" ], "tags": [ @@ -66942,9 +67257,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/0gtweet/status/1602644163824156672?s=20&t=kuxbUnZPltpvFPZdCrqPXA", - "https://twitter.com/pabraeken/status/990717080805789697", "https://lolbas-project.github.io/lolbas/Binaries/Runonce/", + "https://twitter.com/pabraeken/status/990717080805789697", + "https://twitter.com/0gtweet/status/1602644163824156672?s=20&t=kuxbUnZPltpvFPZdCrqPXA", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_runonce_execution.yml" ], "tags": [ @@ -66977,9 +67292,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-20---powershell-invoke-known-malicious-cmdlets", "https://unit42.paloaltonetworks.com/unit42-pulling-back-the-curtains-on-encodedcommand-powershell-attacks/", "https://mikefrobbins.com/2017/06/15/simple-obfuscation-with-powershell-using-base64-encoding/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-20---powershell-invoke-known-malicious-cmdlets", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_encode.yml" ], "tags": [ @@ -67078,8 +67393,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.poweradmin.com/paexec/", + "https://docs.microsoft.com/en-us/sysinternals/downloads/psexec", "https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sysinternals_psexec_remote_execution.yml" ], @@ -67156,10 +67471,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/gN3mes1s/status/1206874118282448897", "https://app.any.run/tasks/c6993447-d1d8-414e-b856-675325e5aa09/", - "https://securityboulevard.com/2019/08/agent-tesla-evading-edr-by-removing-api-hooks/", + "https://twitter.com/gN3mes1s/status/1206874118282448897", "https://www.clearskysec.com/wp-content/uploads/2018/11/MuddyWater-Operations-in-Lebanon-and-Oman.pdf", + "https://securityboulevard.com/2019/08/agent-tesla-evading-edr-by-removing-api-hooks/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_csc_susp_folder.yml" ], "tags": [ @@ -67311,8 +67626,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/quarkslab/quarkspwdump", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/seedworm-apt-iran-middle-east", + "https://github.com/quarkslab/quarkspwdump", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_quarks_pwdump.yml" ], "tags": [ @@ -67428,8 +67743,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.002/T1546.002.md", "https://www.welivesecurity.com/wp-content/uploads/2017/08/eset-gazer.pdf", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.002/T1546.002.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_reg_screensaver.yml" ], "tags": [ @@ -67625,39 +67940,6 @@ "uuid": "c31364f7-8be6-4b77-8483-dd2b5a7b69a3", "value": "Import PowerShell Modules From Suspicious Directories - ProcCreation" }, - { - "description": "Detects the suspicious minimized start of MsEdge browser, which can be used to download files from the Internet", - "meta": { - "author": "Florian Roth (Nextron Systems)", - "creation_date": "2022/01/11", - "falsepositive": [ - "Software that uses MsEdge to download components in the background (see ParentImage, ParentCommandLine)" - ], - "filename": "proc_creation_win_browsers_msedge_minimized_download.yml", - "level": "high", - "logsource.category": "process_creation", - "logsource.product": "windows", - "refs": [ - "https://twitter.com/mrd0x/status/1478234484881436672?s=12", - "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_browsers_msedge_minimized_download.yml" - ], - "tags": [ - "attack.command_and_control", - "attack.t1105" - ] - }, - "related": [ - { - "dest-uuid": "e6919abc-99f9-4c6c-95a5-14761e7b2add", - "tags": [ - "estimative-language:likelihood-probability=\"almost-certain\"" - ], - "type": "related-to" - } - ], - "uuid": "94771a71-ba41-4b6e-a757-b531372eaab6", - "value": "Suspicious Minimized MSEdge Start" - }, { "description": "Detects suspicious print spool service (spoolsv.exe) child processes.", "meta": { @@ -67823,10 +68105,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules", - "https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad", "https://bohops.com/2020/10/15/exploring-the-wdac-microsoft-recommended-block-rules-visualuiaverifynative/", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/VisualUiaVerifyNative/", + "https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules", + "https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_visualuiaverifynative.yml" ], "tags": [ @@ -67859,8 +68141,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1016/T1016.md#atomic-test-2---list-windows-firewall-rules", "https://ss64.com/nt/netsh.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1016/T1016.md#atomic-test-2---list-windows-firewall-rules", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_fw_rules_discovery.yml" ], "tags": [ @@ -67948,9 +68230,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/579e7587-f09d-4aae-8b07-472833262965", "https://research.nccgroup.com/2018/05/18/emissary-panda-a-potential-new-malicious-tool/", "https://twitter.com/cyb3rops/status/1168863899531132929", + "https://app.any.run/tasks/579e7587-f09d-4aae-8b07-472833262965", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_apt27_emissary_panda.yml" ], "tags": [ @@ -67984,8 +68266,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", "https://redcanary.com/blog/raspberry-robin/", + "https://thedfirreport.com/2022/09/26/bumblebee-round-two/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_parent_explorer.yml" ], "tags": [ @@ -68050,9 +68332,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/sensepost/ruler", "https://www.fireeye.com/blog/threat-research/2018/12/overruled-containing-a-potentially-destructive-adversary.html", "https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=49", + "https://github.com/sensepost/ruler", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_office_outlook_susp_child_processes_remote.yml" ], "tags": [ @@ -68093,10 +68375,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.microsoft.com/en-us/security/blog/wp-content/uploads/2023/03/Figure-7-sample-webdav-process-create-event.png", - "https://www.mdsec.co.uk/2023/03/exploiting-cve-2023-23397-microsoft-outlook-elevation-of-privilege-vulnerability/", - "https://www.microsoft.com/en-us/security/blog/2023/03/24/guidance-for-investigating-attacks-using-cve-2023-23397/", "https://twitter.com/aceresponder/status/1636116096506818562", + "https://www.mdsec.co.uk/2023/03/exploiting-cve-2023-23397-microsoft-outlook-elevation-of-privilege-vulnerability/", + "https://www.microsoft.com/en-us/security/blog/wp-content/uploads/2023/03/Figure-7-sample-webdav-process-create-event.png", + "https://www.microsoft.com/en-us/security/blog/2023/03/24/guidance-for-investigating-attacks-using-cve-2023-23397/", "https://www.pwndefend.com/2023/03/15/the-long-game-persistent-hash-theft/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_webdav_client_susp_execution.yml" ], @@ -68296,8 +68578,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.003/T1218.003.md", "https://eqllib.readthedocs.io/en/latest/analytics/e584f1a1-c303-4885-8a66-21360c90995b.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.003/T1218.003.md", "https://lolbas-project.github.io/lolbas/Binaries/Cmstp/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_uac_bypass_cmstp.yml" ], @@ -68340,10 +68622,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/vysecurity/status/974806438316072960", - "https://twitter.com/vysecurity/status/873181705024266241", - "https://lolbas-project.github.io/lolbas/Binaries/Rpcping/", "https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh875578(v=ws.11)", + "https://lolbas-project.github.io/lolbas/Binaries/Rpcping/", + "https://twitter.com/vysecurity/status/873181705024266241", + "https://twitter.com/vysecurity/status/974806438316072960", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rpcping_credential_capture.yml" ], "tags": [ @@ -68450,8 +68732,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://research.nccgroup.com/2020/06/23/wastedlocker-a-new-ransomware-variant-developed-by-the-evil-corp-group/", "https://rvsec0n.wordpress.com/2020/01/24/malwares-that-bypass-windows-defender/", + "https://research.nccgroup.com/2020/06/23/wastedlocker-a-new-ransomware-variant-developed-by-the-evil-corp-group/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_disable_defender_av_security_monitoring.yml" ], @@ -68518,9 +68800,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/tevora-threat/SharpView/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1049/T1049.md#atomic-test-4---system-discovery-using-sharpview", "https://github.com/PowerShellMafia/PowerSploit/blob/dev/Recon/PowerView.ps1", + "https://github.com/tevora-threat/SharpView/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_sharpview.yml" ], "tags": [ @@ -68585,9 +68867,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Wsreset/", "https://github.com/hfiref0x/UACME", "https://medium.com/falconforce/falconfriday-detecting-uac-bypasses-0xff16-86c2a9107abf", + "https://lolbas-project.github.io/lolbas/Binaries/Wsreset/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_uac_bypass_wsreset_integrity_level.yml" ], "tags": [ @@ -68764,8 +69046,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://posts.specterops.io/arbitrary-unsigned-code-execution-vector-in-microsoft-workflow-compiler-exe-3d9294bc5efb", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", + "https://posts.specterops.io/arbitrary-unsigned-code-execution-vector-in-microsoft-workflow-compiler-exe-3d9294bc5efb", "https://lolbas-project.github.io/lolbas/Binaries/Microsoft.Workflow.Compiler/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_workflow_compiler.yml" ], @@ -68841,9 +69123,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.revshells.com/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1095/T1095.md", "https://nmap.org/ncat/", + "https://www.revshells.com/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_netcat.yml" ], "tags": [ @@ -68877,10 +69159,10 @@ "logsource.product": "windows", "refs": [ "https://forensicitguy.github.io/agenttesla-vba-certutil-download/", - "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", - "https://twitter.com/egre55/status/1087685529016193025", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/certutil", "https://news.sophos.com/en-us/2021/04/13/compromised-exchange-server-hosting-cryptojacker-targeting-other-exchange-servers/", + "https://twitter.com/egre55/status/1087685529016193025", + "https://lolbas-project.github.io/lolbas/Binaries/Certutil/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_certutil_download.yml" ], "tags": [ @@ -68913,8 +69195,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-1---system-information-discovery", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/systeminfo", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-1---system-information-discovery", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_systeminfo_execution.yml" ], "tags": [ @@ -68947,8 +69229,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://posts.specterops.io/an-introduction-to-manual-active-directory-querying-with-dsquery-and-ldapsearch-84943c13d7eb?gi=41b97a644843", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1482/T1482.md", + "https://posts.specterops.io/an-introduction-to-manual-active-directory-querying-with-dsquery-and-ldapsearch-84943c13d7eb?gi=41b97a644843", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_dsquery_domain_trust_discovery.yml" ], "tags": [ @@ -69012,6 +69294,29 @@ "uuid": "f8ad2e2c-40b6-4117-84d7-20b89896ab23", "value": "Suspicious Scan Loop Network" }, + { + "description": "Detects password change for the logged-on user's via \"ksetup.exe\"", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/06", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_ksetup_password_change_user.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://learn.microsoft.com/en-gb/windows-server/administration/windows-commands/ksetup", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ksetup_password_change_user.yml" + ], + "tags": [ + "attack.execution" + ] + }, + "uuid": "c9783e20-4793-4164-ba96-d9ee483992c4", + "value": "Logged-On User Password Change Via Ksetup.EXE" + }, { "description": "Detects execution of javascript code using \"mshta.exe\".", "meta": { @@ -69025,8 +69330,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.005/T1218.005.md", "https://eqllib.readthedocs.io/en/latest/analytics/6bc283c4-21f2-4aed-a05c-a9a3ffa95dd4.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.005/T1218.005.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mshta_javascript.yml" ], "tags": [ @@ -69308,8 +69613,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", "https://thedfirreport.com/2020/10/08/ryuks-return/", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_susp_process_creation.yml" ], "tags": [ @@ -69362,6 +69667,148 @@ "uuid": "bd70d3f8-e60e-4d25-89f0-0b5a9cff20e0", "value": "Potential APT-C-12 BlueMushroom DLL Load Activity Via Regsvr32" }, + { + "description": "Detects a suspicious execution of a Microsoft HTML Help (HH.exe)", + "meta": { + "author": "Maxim Pavlunin", + "creation_date": "2020/04/01", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_hh_susp_execution.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://www.zscaler.com/blogs/security-research/unintentional-leak-glimpse-attack-vectors-apt37", + "https://www.ptsecurity.com/ww-en/analytics/pt-esc-threat-intelligence/higaisa-or-winnti-apt-41-backdoors-old-and-new/", + "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/chm-badness-delivers-a-banking-trojan/", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-27939090904026cc396b0b629c8e4314acd6f5dac40a676edbc87f4567b47eb7", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hh_susp_execution.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.execution", + "attack.initial_access", + "attack.t1047", + "attack.t1059.001", + "attack.t1059.003", + "attack.t1059.005", + "attack.t1059.007", + "attack.t1218", + "attack.t1218.001", + "attack.t1218.010", + "attack.t1218.011", + "attack.t1566", + "attack.t1566.001" + ] + }, + "related": [ + { + "dest-uuid": "01a5a209-b94c-450b-b7f9-946497d91055", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "970a3432-3237-47ad-bcca-7d8cbb217736", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "d1fcf083-a721-4223-aedf-bf8960798d62", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "dfd7cc1d-e1d8-4394-a198-97c4cab8aa67", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "0f4a0c76-ab2d-4cb0-85d3-3f0efb8cba0d", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "a6937325-9321-4e2e-bb2b-3ed2d40b2a9d", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "b97f1d35-4249-4486-a6b5-ee60ccf24fab", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "045d0922-2310-4e60-b5e4-3302302cb3c5", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "a62a8db3-f23a-4d8f-afd6-9dbc77e7813b", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + }, + { + "dest-uuid": "2e34237d-8574-43f6-aace-ae2915de8597", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "e8a95b5e-c891-46e2-b33a-93937d3abc31", + "value": "Suspicious HH.EXE Execution" + }, + { + "description": "Detects password change for the computer's domain account or host principal via \"ksetup.exe\"", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/06", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_ksetup_password_change_computer.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://learn.microsoft.com/en-gb/windows-server/administration/windows-commands/ksetup", + "https://twitter.com/Oddvarmoe/status/1641712700605513729", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_ksetup_password_change_computer.yml" + ], + "tags": [ + "attack.execution" + ] + }, + "uuid": "de16d92c-c446-4d53-8938-10aeef41c8b6", + "value": "Computer Password Change Via Ksetup.EXE" + }, { "description": "Detects clearing or configuration of eventlogs using wevtutil, powershell and wmic. Might be used by ransomwares during the attack (seen by NotPetya and others).", "meta": { @@ -69378,9 +69825,9 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/wevtutil", + "https://eqllib.readthedocs.io/en/latest/analytics/5b223758-07d6-4100-9e11-238cfdd0fe97.html", "https://jdhnet.wordpress.com/2017/12/19/changing-the-location-of-the-windows-event-logs/", "https://gist.github.com/fovtran/ac0624983c7722e80a8f5a4babb170ee", - "https://eqllib.readthedocs.io/en/latest/analytics/5b223758-07d6-4100-9e11-238cfdd0fe97.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.001/T1070.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_eventlog_clear.yml" ], @@ -69423,8 +69870,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/redcanaryco/AtomicTestHarnesses/blob/7e1e4da116801e3d6fcc6bedb207064577e40572/TestHarnesses/T1218_SignedBinaryProxyExecution/InvokeRemoteFXvGPUDisablementCommand.ps1", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_ath_remote_fxv_gpu_disablement_command.yml" ], "tags": [ @@ -69677,8 +70124,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.bluetangle.dev/2022/08/fastening-seatbelt-on-threat-hunting.html", "https://github.com/GhostPack/Seatbelt", + "https://www.bluetangle.dev/2022/08/fastening-seatbelt-on-threat-hunting.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_pua_seatbelt.yml" ], "tags": [ @@ -69849,6 +70296,41 @@ "uuid": "cb7c4a03-2871-43c0-9bbb-18bbdb079896", "value": "Unmount Share Via Net.EXE" }, + { + "description": "Detects usage of winget to add a new insecure (http) download source.\nWinget will not allow the addition of insecure sources, hence this could indicate potential suspicious activity (or typos)\n", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/17", + "falsepositive": [ + "False positives might occur if the users are unaware of such control checks" + ], + "filename": "proc_creation_win_winget_add_insecure_custom_source.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://learn.microsoft.com/en-us/windows/package-manager/winget/source", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_winget_add_insecure_custom_source.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.execution", + "attack.t1059" + ] + }, + "related": [ + { + "dest-uuid": "7385dfaf-6886-4229-9ecd-6fd678040830", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "81a0ecb5-0a41-4ba1-b2ba-c944eb92bfa2", + "value": "Add Insecure Download Source To Winget" + }, { "description": "Detects the use of the 'Launch-VsDevShell.ps1' Microsoft signed script to execute commands.", "meta": { @@ -69895,8 +70377,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1053.002/T1053.002.md", "https://eqllib.readthedocs.io/en/latest/analytics/d8db43cf-ed52-4f5c-9fb3-c9a4b95a0b56.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1053.002/T1053.002.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_at_interactive_execution.yml" ], "tags": [ @@ -69962,10 +70444,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://isc.sans.edu/diary/22264", "https://www.cisa.gov/uscert/ncas/alerts/aa22-321a", - "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", + "https://isc.sans.edu/diary/22264", "https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin", + "https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/", "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_bitsadmin_download_file_sharing_domains.yml" ], @@ -70009,10 +70491,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", - "https://app.any.run/tasks/f420d295-0457-4e9b-9b9e-6732be227583/", "https://twitter.com/nao_sec/status/1530196847679401984", + "https://app.any.run/tasks/f420d295-0457-4e9b-9b9e-6732be227583/", "https://app.any.run/tasks/c4117d9a-f463-461a-b90f-4cd258746798/", + "https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_sdiagnhost_susp_child.yml" ], "tags": [ @@ -70075,8 +70557,8 @@ "logsource.product": "windows", "refs": [ "https://twitter.com/0gtweet/status/1588815661085917186?cxt=HHwWhIDUyaDbzYwsAAAA", - "https://www.netspi.com/blog/technical/network-penetration-testing/decrypting-iis-passwords-to-break-out-of-the-dmz-part-2/", "https://www.elastic.co/guide/en/security/current/microsoft-iis-service-account-password-dumped.html", + "https://www.netspi.com/blog/technical/network-penetration-testing/decrypting-iis-passwords-to-break-out-of-the-dmz-part-2/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_iis_appcmd_service_account_password_dumped.yml" ], "tags": [ @@ -70210,8 +70692,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/wmic", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1047/T1047.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wmic_recon_service.yml" ], "tags": [ @@ -70343,9 +70825,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://redcanary.com/blog/lateral-movement-winrm-wmi/", - "https://twitter.com/bohops/status/994405551751815170", "https://lolbas-project.github.io/lolbas/Scripts/Winrm/", + "https://twitter.com/bohops/status/994405551751815170", + "https://redcanary.com/blog/lateral-movement-winrm-wmi/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_winrm_execution_via_scripting_api_winrm_vbs.yml" ], "tags": [ @@ -70402,8 +70884,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://2019.offzone.moscow/ru/report/hunting-for-powershell-abuses/", "https://speakerdeck.com/heirhabarov/hunting-for-powershell-abuse?slide=66", + "https://2019.offzone.moscow/ru/report/hunting-for-powershell-abuses/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_cmdline_reversed_strings.yml" ], "tags": [ @@ -70498,6 +70980,41 @@ "uuid": "3c1b5fb0-c72f-45ba-abd1-4d4c353144ab", "value": "Process Creation Using Sysnative Folder" }, + { + "description": "Detects usage of winget to add new additional download sources", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/17", + "falsepositive": [ + "False positive are expected with legitimate sources" + ], + "filename": "proc_creation_win_winget_add_custom_source.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://github.com/nasbench/Misc-Research/tree/b9596e8109dcdb16ec353f316678927e507a5b8d/LOLBINs/Winget", + "https://learn.microsoft.com/en-us/windows/package-manager/winget/source", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_winget_add_custom_source.yml" + ], + "tags": [ + "attack.defense_evasion", + "attack.execution", + "attack.t1059" + ] + }, + "related": [ + { + "dest-uuid": "7385dfaf-6886-4229-9ecd-6fd678040830", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "05ebafc8-7aa2-4bcd-a269-2aec93f9e842", + "value": "Add New Download Source To Winget" + }, { "description": "Detects execution of the built-in script located in \"C:\\Windows\\System32\\gatherNetworkInfo.vbs\". Which can be used to gather information about the target machine", "meta": { @@ -70511,8 +71028,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://www.mandiant.com/resources/blog/trojanized-windows-installers-ukrainian-government", + "https://posts.slayerlabs.com/living-off-the-land/#gathernetworkinfovbs", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_gather_network_info_execution.yml" ], "tags": [ @@ -70722,10 +71239,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", "https://youtu.be/5mqid-7zp8k?t=2481", - "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://blog.orange.tw/2021/08/proxylogon-a-new-attack-surface-on-ms-exchange-part-1.html", + "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", + "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_mailboxexport_share.yml" ], "tags": [ @@ -71143,8 +71660,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html", "https://www.hybrid-analysis.com/sample/465aabe132ccb949e75b8ab9c5bda36d80cf2fd503d52b8bad54e295f28bbc21?environmentId=100", + "https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_office_outlook_susp_child_processes.yml" ], "tags": [ @@ -71229,8 +71746,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection", "https://pentestlab.blog/2018/07/04/dumping-domain-password-hashes/", + "https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection", "https://twitter.com/vxunderground/status/1423336151860002816?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_shadowcopy_access.yml" ], @@ -71264,9 +71781,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/_st0pp3r_/status/1583914515996897281", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.007/T1218.007.md", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/msiexec", + "https://twitter.com/_st0pp3r_/status/1583914515996897281", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msiexec_execute_dll.yml" ], "tags": [ @@ -71367,8 +71884,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://community.broadcom.com/symantecenterprise/communities/community-home/digestviewer/viewthread?MessageKey=6ce94b67-74e1-4333-b16f-000b7fd874f0&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=digestviewer", "https://www.exploit-db.com/exploits/37525", + "https://community.broadcom.com/symantecenterprise/communities/community-home/digestviewer/viewthread?MessageKey=6ce94b67-74e1-4333-b16f-000b7fd874f0&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=digestviewer", "https://community.spiceworks.com/topic/2195015-batch-script-to-uninstall-symantec-endpoint-protection", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_taskkill_sep.yml" ], @@ -71741,9 +72258,9 @@ "refs": [ "https://docs.microsoft.com/en-us/dotnet/framework/data/wcf/generating-the-data-service-client-library-wcf-data-services", "https://lolbas-project.github.io/lolbas/Binaries/DataSvcUtil/", + "https://docs.microsoft.com/en-us/dotnet/framework/data/wcf/how-to-add-a-data-service-reference-wcf-data-services", "https://docs.microsoft.com/en-us/dotnet/framework/data/wcf/wcf-data-service-client-utility-datasvcutil-exe", "https://gist.github.com/teixeira0xfffff/837e5bfed0d1b0a29a7cb1e5dbdd9ca6", - "https://docs.microsoft.com/en-us/dotnet/framework/data/wcf/how-to-add-a-data-service-reference-wcf-data-services", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_data_exfiltration_by_using_datasvcutil.yml" ], "tags": [ @@ -71766,7 +72283,7 @@ { "description": "Detects usage of the Gpg4win to decrypt files located in suspicious locations from CLI", "meta": { - "author": "Nasreddine Bencherchali (Nextron Systems), X__Junior", + "author": "Nasreddine Bencherchali (Nextron Systems), X__Junior (Nextron Systems)", "creation_date": "2022/11/30", "falsepositive": [ "Legitimate use" @@ -71851,11 +72368,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", "https://research.nccgroup.com/2022/08/19/back-in-black-unlocking-a-lockbit-3-0-ransomware-attack/", + "https://www.virustotal.com/gui/file/38283b775552da8981452941ea74191aa0d203edd3f61fb2dee7b0aea3514955", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md", "https://www.trendmicro.com/content/dam/trendmicro/global/en/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus/Genshin%20Impact%20Figure%2010.jpg", "https://www.trellix.com/en-sg/about/newsroom/stories/threat-labs/lockergoga-ransomware-family-used-in-targeted-attacks.html", - "https://www.virustotal.com/gui/file/38283b775552da8981452941ea74191aa0d203edd3f61fb2dee7b0aea3514955", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_service_tamper.yml" ], "tags": [ @@ -71889,8 +72406,8 @@ "logsource.product": "windows", "refs": [ "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/wevtutil", - "https://abuse.io/lockergoga.txt", "https://medium.com/palantir/tampering-with-windows-event-tracing-background-offense-and-defense-4be7ac62ac63", + "https://abuse.io/lockergoga.txt", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_etw_trace_evasion.yml" ], "tags": [ @@ -71932,8 +72449,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/Azure/Azure-Sentinel/blob/a02ce85c96f162de6f8cc06f07a53b6525f0ff7f/Solutions/Legacy%20IOC%20based%20Threat%20Protection/Analytic%20Rules/GalliumIOCs.yaml", "https://www.microsoft.com/security/blog/2019/12/12/gallium-targeting-global-telecom/", + "https://github.com/Azure/Azure-Sentinel/blob/a02ce85c96f162de6f8cc06f07a53b6525f0ff7f/Solutions/Legacy%20IOC%20based%20Threat%20Protection/Analytic%20Rules/GalliumIOCs.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_apt_gallium_iocs.yml" ], "tags": [ @@ -72010,8 +72527,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.virusradar.com/en/Win32_Kasidet.AD/description", "https://www.hybrid-analysis.com/sample/07e789f4f2f3259e7559fdccb36e96814c2dbff872a21e1fa03de9ee377d581f?environmentId=100", + "https://www.virusradar.com/en/Win32_Kasidet.AD/description", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_fw_allow_program_in_susp_location.yml" ], "tags": [ @@ -72077,9 +72594,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.microsoft.com/en-us/security/blog/2022/10/27/raspberry-robin-worm-part-of-larger-ecosystem-facilitating-pre-ransomware-activity/", "https://redcanary.com/blog/raspberry-robin/", "https://github.com/SigmaHQ/sigma/issues/1009", + "https://www.microsoft.com/en-us/security/blog/2022/10/27/raspberry-robin-worm-part-of-larger-ecosystem-facilitating-pre-ransomware-activity/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_susp_shellexec_execution.yml" ], "tags": [ @@ -72173,9 +72690,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html", - "https://app.any.run/tasks/8b9a571b-bcc1-4783-ba32-df4ba623b9c0/", "https://www.joesandbox.com/analysis/411752/0/html#7048BB9A06B8F2DD9D24C77F389D7B2B58D2", + "https://app.any.run/tasks/8b9a571b-bcc1-4783-ba32-df4ba623b9c0/", + "https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_darkside_ransomware.yml" ], "tags": [ @@ -72385,9 +72902,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.echotrail.io/insights/search/wermgr.exe", - "https://www.trendmicro.com/en_us/research/22/j/black-basta-infiltrates-networks-via-qakbot-brute-ratel-and-coba.html", "https://github.com/binderlabs/DirCreate2System", + "https://www.trendmicro.com/en_us/research/22/j/black-basta-infiltrates-networks-via-qakbot-brute-ratel-and-coba.html", + "https://www.echotrail.io/insights/search/wermgr.exe", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_wermgr_susp_child_process.yml" ], "tags": "No established tags" @@ -72408,8 +72925,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.hybrid-analysis.com/sample/9b4971349ae85aa09c0a69852ed3e626c954954a3927b3d1b6646f139b930022?environmentId=100", "https://www.virustotal.com/en/file/9b4971349ae85aa09c0a69852ed3e626c954954a3927b3d1b6646f139b930022/analysis/", + "https://www.hybrid-analysis.com/sample/9b4971349ae85aa09c0a69852ed3e626c954954a3927b3d1b6646f139b930022?environmentId=100", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_fireball.yml" ], "tags": [ @@ -72466,8 +72983,8 @@ "logsource.product": "windows", "refs": [ "https://learn.microsoft.com/en-us/windows/wsl/install-on-server", - "https://docs.microsoft.com/en-us/powershell/module/dism/enable-windowsoptionalfeature?view=windowsserver2022-ps", "https://learn.microsoft.com/en-us/windows/win32/projfs/enabling-windows-projected-file-system", + "https://docs.microsoft.com/en-us/powershell/module/dism/enable-windowsoptionalfeature?view=windowsserver2022-ps", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_enable_susp_windows_optional_feature.yml" ], "tags": [ @@ -72532,8 +73049,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/pabraeken/status/993298228840992768", "https://github.com/LOLBAS-Project/LOLBAS/blob/8283d8d91552213ded165fd36deb6cb9534cb443/yml/OtherMSBinaries/Sqltoolsps.yml", + "https://twitter.com/pabraeken/status/993298228840992768", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mssql_sqltoolsps_susp_execution.yml" ], "tags": [ @@ -72575,8 +73092,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.darkoperator.com/blog/2018/10/5/operating-offensively-against-sysmon", "https://www.cybereason.com/blog/threat-analysis-report-lockbit-2.0-all-paths-lead-to-ransom", + "https://www.darkoperator.com/blog/2018/10/5/operating-offensively-against-sysmon", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_fltmc_unload_driver.yml" ], "tags": [ @@ -72692,9 +73209,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://app.any.run/tasks/8e22486b-5edc-4cef-821c-373e945f296c/", "https://inquest.net/blog/2018/06/22/a-look-at-formbook-stealer", "https://app.any.run/tasks/388d5802-aa48-4826-b069-250420504758/", - "https://app.any.run/tasks/8e22486b-5edc-4cef-821c-373e945f296c/", "https://app.any.run/tasks/62bb01ae-25a4-4180-b278-8e464a90b8d7/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_formbook.yml" ], @@ -72762,20 +73279,20 @@ "logsource.product": "windows", "refs": [ "https://github.com/dafthack/DomainPasswordSpray/blob/b13d64a5834694aa73fd2aea9911a83027c465a7/DomainPasswordSpray.ps1", - "https://github.com/samratashok/nishang", + "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", + "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", + "https://github.com/calebstewart/CVE-2021-1675", + "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", "https://github.com/HarmJ0y/DAMP", + "https://github.com/samratashok/nishang", "https://github.com/DarkCoderSc/PowerRunAsSystem/", "https://github.com/BC-SECURITY/Invoke-ZeroLogon/blob/111d17c7fec486d9bb23387e2e828b09a26075e4/Invoke-ZeroLogon.ps1", - "https://github.com/xorrior/RandomPS-Scripts/blob/848c919bfce4e2d67b626cbcf4404341cfe3d3b6/Get-DXWebcamVideo.ps1", - "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", - "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://github.com/besimorhino/powercat", - "https://github.com/BloodHoundAD/BloodHound/blob/0927441f67161cc6dc08a53c63ceb8e333f55874/Collectors/AzureHound.ps1", - "https://github.com/rvrsh3ll/Misc-Powershell-Scripts/blob/6f23bb41f9675d7e2d32bacccff75e931ae00554/OfficeMemScraper.ps1", - "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", - "https://github.com/calebstewart/CVE-2021-1675", "https://adsecurity.org/?p=2921", + "https://unit42.paloaltonetworks.com/threat-assessment-black-basta-ransomware/", "https://research.nccgroup.com/2022/06/06/shining-the-light-on-black-basta/", + "https://bloodhound.readthedocs.io/en/latest/data-collection/azurehound.html", + "https://github.com/S3cur3Th1sSh1t/PowerSharpPack/tree/master/PowerSharpBinaries", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_malicious_cmdlets.yml" ], "tags": [ @@ -72899,8 +73416,8 @@ "logsource.product": "windows", "refs": [ "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.007/T1218.007.md", - "https://twitter.com/_st0pp3r_/status/1583914244344799235", "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/msiexec", + "https://twitter.com/_st0pp3r_/status/1583914244344799235", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msiexec_install_quiet.yml" ], "tags": [ @@ -72933,8 +73450,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://medium.com/@networksecurity/rdp-hijacking-how-to-hijack-rds-and-remoteapp-sessions-transparently-to-move-through-an-da2a1e73a5f6", "http://www.korznikov.com/2017/03/0-day-or-feature-privilege-escalation.html", + "https://medium.com/@networksecurity/rdp-hijacking-how-to-hijack-rds-and-remoteapp-sessions-transparently-to-move-through-an-da2a1e73a5f6", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_tscon_rdp_redirect.yml" ], "tags": [ @@ -73060,8 +73577,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://web.archive.org/web/20220306121156/https://www.x86matthew.com/view_post?id=ntdll_pipe", "https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1059.003/T1059.003.md", + "https://web.archive.org/web/20220306121156/https://www.x86matthew.com/view_post?id=ntdll_pipe", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_stdin_redirect.yml" ], "tags": [ @@ -73128,8 +73645,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://app.any.run/tasks/7eaba74e-c1ea-400f-9c17-5e30eee89906/", + "https://brica.de/alerts/alert/public/1247926/agent-tesla-keylogger-delivered-inside-a-power-iso-daa-archive/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_whoami.yml" ], "tags": [ @@ -73522,8 +74039,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Ilasm/", "https://www.echotrail.io/insights/search/ilasm.exe", + "https://lolbas-project.github.io/lolbas/Binaries/Ilasm/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_ilasm.yml" ], "tags": [ @@ -73556,8 +74073,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/tccontre18/status/1480950986650832903", "https://twitter.com/mrd0x/status/1461041276514623491c19-ps", + "https://twitter.com/tccontre18/status/1480950986650832903", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_regsvr32_http_pattern.yml" ], "tags": [ @@ -73698,8 +74215,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.virustotal.com/gui/file/a63376ee1dba76361df73338928e528ca5b20171ea74c24581605366dcaa0104/behavior", "https://twitter.com/ShadowChasing1/status/1552595370961944576", + "https://www.virustotal.com/gui/file/a63376ee1dba76361df73338928e528ca5b20171ea74c24581605366dcaa0104/behavior", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_net_use_and_exec_combo.yml" ], "tags": [ @@ -73753,20 +74270,21 @@ "value": "Suspicious Userinit Child Process" }, { - "description": "Detects the usage of \"hh.exe\" executing recently modified .chm files.", + "description": "Detects the usage of \"hh.exe\" to execute \".chm\" files.", "meta": { "author": "E.M. Anhaus (originally from Atomic Blue Detections, Dan Beavin), oscd.community", "creation_date": "2019/10/24", "falsepositive": [ - "Unlikely" + "False positives are expected with legitimate \".CHM\"" ], "filename": "proc_creation_win_hh_chm_execution.yml", - "level": "high", + "level": "medium", "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.001/T1218.001.md", + "https://www.zscaler.com/blogs/security-research/unintentional-leak-glimpse-attack-vectors-apt37", "https://eqllib.readthedocs.io/en/latest/analytics/b25aa548-7937-11e9-8f5c-d46d6d62a49e.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.001/T1218.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hh_chm_execution.yml" ], "tags": [ @@ -73881,9 +74399,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://www.joesandbox.com/analysis/476188/1/iochtml", "https://twitter.com/neonprimetime/status/1435584010202255375", "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40444", - "https://www.joesandbox.com/analysis/476188/1/iochtml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2021_40444.yml" ], "tags": [ @@ -73916,10 +74434,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/blackbyte-exbyte-ransomware", "https://blog.sygnia.co/kaseya-ransomware-supply-chain-attack", - "https://www.acronis.com/en-us/blog/posts/lockbit-ransomware/", "https://media.kasperskycontenthub.com/wp-content/uploads/sites/43/2022/06/23093553/Common-TTPs-of-the-modern-ransomware_low-res.pdf", + "https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/blackbyte-exbyte-ransomware", + "https://www.acronis.com/en-us/blog/posts/lockbit-ransomware/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_ping_del_combined_execution.yml" ], "tags": [ @@ -73942,7 +74460,7 @@ { "description": "This is an unusual method to download files. It starts a browser headless and downloads a file from a location. This can be used by threat actors to download files.", "meta": { - "author": "Sreeman, Florian Roth", + "author": "Sreeman, Florian Roth (Nextron Systems)", "creation_date": "2022/01/04", "falsepositive": [ "Unknown" @@ -73985,8 +74503,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/dez_/status/1560101453150257154", "https://forensafe.com/blogs/typedpaths.html", + "https://twitter.com/dez_/status/1560101453150257154", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_registry_typed_paths_persistence.yml" ], "tags": [ @@ -74111,8 +74629,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://strontic.github.io/xcyclopedia/library/DeviceEnroller.exe-24BEF0D6B0ECED36BB41831759FDE18D.html", "https://mobile.twitter.com/0gtweet/status/1564131230941122561", + "https://strontic.github.io/xcyclopedia/library/DeviceEnroller.exe-24BEF0D6B0ECED36BB41831759FDE18D.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_deviceenroller_dll_sideloading.yml" ], "tags": [ @@ -74145,10 +74663,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Scripts/Manage-bde/", - "https://gist.github.com/bohops/735edb7494fe1bd1010d67823842b712", - "https://twitter.com/JohnLaTwC/status/1223292479270600706", "https://twitter.com/bohops/status/980659399495741441", + "https://gist.github.com/bohops/735edb7494fe1bd1010d67823842b712", + "https://lolbas-project.github.io/lolbas/Scripts/Manage-bde/", + "https://twitter.com/JohnLaTwC/status/1223292479270600706", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1216/T1216.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_manage_bde.yml" ], @@ -74229,11 +74747,11 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://pentest.blog/windows-privilege-escalation-methods-for-pentesters/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1007/T1007.md#atomic-test-2---system-service-discovery---netexe", - "https://eqllib.readthedocs.io/en/latest/analytics/e61f557c-a9d0-4c25-ab5b-bbc46bb24deb.html", "https://eqllib.readthedocs.io/en/latest/analytics/4d2e7fc1-af0b-4915-89aa-03d25ba7805e.html", + "https://pentest.blog/windows-privilege-escalation-methods-for-pentesters/", "https://eqllib.readthedocs.io/en/latest/analytics/9b3dd402-891c-4c4d-a662-28947168ce61.html", + "https://eqllib.readthedocs.io/en/latest/analytics/e61f557c-a9d0-4c25-ab5b-bbc46bb24deb.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_net_susp_execution.yml" ], "tags": [ @@ -74434,8 +74952,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/windows/win32/wmisdk/mofcomp", "https://thedfirreport.com/2022/07/11/select-xmrig-from-sqlserver/", + "https://docs.microsoft.com/en-us/windows/win32/wmisdk/mofcomp", "https://github.com/The-DFIR-Report/Sigma-Rules/blob/75260568a7ffe61b2458ca05f6f25914efb44337/win_mofcomp_execution.yml", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mofcomp_execution.yml" ], @@ -74520,9 +75038,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/pabraeken/status/993298228840992768", - "https://docs.microsoft.com/en-us/windows-hardware/drivers/taef/", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Te/", + "https://docs.microsoft.com/en-us/windows-hardware/drivers/taef/", + "https://twitter.com/pabraeken/status/993298228840992768", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_use_of_te_bin.yml" ], "tags": [ @@ -74607,6 +75125,30 @@ "uuid": "ae6f14e6-14de-45b0-9f44-c0986f50dc89", "value": "Change Default File Association To Executable Via Assoc" }, + { + "description": "Detects potential RDP connection via Mstsc using a local \".rdp\" file located in suspicious locations.", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/18", + "falsepositive": [ + "Unlikely" + ], + "filename": "proc_creation_win_mstsc_run_local_rpd_file_susp_parent.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://blog.thickmints.dev/mintsights/detecting-rogue-rdp/", + "https://www.blackhillsinfosec.com/rogue-rdp-revisiting-initial-access-methods/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mstsc_run_local_rpd_file_susp_parent.yml" + ], + "tags": [ + "attack.lateral_movement" + ] + }, + "uuid": "ff3b6b39-e765-42f9-bb2c-ea6761e0e0f6", + "value": "Mstsc.EXE Execution From Uncommon Parent" + }, { "description": "Detects the use of Rundll32 to launch an NSIS module that serves as the main stealer capability of Rhadamanthys infostealer, as observed in reports and samples in early 2023", "meta": { @@ -74620,10 +75162,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.joesandbox.com/analysis/790122/0/html", + "https://blog.cyble.com/2023/01/12/rhadamanthys-new-stealer-spreading-through-google-ads/", "https://twitter.com/anfam17/status/1607477672057208835", "https://elis531989.medium.com/dancing-with-shellcodes-analyzing-rhadamanthys-stealer-3c4986966a88", - "https://blog.cyble.com/2023/01/12/rhadamanthys-new-stealer-spreading-through-google-ads/", + "https://www.joesandbox.com/analysis/790122/0/html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_malware_rhadamanthys_stealer_dll_launch.yml" ], "tags": [ @@ -74730,9 +75272,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.cybereason.com/blog/research/operation-ghostshell-novel-rat-targets-global-aerospace-and-telecoms-firms", - "https://web.archive.org/web/20180725233601/https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf", "https://businessinsights.bitdefender.com/deep-dive-into-a-backdoordiplomacy-attack-a-study-of-an-attackers-toolkit", + "https://web.archive.org/web/20180725233601/https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf", + "https://www.cybereason.com/blog/research/operation-ghostshell-novel-rat-targets-global-aerospace-and-telecoms-firms", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_csvde_export.yml" ], "tags": [ @@ -74755,8 +75297,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "http://0xthem.blogspot.com/2014/03/t-emporal-persistence-with-and-schtasks.html", "https://isc.sans.edu/diary/Wipe+the+drive+Stealthy+Malware+Persistence+Mechanism+-+Part+1/15394", + "http://0xthem.blogspot.com/2014/03/t-emporal-persistence-with-and-schtasks.html", "https://www.fireeye.com/blog/threat-research/2020/10/kegtap-and-singlemalt-with-a-ransomware-chaser.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_bitsadmin_potential_persistence.yml" ], @@ -74790,10 +75332,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/CyberRaiju/status/1273597319322058752", - "https://securityboulevard.com/2019/09/deobfuscating-ostap-trickbots-34000-line-javascript-downloader/", - "https://twitter.com/bohops/status/1276357235954909188?s=12", "https://twitter.com/nas_bench/status/1535322450858233858", + "https://securityboulevard.com/2019/09/deobfuscating-ostap-trickbots-34000-line-javascript-downloader/", + "https://twitter.com/CyberRaiju/status/1273597319322058752", + "https://twitter.com/bohops/status/1276357235954909188?s=12", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_explorer_break_process_tree.yml" ], "tags": [ @@ -74859,8 +75401,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://docs.microsoft.com/en-us/troubleshoot/windows-server/networking/netsh-advfirewall-firewall-control-firewall-behavior", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.004/T1562.004.md#atomic-test-3---allow-smb-and-rdp-on-microsoft-defender-firewall", + "https://docs.microsoft.com/en-us/troubleshoot/windows-server/networking/netsh-advfirewall-firewall-control-firewall-behavior", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_netsh_fw_enable_group_rule.yml" ], "tags": [ @@ -74893,10 +75435,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/jseerden/status/1247985304667066373/photo/1", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Agentexecutor/", - "https://twitter.com/lefterispan/status/1286259016436514816", + "https://twitter.com/jseerden/status/1247985304667066373/photo/1", "https://docs.microsoft.com/en-us/mem/intune/apps/intune-management-extension", + "https://twitter.com/lefterispan/status/1286259016436514816", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_agentexecutor_susp_usage.yml" ], "tags": [ @@ -75239,13 +75781,13 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/ntds.dit-enumeration", - "https://github.com/rapid7/metasploit-framework/blob/d297adcebb5c1df6fe30b12ca79b161deb71571c/data/post/powershell/NTDSgrab.ps1", - "https://github.com/zcgonvh/NTDSDumpEx", - "https://www.n00py.io/2022/03/manipulating-user-passwords-without-mimikatz/", - "https://blog.talosintelligence.com/2022/08/recent-cyber-attack.html?m=1", - "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Gather/Copy-VSS.ps1", "https://pentestlab.blog/tag/ntds-dit/", + "https://www.ired.team/offensive-security/credential-access-and-credential-dumping/ntds.dit-enumeration", + "https://github.com/samratashok/nishang/blob/414ee1104526d7057f9adaeee196d91ae447283e/Gather/Copy-VSS.ps1", + "https://github.com/zcgonvh/NTDSDumpEx", + "https://blog.talosintelligence.com/2022/08/recent-cyber-attack.html?m=1", + "https://www.n00py.io/2022/03/manipulating-user-passwords-without-mimikatz/", + "https://github.com/rapid7/metasploit-framework/blob/d297adcebb5c1df6fe30b12ca79b161deb71571c/data/post/powershell/NTDSgrab.ps1", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_susp_ntds.yml" ], "tags": [ @@ -75450,8 +75992,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/5c1e6f1b4fafd01c8d1ece85f510160fc1275fbf/atomics/T1546.008/T1546.008.md", "https://ss64.com/nt/mklink.html", + "https://github.com/redcanaryco/atomic-red-team/blob/5c1e6f1b4fafd01c8d1ece85f510160fc1275fbf/atomics/T1546.008/T1546.008.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_cmd_mklink_osk_cmd.yml" ], "tags": [ @@ -75709,8 +76251,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/pabraeken/status/991335019833708544", "https://lolbas-project.github.io/lolbas/Binaries/Pcwrun/", + "https://twitter.com/pabraeken/status/991335019833708544", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_pcwrun.yml" ], "tags": [ @@ -75955,8 +76497,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://learn.microsoft.com/en-us/dotnet/api/system.appdomain.load?view=net-7.0", "https://github.com/Neo23x0/Raccine/blob/20a569fa21625086433dcce8bb2765d0ea08dcb6/yara/mal_revil.yar", + "https://learn.microsoft.com/en-us/dotnet/api/system.appdomain.load?view=net-7.0", "https://thedfirreport.com/2022/05/09/seo-poisoning-a-gootloader-story/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_powershell_base64_reflection_assembly_load_obfusc.yml" ], @@ -76000,8 +76542,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.joesandbox.com/analysis/514608/0/html#324415FF7D8324231381BAD48A052F85DF04", "https://www.welivesecurity.com/2022/01/18/donot-go-do-not-respawn/", + "https://www.joesandbox.com/analysis/514608/0/html#324415FF7D8324231381BAD48A052F85DF04", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_schtasks_env_folder.yml" ], "tags": [ @@ -76120,6 +76662,41 @@ "uuid": "d85873ef-a0f8-4c48-a53a-6b621f11729d", "value": "Remote Access Tool - LogMeIn Execution" }, + { + "description": "Detects renamed execution of \"Microsoft.NodejsTools.PressAnyKey.exe\", which can be abused as a LOLBIN to execute arbitrary binaries", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems), Florian Roth (Nextron Systems)", + "creation_date": "2023/04/11", + "falsepositive": [ + "Unknown" + ], + "filename": "proc_creation_win_renamed_pressanykey.yml", + "level": "medium", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://twitter.com/mrd0x/status/1463526834918854661", + "https://gist.github.com/nasbench/a989ce64cefa8081bd50cf6ad8c491b5", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_renamed_pressanykey.yml" + ], + "tags": [ + "attack.execution", + "attack.defense_evasion", + "attack.t1218" + ] + }, + "related": [ + { + "dest-uuid": "457c7820-d331-465a-915e-42f85500ccc4", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "65c3ca2c-525f-4ced-968e-246a713d164f", + "value": "Visual Studio NodejsTools PressAnyKey Renamed Execution" + }, { "description": "Detects Obfuscated Powershell via COMPRESS OBFUSCATION", "meta": { @@ -76355,9 +76932,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Regini/", - "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regini", "https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f", + "https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/regini", + "https://lolbas-project.github.io/lolbas/Binaries/Regini/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_regini_ads.yml" ], "tags": [ @@ -76444,6 +77021,40 @@ "uuid": "b98d0db6-511d-45de-ad02-e82a98729620", "value": "Remotely Hosted HTA File Executed Via Mshta.EXE" }, + { + "description": "Detects potential RDP connection via Mstsc using a local \".rdp\" file located in suspicious locations.", + "meta": { + "author": "Nasreddine Bencherchali (Nextron Systems)", + "creation_date": "2023/04/18", + "falsepositive": [ + "Likelihood is related to how often the paths are used in the environement" + ], + "filename": "proc_creation_win_mstsc_run_local_rdp_file_susp_location.yml", + "level": "high", + "logsource.category": "process_creation", + "logsource.product": "windows", + "refs": [ + "https://blog.thickmints.dev/mintsights/detecting-rogue-rdp/", + "https://www.blackhillsinfosec.com/rogue-rdp-revisiting-initial-access-methods/", + "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_mstsc_run_local_rdp_file_susp_location.yml" + ], + "tags": [ + "attack.command_and_control", + "attack.t1219" + ] + }, + "related": [ + { + "dest-uuid": "4061e78c-1284-44b4-9116-73e4ac3912f7", + "tags": [ + "estimative-language:likelihood-probability=\"almost-certain\"" + ], + "type": "related-to" + } + ], + "uuid": "6e22722b-dfb1-4508-a911-49ac840b40f8", + "value": "Suspicious Mstsc.EXE Execution With Local RDP File" + }, { "description": "Download or Copy file with Extrac32", "meta": { @@ -76536,9 +77147,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://twitter.com/filip_dragovic/status/1590104354727436290", "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41120", "https://twitter.com/filip_dragovic/status/1590052248260055041", - "https://twitter.com/filip_dragovic/status/1590104354727436290", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_exploit_cve_2022_41120_sysmon_eop.yml" ], "tags": "No established tags" @@ -76559,8 +77170,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://app.any.run/tasks/abdf586e-df0c-4d39-89a7-06bf24913401/", "https://www.echotrail.io/insights/search/msbuild.exe", + "https://app.any.run/tasks/abdf586e-df0c-4d39-89a7-06bf24913401/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_msbuild_susp_parent_process.yml" ], "tags": [ @@ -76617,8 +77228,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://ss64.com/bash/rar.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md", + "https://ss64.com/bash/rar.html", "https://labs.sentinelone.com/the-anatomy-of-an-apt-attack-and-cobaltstrike-beacons-encoded-configuration/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rar_compression_with_password.yml" ], @@ -76700,10 +77311,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Powerpnt/", + "https://medium.com/@reegun/unsanitized-file-validation-leads-to-malicious-payload-download-via-office-binaries-202d02db7191", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Excel/", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Winword/", - "https://medium.com/@reegun/unsanitized-file-validation-leads-to-malicious-payload-download-via-office-binaries-202d02db7191", - "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Powerpnt/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_office.yml" ], "tags": [ @@ -76736,9 +77347,9 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ + "https://medium.com/tenable-techblog/uac-bypass-by-mocking-trusted-directories-24a96675f6e", "https://www.wietzebeukema.nl/blog/hijacking-dlls-in-windows", "https://github.com/netero1010/TrustedPath-UACBypass-BOF", - "https://medium.com/tenable-techblog/uac-bypass-by-mocking-trusted-directories-24a96675f6e", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_uac_bypass_trustedpath.yml" ], "tags": [ @@ -76880,10 +77491,10 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/jseerden/status/1247985304667066373/photo/1", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Agentexecutor/", - "https://twitter.com/lefterispan/status/1286259016436514816", + "https://twitter.com/jseerden/status/1247985304667066373/photo/1", "https://docs.microsoft.com/en-us/mem/intune/apps/intune-management-extension", + "https://twitter.com/lefterispan/status/1286259016436514816", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_agentexecutor.yml" ], "tags": [ @@ -77051,8 +77662,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/harr0ey/status/992008180904419328", "https://lolbas-project.github.io/lolbas/OtherMSBinaries/Dxcap/", + "https://twitter.com/harr0ey/status/992008180904419328", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_susp_dxcap.yml" ], "tags": [ @@ -77118,8 +77729,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://lolbas-project.github.io/lolbas/Binaries/Xwizard/", "http://www.hexacorn.com/blog/2017/07/31/the-wizard-of-x-oppa-plugx-style/", + "https://lolbas-project.github.io/lolbas/Binaries/Xwizard/", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_lolbin_dll_sideload_xwizard.yml" ], "tags": [ @@ -77411,8 +78022,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://www.trendmicro.com/en_us/research/22/i/play-ransomware-s-attack-playbook-unmasks-it-as-another-hive-aff.html", "https://thedfirreport.com/2022/11/28/emotet-strikes-again-lnk-file-leads-to-domain-wide-ransomware/", + "https://www.trendmicro.com/en_us/research/22/i/play-ransomware-s-attack-playbook-unmasks-it-as-another-hive-aff.html", "https://www.softpedia.com/get/Antivirus/Removal-Tools/ithurricane-PowerTool.shtml", "https://twitter.com/gbti_sa/status/1249653895900602375?lang=en", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_hktl_powertool.yml" @@ -77447,8 +78058,8 @@ "logsource.category": "process_creation", "logsource.product": "windows", "refs": [ - "https://twitter.com/rikvduijn/status/853251879320662017", "https://twitter.com/felixw3000/status/853354851128025088", + "https://twitter.com/rikvduijn/status/853251879320662017", "https://github.com/SigmaHQ/sigma/tree/master/rules/windows/process_creation/proc_creation_win_rundll32_susp_control_dll_load.yml" ], "tags": [ @@ -77481,9 +78092,9 @@ "logsource.category": "antivirus", "logsource.product": "No established product", "refs": [ - "https://www.virustotal.com/gui/file/5fcda49ee7f202559a6cbbb34edb65c33c9a1e0bde9fa2af06a6f11b55ded619", "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/a4edfbd42595d5bddb442c82a02cf0aaa10893c1bf79ea08b9ce576f82749448", + "https://www.virustotal.com/gui/file/5fcda49ee7f202559a6cbbb34edb65c33c9a1e0bde9fa2af06a6f11b55ded619", "https://github.com/SigmaHQ/sigma/tree/master/rules/category/antivirus/av_password_dumper.yml" ], "tags": [ @@ -77540,9 +78151,9 @@ "logsource.category": "antivirus", "logsource.product": "No established product", "refs": [ - "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1675", "https://twitter.com/mvelazco/status/1410291741241102338", "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527", + "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1675", "https://github.com/SigmaHQ/sigma/tree/master/rules/category/antivirus/av_printernightmare_cve_2021_34527.yml" ], "tags": [ @@ -77608,10 +78219,10 @@ "logsource.category": "antivirus", "logsource.product": "No established product", "refs": [ - "https://www.virustotal.com/gui/file/d9669f7e3eb3a9cdf6a750eeb2ba303b5ae148a43e36546896f1d1801e912466", "https://www.virustotal.com/gui/file/925b0b28472d4d79b4bf92050e38cc2b8f722691c713fc28743ac38551bc3797", "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/8f8daabe1c8ceb5710949283818e16c4aa8059bf2ce345e2f2c90b8692978424", + "https://www.virustotal.com/gui/file/d9669f7e3eb3a9cdf6a750eeb2ba303b5ae148a43e36546896f1d1801e912466", "https://github.com/SigmaHQ/sigma/tree/master/rules/category/antivirus/av_exploiting.yml" ], "tags": [ @@ -77687,16 +78298,16 @@ "logsource.category": "antivirus", "logsource.product": "No established product", "refs": [ + "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/b219f7d3c26f8bad7e175934cd5eda4ddb5e3983503e94ff07d39c0666821b7e/detection", + "https://www.virustotal.com/gui/file/13ae8bfbc02254b389ab052aba5e1ba169b16a399d9bc4cb7414c4a73cd7dc78/detection", + "https://www.virustotal.com/gui/file/308487ed28a3d9abc1fec7ebc812d4b5c07ab025037535421f64c60d3887a3e8/detection", + "https://www.virustotal.com/gui/file/7d3cb8a8ff28f82b07f382789247329ad2d7782a72dde9867941f13266310c80/detection", + "https://www.virustotal.com/gui/file/e841675a4b82250c75273ebf0861245f80c6a1c3d5803c2d995d9d3b18d5c4b5/detection", "https://www.virustotal.com/gui/file/a80042c61a0372eaa0c2c1e831adf0d13ef09feaf71d1d20b216156269045801/detection", "https://www.virustotal.com/gui/file/b8702acf32fd651af9f809ed42d15135f842788cd98d81a8e1b154ee2a2b76a2/detection", - "https://www.virustotal.com/gui/file/13ae8bfbc02254b389ab052aba5e1ba169b16a399d9bc4cb7414c4a73cd7dc78/detection", - "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/bd1d52289203866645e556e2766a21d2275877fbafa056a76fe0cf884b7f8819/detection", "https://github.com/tennc/webshell", - "https://www.virustotal.com/gui/file/308487ed28a3d9abc1fec7ebc812d4b5c07ab025037535421f64c60d3887a3e8/detection", - "https://www.virustotal.com/gui/file/e841675a4b82250c75273ebf0861245f80c6a1c3d5803c2d995d9d3b18d5c4b5/detection", - "https://www.virustotal.com/gui/file/7d3cb8a8ff28f82b07f382789247329ad2d7782a72dde9867941f13266310c80/detection", "https://github.com/SigmaHQ/sigma/tree/master/rules/category/antivirus/av_webshell.yml" ], "tags": [ @@ -77729,12 +78340,12 @@ "logsource.category": "antivirus", "logsource.product": "No established product", "refs": [ + "https://www.virustotal.com/gui/file/20179093c59bca3acc6ce9a4281e8462f577ffd29fd7bf51cf2a70d106062045", + "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/43b0f7872900bd234975a0877744554f4f355dc57505517abd1ef611e1ce6916", "https://www.virustotal.com/gui/file/c312c05ddbd227cbb08958876df2b69d0f7c1b09e5689eb9d93c5b357f63eff7", "https://www.virustotal.com/gui/file/554db97ea82f17eba516e6a6fdb9dc04b1d25580a1eb8cb755eeb260ad0bd61d", - "https://www.nextron-systems.com/?s=antivirus", "https://www.virustotal.com/gui/file/69fe77dd558e281621418980040e2af89a2547d377d0f2875502005ce22bc95c", - "https://www.virustotal.com/gui/file/20179093c59bca3acc6ce9a4281e8462f577ffd29fd7bf51cf2a70d106062045", "https://github.com/SigmaHQ/sigma/tree/master/rules/category/antivirus/av_ransomware.yml" ], "tags": [ @@ -77811,9 +78422,9 @@ "logsource.category": "No established category", "logsource.product": "okta", "refs": [ + "https://okta.github.io/okta-help/en/prod/Content/Topics/Security/threat-insight/configure-threatinsight-system-log.htm", "https://developer.okta.com/docs/reference/api/event-types/", "https://developer.okta.com/docs/reference/api/system-log/", - "https://okta.github.io/okta-help/en/prod/Content/Topics/Security/threat-insight/configure-threatinsight-system-log.htm", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/okta/okta_security_threat_detected.yml" ], "tags": "No established tags" @@ -78046,8 +78657,8 @@ "logsource.category": "No established category", "logsource.product": "okta", "refs": [ - "https://developer.okta.com/docs/reference/api/system-log/", "https://help.okta.com/en-us/Content/Topics/users-groups-profiles/usgp-create-character-restriction.htm", + "https://developer.okta.com/docs/reference/api/system-log/", "https://www.mitiga.io/blog/how-okta-passwords-can-be-compromised-uncovering-a-risk-to-user-data", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/okta/okta_password_in_alternateid_field.yml" ], @@ -78191,8 +78802,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_activity_from_anonymous_ip_addresses.yml" ], "tags": [ @@ -78225,8 +78836,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_data_exfiltration_to_unsanctioned_app.yml" ], "tags": [ @@ -78259,8 +78870,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_from_susp_ip_addresses.yml" ], "tags": [ @@ -78293,8 +78904,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_susp_inbox_forwarding.yml" ], "tags": [ @@ -78327,8 +78938,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_activity_by_terminated_user.yml" ], "tags": [ @@ -78351,11 +78962,11 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://o365blog.com/post/aadbackdoor/", - "https://www.splunk.com/en_us/blog/security/a-golden-saml-journey-solarwinds-continued.html", "https://us-cert.cisa.gov/ncas/alerts/aa21-008a", + "https://o365blog.com/post/aadbackdoor/", "https://www.sygnia.co/golden-saml-advisory", "https://www.fireeye.com/content/dam/fireeye-www/blog/pdfs/wp-m-unc2452-2021-000343-01.pdf", + "https://www.splunk.com/en_us/blog/security/a-golden-saml-journey-solarwinds-continued.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_new_federated_domain_added.yml" ], "tags": [ @@ -78388,8 +78999,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_logon_from_risky_ip_address.yml" ], "tags": [ @@ -78455,8 +79066,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_unusual_volume_of_file_deletion.yml" ], "tags": [ @@ -78489,8 +79100,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_user_restricted_from_sending_email.yml" ], "tags": [ @@ -78523,8 +79134,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_susp_oauth_app_file_download_activities.yml" ], "tags": [ @@ -78547,8 +79158,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_impossible_travel_activity.yml" ], "tags": [ @@ -78581,8 +79192,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_potential_ransomware_activity.yml" ], "tags": [ @@ -78648,8 +79259,8 @@ "logsource.category": "No established category", "logsource.product": "m365", "refs": [ - "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://docs.microsoft.com/en-us/cloud-app-security/policy-template-reference", + "https://docs.microsoft.com/en-us/cloud-app-security/anomaly-detection-policy", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/m365/microsoft365_activity_from_infrequent_country.yml" ], "tags": [ @@ -78837,9 +79448,9 @@ "logsource.category": "No established category", "logsource.product": "github", "refs": [ + "https://docs.github.com/en/organizations/keeping-your-organization-secure/managing-security-settings-for-your-organization/reviewing-the-audit-log-for-your-organization#dependabot_alerts-category-actions", "https://docs.github.com/en/organizations/managing-oauth-access-to-your-organizations-data/disabling-oauth-app-access-restrictions-for-your-organization", "https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/enabling-features-for-your-repository/managing-security-and-analysis-settings-for-your-repository", - "https://docs.github.com/en/organizations/keeping-your-organization-secure/managing-security-settings-for-your-organization/reviewing-the-audit-log-for-your-organization#dependabot_alerts-category-actions", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/github/github_disable_high_risk_configuration.yml" ], "tags": [ @@ -79063,9 +79674,9 @@ "logsource.category": "No established category", "logsource.product": "gcp", "refs": [ - "https://kubernetes.io/docs/reference/kubernetes-api/authorization-resources/cluster-role-v1/#ClusterRole", "https://github.com/elastic/detection-rules/pull/1267", "https://cloud.google.com/kubernetes-engine/docs/how-to/audit-logging", + "https://kubernetes.io/docs/reference/kubernetes-api/authorization-resources/cluster-role-v1/#ClusterRole", "https://kubernetes.io/docs/reference/access-authn-authz/rbac/", "https://cloud.google.com/kubernetes-engine/docs/how-to/role-based-access-control", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gcp/gcp_kubernetes_rolebinding.yml" @@ -79115,9 +79726,9 @@ "logsource.category": "No established category", "logsource.product": "gcp", "refs": [ - "https://cloud.google.com/kubernetes-engine/docs", "https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/", "https://kubernetes.io/docs/concepts/workloads/controllers/job/", + "https://cloud.google.com/kubernetes-engine/docs", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gcp/gcp_kubernetes_cronjob.yml" ], "tags": [ @@ -79379,8 +79990,8 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-domain-settings?hl=en#REMOVE_APPLICATION", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-domain-settings?hl=en#REMOVE_APPLICATION", "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-domain-settings?hl=en#REMOVE_APPLICATION_FROM_WHITELIST", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_application_removed.yml" ], @@ -79404,8 +80015,8 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-user-settings#GRANT_ADMIN_PRIVILEGE", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-user-settings#GRANT_ADMIN_PRIVILEGE", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_user_granted_admin_privileges.yml" ], "tags": [ @@ -79438,8 +80049,8 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-delegated-admin-settings", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-delegated-admin-settings", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_role_modified_or_deleted.yml" ], "tags": [ @@ -79462,8 +80073,8 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-delegated-admin-settings", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-delegated-admin-settings", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_role_privilege_deleted.yml" ], "tags": [ @@ -79486,9 +80097,9 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-security-settings#ENFORCE_STRONG_AUTHENTICATION", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-security-settings?hl=en#ALLOW_STRONG_AUTHENTICATION", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-security-settings#ENFORCE_STRONG_AUTHENTICATION", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_mfa_disabled.yml" ], "tags": [ @@ -79511,8 +80122,8 @@ "logsource.category": "No established category", "logsource.product": "google_workspace", "refs": [ - "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-domain-settings#AUTHORIZE_API_CLIENT_ACCESS", "https://cloud.google.com/logging/docs/audit/gsuite-audit-logging#3", + "https://developers.google.com/admin-sdk/reports/v1/appendix/activity/admin-domain-settings#AUTHORIZE_API_CLIENT_ACCESS", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/gworkspace/gworkspace_granted_domain_api_access.yml" ], "tags": [ @@ -79740,8 +80351,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_RegisterTaskDefinition.html", "https://github.com/RhinoSecurityLabs/pacu/blob/866376cd711666c775bbfcde0524c817f2c5b181/pacu/modules/ecs__backdoor_task_def/main.py", + "https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_RegisterTaskDefinition.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_ecs_task_definition_backdoor.yml" ], "tags": [ @@ -80028,8 +80639,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://docs.aws.amazon.com/IAM/latest/APIReference/API_UpdateSAMLProvider.html", "https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRoleWithSAML.html", + "https://docs.aws.amazon.com/IAM/latest/APIReference/API_UpdateSAMLProvider.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_susp_saml_activity.yml" ], "tags": [ @@ -80238,8 +80849,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://github.com/Lifka/hacking-resources/blob/c2ae355d381bd0c9f0b32c4ead049f44e5b1573f/cloud-hacking-cheat-sheets.md", "https://securitycafe.ro/2022/12/14/aws-enumeration-part-ii-practical-enumeration/", + "https://github.com/Lifka/hacking-resources/blob/c2ae355d381bd0c9f0b32c4ead049f44e5b1573f/cloud-hacking-cheat-sheets.md", "https://jamesonhacking.blogspot.com/2020/12/pivoting-to-private-aws-s3-buckets.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_enum_buckets.yml" ], @@ -80346,8 +80957,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://github.com/elastic/detection-rules/pull/1213", "https://docs.aws.amazon.com/STS/latest/APIReference/API_GetSessionToken.html", + "https://github.com/elastic/detection-rules/pull/1213", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_sts_getsessiontoken_misuse.yml" ], "tags": [ @@ -80454,8 +81065,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://docs.aws.amazon.com/Route53/latest/APIReference/API_Operations_Amazon_Route_53.html", "https://docs.aws.amazon.com/Route53/latest/APIReference/API_domains_DisableDomainTransferLock.html", + "https://docs.aws.amazon.com/Route53/latest/APIReference/API_Operations_Amazon_Route_53.html", "https://github.com/elastic/detection-rules/blob/c76a39796972ecde44cb1da6df47f1b6562c9770/rules/integrations/aws/persistence_route_53_domain_transfer_lock_disabled.toml", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_route_53_domain_transferred_lock_disabled.yml" ], @@ -80514,8 +81125,8 @@ "logsource.category": "No established category", "logsource.product": "aws", "refs": [ - "https://docs.aws.amazon.com/glue/latest/webapi/API_CreateDevEndpoint.html", "https://rhinosecuritylabs.com/aws/aws-privilege-escalation-methods-mitigation/", + "https://docs.aws.amazon.com/glue/latest/webapi/API_CreateDevEndpoint.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/aws/aws_passed_role_to_glue_development_endpoint.yml" ], "tags": [ @@ -81565,8 +82176,8 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://github.com/elastic/detection-rules/blob/065bf48a9987cd8bd826c098a30ce36e6868ee46/rules/integrations/azure/impact_kubernetes_pod_deleted.toml", + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_pods_deleted.yml" ], "tags": [ @@ -81759,9 +82370,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_cluster_created_or_deleted.yml" @@ -82882,9 +83493,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_secret_or_config_object_access.yml" @@ -82953,9 +83564,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_role_access.yml" @@ -83134,9 +83745,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_container_registry_created_or_deleted.yml" @@ -83281,8 +83892,8 @@ "refs": [ "https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/", "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", - "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", "https://kubernetes.io/docs/concepts/workloads/controllers/job/", + "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_cronjob.yml" ], "tags": [ @@ -83384,9 +83995,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_rolebinding_modified_or_deleted.yml" @@ -84017,9 +84628,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_network_policy_change.yml" @@ -84046,9 +84657,9 @@ "logsource.category": "No established category", "logsource.product": "azure", "refs": [ + "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://attack.mitre.org/matrices/enterprise/cloud/", "https://www.microsoft.com/security/blog/2020/04/02/attack-matrix-kubernetes/", - "https://docs.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations#microsoftkubernetes", "https://www.microsoft.com/security/blog/2021/03/23/secure-containerized-environments-with-updated-threat-matrix-for-kubernetes/", "https://medium.com/mitre-engenuity/att-ck-for-containers-now-available-4c2359654bf1", "https://github.com/SigmaHQ/sigma/tree/master/rules/cloud/azure/azure_kubernetes_service_account_modified_or_deleted.yml" @@ -84092,7 +84703,7 @@ "value": "Apache Threading Error" }, { - "description": "Detects a segmentation fault error message caused by a creashing apache worker process", + "description": "Detects a segmentation fault error message caused by a crashing apache worker process", "meta": { "author": "Florian Roth (Nextron Systems)", "creation_date": "2017/02/28", @@ -84137,8 +84748,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://paper.seebug.org/1495/", "https://twitter.com/wugeej/status/1369476795255320580", + "https://paper.seebug.org/1495/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_21978_vmware_view_planner_exploit.yml" ], "tags": [ @@ -84173,8 +84784,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", "https://bad-jubies.github.io/RCE-NOW-WHAT/", + "https://m365internals.com/2022/10/07/hunting-in-on-premises-exchange-server-logs/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_win_webshells_in_access_logs.yml" ], "tags": [ @@ -84207,9 +84818,9 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://twitter.com/jas502n/status/1321416053050667009?s=20", "https://twitter.com/sudo_sudoka/status/1323951871078223874", "https://isc.sans.edu/diary/26734", + "https://twitter.com/jas502n/status/1321416053050667009?s=20", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2020_14882_weblogic_exploit.yml" ], "tags": [ @@ -84245,8 +84856,8 @@ "refs": [ "https://github.com/TesterCC/exp_poc_library/blob/master/exp_poc/CVE-2021-26084_Confluence_OGNL_injection/CVE-2021-26084.md", "https://confluence.atlassian.com/doc/confluence-security-advisory-2021-08-25-1077906215.html", - "https://github.com/httpvoid/writeups/blob/main/Confluence-RCE.md", "https://mraddon.blog/2017/03/20/confluence-trick-to-create-pages-from-blueprint-templates/", + "https://github.com/httpvoid/writeups/blob/main/Confluence-RCE.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_26084_confluence_rce_exploit.yml" ], "tags": [ @@ -84346,8 +84957,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://www.guidepointsecurity.com/supernova-solarwinds-net-webshell-analysis/", "https://www.anquanke.com/post/id/226029", + "https://www.guidepointsecurity.com/supernova-solarwinds-net-webshell-analysis/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_solarwinds_supernova_webshell.yml" ], "tags": [ @@ -84424,9 +85035,9 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://research.nccgroup.com/2020/07/10/rift-citrix-adc-vulnerabilities-cve-2020-8193-cve-2020-8195-and-cve-2020-8196-intelligence/", "https://support.citrix.com/article/CTX276688", "https://dmaasland.github.io/posts/citrix.html", + "https://research.nccgroup.com/2020/07/10/rift-citrix-adc-vulnerabilities-cve-2020-8193-cve-2020-8195-and-cve-2020-8196-intelligence/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2020_8193_8195_citrix_exploit.yml" ], "tags": [ @@ -84515,10 +85126,10 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://nsfocusglobal.com/apache-solr-arbitrary-file-read-and-ssrf-vulnerability-threat-alert/", - "https://github.com/murataydemir/CVE-2021-27905", - "https://twitter.com/sec715/status/1373472323538362371", "https://mp.weixin.qq.com/s?__biz=Mzg3NDU2MTg0Ng==&mid=2247484117&idx=1&sn=2fdab8cbe4b873f8dd8abb35d935d186", + "https://nsfocusglobal.com/apache-solr-arbitrary-file-read-and-ssrf-vulnerability-threat-alert/", + "https://twitter.com/sec715/status/1373472323538362371", + "https://github.com/murataydemir/CVE-2021-27905", "https://twitter.com/Al1ex4/status/1382981479727128580", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_27905_apache_solr_exploit.yml" ], @@ -84589,10 +85200,10 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://confluence.atlassian.com/bitbucketserver/bitbucket-server-and-data-center-advisory-2022-08-24-1155489835.html", - "https://www.rapid7.com/blog/post/2022/09/20/cve-2022-36804-easily-exploitable-vulnerability-in-atlassian-bitbucket-server-and-data-center/", "https://blog.assetnote.io/2022/09/14/rce-in-bitbucket-server/", "https://twitter.com/_0xf4n9x_/status/1572052954538192901", + "https://confluence.atlassian.com/bitbucketserver/bitbucket-server-and-data-center-advisory-2022-08-24-1155489835.html", + "https://www.rapid7.com/blog/post/2022/09/20/cve-2022-36804-easily-exploitable-vulnerability-in-atlassian-bitbucket-server-and-data-center/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2022_36804_atlassian_bitbucket_command_injection.yml" ], "tags": [ @@ -84629,9 +85240,9 @@ "logsource.product": "No established product", "refs": [ "https://brightsec.com/blog/sql-injection-payloads/", + "https://github.com/payloadbox/sql-injection-payload-list", "https://www.acunetix.com/blog/articles/exploiting-sql-injection-example/", "https://www.acunetix.com/blog/articles/using-logs-to-investigate-a-web-application-attack/", - "https://github.com/payloadbox/sql-injection-payload-list", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_sql_injection_in_access_logs.yml" ], "tags": "No established tags" @@ -84653,8 +85264,8 @@ "logsource.product": "No established product", "refs": [ "https://twitter.com/purp1ew0lf/status/1602989967776808961?s=12&t=OkZJl_ViICeiftVEsohRyw", - "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://www.rapid7.com/blog/post/2022/12/21/cve-2022-41080-cve-2022-41082-rapid7-observed-exploitation-of-owassrf-in-exchange-for-rce/", + "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_exchange_owassrf_poc_exploitation.yml" ], "tags": [ @@ -84757,8 +85368,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://www.rapid7.com/blog/post/2022/12/21/cve-2022-41080-cve-2022-41082-rapid7-observed-exploitation-of-owassrf-in-exchange-for-rce/", + "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_exchange_owassrf_exploitation.yml" ], "tags": [ @@ -84825,8 +85436,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784", "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html", + "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_22893_pulse_secure_rce_exploit.yml" ], "tags": [ @@ -84927,10 +85538,10 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://www.ptsecurity.com/ww-en/about/news/f5-fixes-critical-vulnerability-discovered-by-positive-technologies-in-big-ip-application-delivery-controller/", - "https://twitter.com/yorickkoster/status/1279709009151434754", - "https://www.criticalstart.com/f5-big-ip-remote-code-execution-exploit/", "https://support.f5.com/csp/article/K52145254", + "https://twitter.com/yorickkoster/status/1279709009151434754", + "https://www.ptsecurity.com/ww-en/about/news/f5-fixes-critical-vulnerability-discovered-by-positive-technologies-in-big-ip-application-delivery-controller/", + "https://www.criticalstart.com/f5-big-ip-remote-code-execution-exploit/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2020_5902_f5_bigip.yml" ], "tags": [ @@ -84998,8 +85609,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://github.com/rapid7/metasploit-framework/pull/17407", "https://github.com/Cacti/cacti/security/advisories/GHSA-6p93-p743-35gf", + "https://github.com/rapid7/metasploit-framework/pull/17407", "https://github.com/0xf4n9x/CVE-2022-46169", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2022_46169_cacti_exploitation_attempt.yml" ], @@ -85035,9 +85646,9 @@ "logsource.product": "No established product", "refs": [ "https://github.com/tangxiaofeng7/apache-log4j-poc", + "https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b", "https://github.com/YfryTchsGD/Log4jAttackSurface", "https://www.lunasec.io/docs/blog/log4j-zero-day/", - "https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b", "https://twitter.com/shutingrz/status/1469255861394866177?s=21", "https://news.ycombinator.com/item?id=29504755", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_44228_log4j_fields.yml" @@ -85201,8 +85812,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://portswigger.net/web-security/cross-site-scripting/contexts", "https://github.com/payloadbox/xss-payload-list", + "https://portswigger.net/web-security/cross-site-scripting/contexts", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_xss_in_access_logs.yml" ], "tags": "No established tags" @@ -85292,8 +85903,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776", "https://blog.assetnote.io/2021/11/02/sitecore-rce/", + "https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1000776", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_42237_sitecore_report_ashx.yml" ], "tags": [ @@ -85326,8 +85937,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://sumsec.me/2022/CVE-2022-33891%20Apache%20Spark%20shell%20command%20injection.html", "https://github.com/W01fh4cker/cve-2022-33891/blob/fd973b56e78bca8822caa3a2e3cf1b5aff5d0950/cve_2022_33891_poc.py", + "https://sumsec.me/2022/CVE-2022-33891%20Apache%20Spark%20shell%20command%20injection.html", "https://github.com/apache/spark/pull/36315/files", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2022_33891_spark_shell_command_injection.yml" ], @@ -85363,8 +85974,8 @@ "logsource.product": "No established product", "refs": [ "https://github.com/wpscanteam/wpscan/blob/196fbab5b1ce3870a43515153d4f07878a89d410/lib/wpscan/browser.rb", - "https://github.com/xmendez/wfuzz/blob/1b695ee9a87d66a7d7bf6cae70d60a33fae51541/docs/user/basicusage.rst", "https://github.com/lanmaster53/recon-ng/blob/9e907dfe09fce2997f0301d746796408e01a60b7/recon/core/base.py#L92", + "https://github.com/xmendez/wfuzz/blob/1b695ee9a87d66a7d7bf6cae70d60a33fae51541/docs/user/basicusage.rst", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_susp_useragents.yml" ], "tags": [ @@ -85498,8 +86109,8 @@ "logsource.product": "No established product", "refs": [ "https://youtu.be/5mqid-7zp8k?t=2231", - "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://blog.orange.tw/2021/08/proxylogon-a-new-attack-surface-on-ms-exchange-part-1.html", + "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_exchange_proxyshell.yml" ], "tags": [ @@ -85533,8 +86144,8 @@ "logsource.product": "No established product", "refs": [ "https://youtu.be/5mqid-7zp8k?t=2231", - "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://blog.orange.tw/2021/08/proxylogon-a-new-attack-surface-on-ms-exchange-part-1.html", + "https://peterjson.medium.com/reproducing-the-proxyshell-pwn2own-exploit-49743a4ea9a1", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_exchange_proxyshell_successful.yml" ], "tags": [ @@ -85592,9 +86203,9 @@ "logsource.product": "No established product", "refs": [ "https://github.com/tangxiaofeng7/apache-log4j-poc", + "https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b", "https://github.com/YfryTchsGD/Log4jAttackSurface", "https://www.lunasec.io/docs/blog/log4j-zero-day/", - "https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b", "https://twitter.com/shutingrz/status/1469255861394866177?s=21", "https://news.ycombinator.com/item?id=29504755", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_44228_log4j.yml" @@ -85629,8 +86240,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://www.rapid7.com/blog/post/2023/01/19/etr-exploitation-of-control-web-panel-cve-2022-44877/", "https://seclists.org/fulldisclosure/2023/Jan/1", + "https://www.rapid7.com/blog/post/2023/01/19/etr-exploitation-of-control-web-panel-cve-2022-44877/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2022_44877_exploitation_attempt.yml" ], "tags": [ @@ -85730,8 +86341,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://medium.com/tenable-techblog/bypassing-authentication-on-arcadyan-routers-with-cve-2021-20090-and-rooting-some-buffalo-ea1dd30980c2", "https://blogs.juniper.net/en-us/security/freshly-disclosed-vulnerability-cve-2021-20090-exploited-in-the-wild", + "https://medium.com/tenable-techblog/bypassing-authentication-on-arcadyan-routers-with-cve-2021-20090-and-rooting-some-buffalo-ea1dd30980c2", "https://www.tenable.com/security/research/tra-2021-13", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_20090_2021_20091_arcadyan_router_exploit.yml" ], @@ -85767,8 +86378,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/", "https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/", + "https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2020_28188_terramaster_rce_exploit.yml" ], "tags": [ @@ -85835,10 +86446,10 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://github.com/hieuminhnv/CVE-2022-21587-POC", - "https://blog.viettelcybersecurity.com/cve-2022-21587-oracle-e-business-suite-unauth-rce/", "https://www.rapid7.com/blog/post/2023/02/07/etr-cve-2022-21587-rapid7-observed-exploitation-of-oracle-e-business-suite-vulnerability/", + "https://github.com/hieuminhnv/CVE-2022-21587-POC", "https://attackerkb.com/topics/Bkij5kK1qK/cve-2022-21587/rapid7-analysis", + "https://blog.viettelcybersecurity.com/cve-2022-21587-oracle-e-business-suite-unauth-rce/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2022_21587_oracle_ebs.yml" ], "tags": [ @@ -85906,11 +86517,11 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://twitter.com/ptswarm/status/1445376079548624899", "https://nvd.nist.gov/vuln/detail/CVE-2021-41773", "https://twitter.com/bl4sty/status/1445462677824761878", - "https://github.com/apache/httpd/commit/e150697086e70c552b2588f369f2d17815cb1782", + "https://twitter.com/ptswarm/status/1445376079548624899", "https://twitter.com/h4x0r_dz/status/1445401960371429381", + "https://github.com/apache/httpd/commit/e150697086e70c552b2588f369f2d17815cb1782", "https://github.com/projectdiscovery/nuclei-templates/blob/9d2889356eebba661c8407038e430759dfd4ec31/cves/2021/CVE-2021-41773.yaml", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_41773_apache_path_traversal.yml" ], @@ -85944,9 +86555,9 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ + "https://vk9-sec.com/hfs-code-execution-cve-2014-6287/", "https://github.com/Twigonometry/Cybersecurity-Notes/blob/c875b0f52df7d2c7a870e75e1f0c2679d417931d/Writeups/Hack%20the%20Box/Boxes/Optimum/10%20-%20Website.md", "https://www.exploit-db.com/exploits/39161", - "https://vk9-sec.com/hfs-code-execution-cve-2014-6287/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2014_6287_hfs_rce.yml" ], "tags": [ @@ -86056,8 +86667,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://github.com/darklotuskdb/CISCO-CVE-2020-3452-Scanner-Exploiter", "https://twitter.com/aboul3la/status/1286012324722155525", + "https://github.com/darklotuskdb/CISCO-CVE-2020-3452-Scanner-Exploiter", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2020_3452_cisco_asa_ftd.yml" ], "tags": [ @@ -86180,10 +86791,10 @@ "logsource.product": "No established product", "refs": [ "https://support.citrix.com/article/CTX267027", + "https://support.citrix.com/article/CTX267679", "https://twitter.com/mpgn_x64/status/1216787131210829826", "https://github.com/x1sec/CVE-2019-19781/blob/25f7ab97275b2d41800bb3414dac8ca3a78af7e5/CVE-2019-19781-DFIR.md", "https://isc.sans.edu/diary/25686", - "https://support.citrix.com/article/CTX267679", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2019_19781_citrix_exploit.yml" ], "tags": [ @@ -86250,8 +86861,8 @@ "logsource.category": "webserver", "logsource.product": "No established product", "refs": [ - "https://github.com/payloadbox/ssti-payloads", "https://book.hacktricks.xyz/pentesting-web/ssti-server-side-template-injection", + "https://github.com/payloadbox/ssti-payloads", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_ssti_in_access_logs.yml" ], "tags": "No established tags" @@ -86294,8 +86905,8 @@ "logsource.product": "No established product", "refs": [ "https://therecord.media/cisa-warns-of-zoho-server-zero-day-exploited-in-the-wild/", - "https://www.manageengine.com/products/self-service-password/kb/how-to-fix-authentication-bypass-vulnerability-in-REST-API.html", "https://us-cert.cisa.gov/ncas/alerts/aa21-259a", + "https://www.manageengine.com/products/self-service-password/kb/how-to-fix-authentication-bypass-vulnerability-in-REST-API.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/webserver_generic/web_cve_2021_40539_manageengine_adselfservice_exploit.yml" ], "tags": [ @@ -86551,8 +87162,8 @@ "logsource.product": "No established product", "refs": [ "https://twitter.com/purp1ew0lf/status/1602989967776808961?s=12&t=OkZJl_ViICeiftVEsohRyw", - "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://www.rapid7.com/blog/post/2022/12/21/cve-2022-41080-cve-2022-41082-rapid7-observed-exploitation-of-owassrf-in-exchange-for-rce/", + "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_exchange_owassrf_poc_exploitation.yml" ], "tags": [ @@ -86762,9 +87373,9 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://www.welivesecurity.com/2016/12/13/rise-telebots-analyzing-disruptive-killdisk-attacks/", "https://researchcenter.paloaltonetworks.com/2018/03/unit42-telerat-another-android-trojan-leveraging-telegrams-bot-api-to-target-iranian-users/", "https://blog.malwarebytes.com/threat-analysis/2016/11/telecrypt-the-ransomware-abusing-telegram-api-defeated/", + "https://www.welivesecurity.com/2016/12/13/rise-telebots-analyzing-disruptive-killdisk-attacks/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_telegram_api.yml" ], "tags": [ @@ -86845,7 +87456,7 @@ { "description": "Detects suspicious user agent strings used by malware in proxy logs", "meta": { - "author": "Florian Roth (Nextron Systems)", + "author": "Florian Roth (Nextron Systems), X__Junior (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)", "creation_date": "2017/07/08", "falsepositive": [ "Unknown" @@ -86855,12 +87466,14 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://perishablepress.com/blacklist/ua-2013.txt", - "http://www.botopedia.org/search?searchword=scan&searchphrase=all", - "http://rules.emergingthreats.net/open/snort-2.9.0/rules/emerging-user_agents.rules", - "https://twitter.com/kladblokje_88/status/1614673320124743681?s=12&t=joEpeVa5d58aHYNGA_To7Q", "https://www.bluecoat.com/en-gb/security-blog/2015-05-05/know-your-agents", + "http://www.botopedia.org/search?searchword=scan&searchphrase=all", + "https://twitter.com/kladblokje_88/status/1614673320124743681?s=12&t=joEpeVa5d58aHYNGA_To7Q", + "http://rules.emergingthreats.net/open/snort-2.9.0/rules/emerging-user_agents.rules", "https://networkraptor.blogspot.com/2015/01/user-agent-strings.html", + "https://pbs.twimg.com/media/FtYbfsDXoAQ1Y8M?format=jpg&name=large", + "https://twitter.com/crep1x/status/1635034100213112833", + "https://perishablepress.com/blacklist/ua-2013.txt", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_ua_malware.yml" ], "tags": [ @@ -86893,8 +87506,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://blog.talosintelligence.com/ipfs-abuse/", "https://isc.sans.edu/diary/IPFS%20phishing%20and%20the%20need%20for%20correctly%20set%20HTTP%20security%20headers/29638", + "https://blog.talosintelligence.com/ipfs-abuse/", "https://github.com/Cisco-Talos/IOCs/tree/80caca039988252fbb3f27a2e89c2f2917f582e0/2022/11", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_susp_ipfs_cred_harvest.yml" ], @@ -86971,8 +87584,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://www.kroll.com/en/insights/publications/cyber/new-m365-business-email-compromise-attacks-with-rclone", "https://rclone.org/", + "https://www.kroll.com/en/insights/publications/cyber/new-m365-business-email-compromise-attacks-with-rclone", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_ua_rclone.yml" ], "tags": [ @@ -87005,8 +87618,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://www.rapid7.com/blog/post/2022/12/21/cve-2022-41080-cve-2022-41082-rapid7-observed-exploitation-of-owassrf-in-exchange-for-rce/", + "https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_exchange_owassrf_exploitation.yml" ], "tags": [ @@ -87062,8 +87675,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://github.com/xmrig/xmrig/blob/da22b3e6c45825f3ac1f208255126cb8585cd4fc/src/base/kernel/Platform_win.cpp#L65", "https://github.com/xmrig/xmrig/blob/427b6516e0550200c17ca28675118f0fffcc323f/src/version.h", + "https://github.com/xmrig/xmrig/blob/da22b3e6c45825f3ac1f208255126cb8585cd4fc/src/base/kernel/Platform_win.cpp#L65", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_ua_cryptominer.yml" ], "tags": [ @@ -87128,8 +87741,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://googleprojectzero.blogspot.com/2019/08/implant-teardown.html", "https://twitter.com/craiu/status/1167358457344925696", + "https://googleprojectzero.blogspot.com/2019/08/implant-teardown.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_ios_implant.yml" ], "tags": [ @@ -87338,10 +87951,10 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://krebsonsecurity.com/2018/06/bad-men-at-work-please-dont-click/", - "https://promos.mcafee.com/en-US/PDF/MTMW_Report.pdf", - "https://www.spamhaus.org/statistics/tlds/", "https://www.symantec.com/connect/blogs/shady-tld-research-gdn-and-our-2016-wrap", + "https://promos.mcafee.com/en-US/PDF/MTMW_Report.pdf", + "https://krebsonsecurity.com/2018/06/bad-men-at-work-please-dont-click/", + "https://www.spamhaus.org/statistics/tlds/", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_download_susp_tlds_blacklist.yml" ], "tags": [ @@ -87623,8 +88236,8 @@ "logsource.category": "proxy", "logsource.product": "No established product", "refs": [ - "https://github.com/fastly/waf_testbed/blob/8bfc406551f3045e418cbaad7596cff8da331dfc/templates/default/scanners-user-agents.data.erb", "http://rules.emergingthreats.net/open/snort-2.9.0/rules/emerging-user_agents.rules", + "https://github.com/fastly/waf_testbed/blob/8bfc406551f3045e418cbaad7596cff8da331dfc/templates/default/scanners-user-agents.data.erb", "https://github.com/SigmaHQ/sigma/tree/master/rules/web/proxy_generic/proxy_ua_hacktool.yml" ], "tags": [ @@ -88072,9 +88685,9 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1078.003/T1078.003.md#atomic-test-3---create-local-account-with-admin-privileges-using-sysadminctl-utility---macos", - "https://ss64.com/osx/dscl.html", "https://ss64.com/osx/sysadminctl.html", + "https://ss64.com/osx/dscl.html", + "https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1078.003/T1078.003.md#atomic-test-3---create-local-account-with-admin-privileges-using-sysadminctl-utility---macos", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_add_to_admin_group.yml" ], "tags": [ @@ -88108,8 +88721,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/EmpireProject/Empire/blob/08cbd274bef78243d7a8ed6443b8364acd1fc48b/lib/modules/python/collection/osx/screenshot.py", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1113/T1113.md", + "https://github.com/EmpireProject/Empire/blob/08cbd274bef78243d7a8ed6443b8364acd1fc48b/lib/modules/python/collection/osx/screenshot.py", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_screencapture.yml" ], "tags": [ @@ -88401,8 +89014,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-7f541fbc4a4a28a92970e8bf53effea5bd934604429112c920affb457f5b2685", "https://wojciechregula.blog/post/macos-red-teaming-initial-access-via-applescript-url/", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-7f541fbc4a4a28a92970e8bf53effea5bd934604429112c920affb457f5b2685", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_susp_execution_macos_script_editor.yml" ], "tags": [ @@ -88486,8 +89099,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://www.manpagez.com/man/8/PlistBuddy/", "https://redcanary.com/blog/clipping-silver-sparrows-wings/", + "https://www.manpagez.com/man/8/PlistBuddy/", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_persistence_via_plistbuddy.yml" ], "tags": [ @@ -88569,9 +89182,9 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1027.001/T1027.001.md", - "https://linux.die.net/man/1/dd", "https://linux.die.net/man/1/truncate", + "https://linux.die.net/man/1/dd", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1027.001/T1027.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_binary_padding.yml" ], "tags": [ @@ -88604,8 +89217,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md", "https://ss64.com/osx/sysadminctl.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.001/T1136.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_create_account.yml" ], "tags": [ @@ -88804,8 +89417,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-f5deb07688e1a8dec9530bc3071967b2da5c16b482e671812b864c37beb28f08", "https://malpedia.caad.fkie.fraunhofer.de/details/osx.xcsset", + "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-f5deb07688e1a8dec9530bc3071967b2da5c16b482e671812b864c37beb28f08", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_xcsset_malware_infection.yml" ], "tags": [ @@ -88861,9 +89474,9 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ + "https://www.manpagez.com/man/8/firmwarepasswd/", "https://support.apple.com/guide/security/firmware-password-protection-sec28382c9ca/web", "https://github.com/usnistgov/macos_security/blob/932a51f3e819dd3e02ebfcf3ef433cfffafbe28b/rules/os/os_firmware_password_require.yaml", - "https://www.manpagez.com/man/8/firmwarepasswd/", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_susp_macos_firmware_activity.yml" ], "tags": [ @@ -89171,8 +89784,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://github.com/elastic/detection-rules/blob/4312d8c9583be524578a14fe6295c3370b9a9307/rules/macos/execution_installer_package_spawned_network_event.toml", "https://redcanary.com/blog/clipping-silver-sparrows-wings/", + "https://github.com/elastic/detection-rules/blob/4312d8c9583be524578a14fe6295c3370b9a9307/rules/macos/execution_installer_package_spawned_network_event.toml", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_installer_susp_child_process.yml" ], "tags": [ @@ -89230,8 +89843,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://scriptingosx.com/2018/08/user-interaction-from-bash-scripts/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.002/T1056.002.md", + "https://scriptingosx.com/2018/08/user-interaction-from-bash-scripts/", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_gui_input_capture.yml" ], "tags": [ @@ -89297,9 +89910,9 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ + "https://malpedia.caad.fkie.fraunhofer.de/details/osx.xcsset", "https://www.microsoft.com/security/blog/2022/02/02/the-evolution-of-a-mac-trojan-updateagents-progression/", "https://github.com/elastic/protections-artifacts/commit/746086721fd385d9f5c6647cada1788db4aea95f#diff-c68a1fcbf7a3f80c87225d7fdc031f691e9f3b6a14a36754be00762bfe6eae97", - "https://malpedia.caad.fkie.fraunhofer.de/details/osx.xcsset", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_wizardupdate_malware_infection.yml" ], "tags": [ @@ -89421,8 +90034,8 @@ "logsource.category": "process_creation", "logsource.product": "macos", "refs": [ - "https://gist.github.com/Capybara/6228955", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1555.001/T1555.001.md", + "https://gist.github.com/Capybara/6228955", "https://github.com/SigmaHQ/sigma/tree/master/rules/macos/process_creation/proc_creation_macos_creds_from_keychain.yml" ], "tags": [ @@ -89490,9 +90103,9 @@ "logsource.product": "qualys", "refs": [ "https://community.qualys.com/docs/DOC-6406-reporting-toolbox-focused-search-lists", - "https://www.cisecurity.org/controls/cis-controls-list/", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", + "https://www.cisecurity.org/controls/cis-controls-list/", "https://github.com/SigmaHQ/sigma/tree/master/rules/compliance/default_credentials_usage.yml" ], "tags": "No established tags" @@ -89511,9 +90124,9 @@ "logsource.category": "No established category", "logsource.product": "qualys", "refs": [ - "https://www.cisecurity.org/controls/cis-controls-list/", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", + "https://www.cisecurity.org/controls/cis-controls-list/", "https://github.com/SigmaHQ/sigma/tree/master/rules/compliance/host_without_firewall.yml" ], "tags": "No established tags" @@ -89534,9 +90147,9 @@ "logsource.category": "No established category", "logsource.product": "No established product", "refs": [ - "https://www.cisecurity.org/controls/cis-controls-list/", "https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf", "https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf", + "https://www.cisecurity.org/controls/cis-controls-list/", "https://github.com/SigmaHQ/sigma/tree/master/rules/compliance/netflow_cleartext_protocols.yml" ], "tags": "No established tags" @@ -89783,8 +90396,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://linux.die.net/man/1/arecord", "https://linuxconfig.org/how-to-test-microphone-with-audio-linux-sound-architecture-alsa", + "https://linux.die.net/man/1/arecord", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_audio_capture.yml" ], "tags": [ @@ -89972,8 +90585,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://linux.die.net/man/1/xclip", "https://www.cyberciti.biz/faq/xclip-linux-insert-files-command-output-intoclipboard/", + "https://linux.die.net/man/1/xclip", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_clipboard_collection.yml" ], "tags": [ @@ -90039,8 +90652,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://man7.org/linux/man-pages/man8/kmod.8.html", "https://linux.die.net/man/8/insmod", + "https://man7.org/linux/man-pages/man8/kmod.8.html", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.006/T1547.006.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_load_module_insmod.yml" ], @@ -90109,8 +90722,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://www.glitch-cat.com/p/green-lambert-and-attack", "https://www.anomali.com/blog/pulling-linux-rabbit-rabbot-malware-out-of-a-hat", + "https://www.glitch-cat.com/p/green-lambert-and-attack", "https://objective-see.org/blog/blog_0x68.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_unix_shell_configuration_modification.yml" ], @@ -90144,9 +90757,9 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://linux.die.net/man/1/import", "https://imagemagick.org/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1113/T1113.md", + "https://linux.die.net/man/1/import", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_screencapture_import.yml" ], "tags": [ @@ -90246,10 +90859,10 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://man7.org/linux/man-pages/man8/getcap.8.html", - "https://mn3m.info/posts/suid-vs-capabilities/", "https://int0x33.medium.com/day-44-linux-capabilities-privilege-escalation-via-openssl-with-selinux-enabled-and-enforced-74d2bec02099", + "https://man7.org/linux/man-pages/man8/getcap.8.html", "https://www.hackingarticles.in/linux-privilege-escalation-using-capabilities/", + "https://mn3m.info/posts/suid-vs-capabilities/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_capabilities_discovery.yml" ], "tags": [ @@ -90358,8 +90971,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "Self Experience", "https://github.com/Neo23x0/auditd/blob/master/audit.rules", + "Self Experience", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_auditing_config_change.yml" ], "tags": [ @@ -90933,8 +91546,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1113/T1113.md#atomic-test-3---x-windows-capture", "https://linux.die.net/man/1/xwd", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1113/T1113.md#atomic-test-3---x-windows-capture", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_screencaputre_xwd.yml" ], "tags": [ @@ -91000,10 +91613,10 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1201/T1201.md", - "https://man7.org/linux/man-pages/man1/passwd.1.html", "https://superuser.com/questions/150675/how-to-display-password-policy-information-for-a-user-ubuntu", "https://linux.die.net/man/1/chage", + "https://man7.org/linux/man-pages/man1/passwd.1.html", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1201/T1201.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_password_policy_discovery.yml" ], "tags": [ @@ -91103,10 +91716,10 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.001/T1056.001.md", - "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sec-configuring_pam_for_auditing", - "https://linux.die.net/man/8/pam_tty_audit", "https://access.redhat.com/articles/4409591#audit-record-types-2", + "https://linux.die.net/man/8/pam_tty_audit", + "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sec-configuring_pam_for_auditing", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.001/T1056.001.md", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_keylogging_with_pam_d.yml" ], "tags": [ @@ -91214,8 +91827,8 @@ "logsource.product": "linux", "refs": [ "https://access.redhat.com/articles/4409591#audit-record-types-2", - "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-understanding_audit_log_files", "https://www.youtube.com/watch?v=VmvY5SQm5-Y&ab_channel=M45C07", + "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-understanding_audit_log_files", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/auditd/lnx_auditd_create_account.yml" ], "tags": [ @@ -91248,8 +91861,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md#atomic-test-1---port-scan", "https://www.andreafortuna.org/2021/03/06/some-useful-tips-about-dev-tcp/", + "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md#atomic-test-1---port-scan", "https://book.hacktricks.xyz/shells/shells/linux", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/lnx_susp_dev_tcp.yml" ], @@ -91553,9 +92166,9 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/redcanaryco/atomic-red-team/blob/25acadc0b43a07125a8a5b599b28bbc1a91ffb06/atomics/T1136.001/T1136.001.md#atomic-test-5---create-a-new-user-in-linux-with-root-uid-and-gid", "https://linux.die.net/man/8/useradd", "https://digital.nhs.uk/cyber-alerts/2018/cc-2825", + "https://github.com/redcanaryco/atomic-red-team/blob/25acadc0b43a07125a8a5b599b28bbc1a91ffb06/atomics/T1136.001/T1136.001.md#atomic-test-5---create-a-new-user-in-linux-with-root-uid-and-gid", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/lnx_privileged_user_creation.yml" ], "tags": [ @@ -91596,8 +92209,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://github.com/Immersive-Labs-Sec/nimbuspwn", "https://www.microsoft.com/security/blog/2022/04/26/microsoft-finds-new-elevation-of-privilege-linux-vulnerability-nimbuspwn/", + "https://github.com/Immersive-Labs-Sec/nimbuspwn", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/lnx_nimbuspwn_privilege_escalation_exploit.yml" ], "tags": [ @@ -91721,9 +92334,9 @@ "logsource.product": "linux", "refs": [ "https://artkond.com/2017/03/23/pivoting-guide/", - "http://pastebin.com/FtygZ1cg", - "https://github.com/rapid7/metasploit-framework/blob/eb6535009f5fdafa954525687f09294918b5398d/modules/exploits/multi/http/struts_code_exec_exception_delegator.rb", "http://www.threatgeek.com/2017/03/widespread-exploitation-attempts-using-cve-2017-5638.html", + "https://github.com/rapid7/metasploit-framework/blob/eb6535009f5fdafa954525687f09294918b5398d/modules/exploits/multi/http/struts_code_exec_exception_delegator.rb", + "http://pastebin.com/FtygZ1cg", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/lnx_shell_susp_commands.yml" ], "tags": [ @@ -91756,8 +92369,8 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://www.hackers-arise.com/single-post/2016/06/20/Covering-your-BASH-Shell-Tracks-AntiForensics", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.003/T1070.003.md", + "https://www.hackers-arise.com/single-post/2016/06/20/Covering-your-BASH-Shell-Tracks-AntiForensics", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/lnx_shell_clear_cmd_history.yml" ], "tags": [ @@ -92022,9 +92635,9 @@ "logsource.category": "No established category", "logsource.product": "linux", "refs": [ - "https://access.redhat.com/security/cve/cve-2019-14287", "https://twitter.com/matthieugarin/status/1183970598210412546", "https://www.openwall.com/lists/oss-security/2019/10/14/1", + "https://access.redhat.com/security/cve/cve-2019-14287", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/builtin/sudo/lnx_sudo_cve_2019_14287_user.yml" ], "tags": [ @@ -92255,8 +92868,8 @@ "logsource.category": "file_event", "logsource.product": "linux", "refs": [ - "https://www.makeuseof.com/how-to-install-and-use-doas/", "https://research.splunk.com/endpoint/linux_doas_conf_file_creation/", + "https://www.makeuseof.com/how-to-install-and-use-doas/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/file_event/file_event_lnx_doas_conf_creation.yml" ], "tags": [ @@ -92289,8 +92902,8 @@ "logsource.category": "network_connection", "logsource.product": "linux", "refs": [ - "https://twitter.com/hakluke/status/1587733971814977537/photo/1", "https://ngrok.com/docs/secure-tunnels/tunnels/ssh-reverse-tunnel-agent", + "https://twitter.com/hakluke/status/1587733971814977537/photo/1", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/network_connection/net_connection_lnx_ngrok_tunnel.yml" ], "tags": [ @@ -92399,9 +93012,9 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://access.redhat.com/security/cve/cve-2019-14287", "https://twitter.com/matthieugarin/status/1183970598210412546", "https://www.openwall.com/lists/oss-security/2019/10/14/1", + "https://access.redhat.com/security/cve/cve-2019-14287", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_sudo_cve_2019_14287.yml" ], "tags": [ @@ -92566,9 +93179,9 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ + "https://gtfobins.github.io/gtfobins/vimdiff/", "https://gtfobins.github.io/gtfobins/rvim/", "https://gtfobins.github.io/gtfobins/vim/", - "https://gtfobins.github.io/gtfobins/vimdiff/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_gtfobin_vim.yml" ], "tags": [ @@ -92721,9 +93334,9 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ + "https://linuxhint.com/uninstall-debian-packages/", "https://linuxhint.com/uninstall_yum_package/", "https://sysdig.com/blog/mitre-defense-evasion-falco", - "https://linuxhint.com/uninstall-debian-packages/", "https://www.tutorialspoint.com/how-to-install-a-software-on-linux-using-yum-command", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_remove_package.yml" ], @@ -92899,9 +93512,9 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ + "https://www.cyberciti.biz/tips/linux-iptables-how-to-flush-all-rules.html", "https://twitter.com/Joseliyo_Jstnk/status/1620131033474822144", "https://blogs.blackberry.com/", - "https://www.cyberciti.biz/tips/linux-iptables-how-to-flush-all-rules.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_iptables_flush_ufw.yml" ], "tags": [ @@ -92977,10 +93590,10 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://www.trendmicro.com/en_us/research/22/i/how-malicious-actors-abuse-native-linux-tools-in-their-attacks.html", - "https://medium.com/@petehouston/upload-files-with-curl-93064dcccc76", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1105/T1105.md#atomic-test-19---curl-upload-file", + "https://www.trendmicro.com/en_us/research/22/i/how-malicious-actors-abuse-native-linux-tools-in-their-attacks.html", "https://twitter.com/d1r4c/status/1279042657508081664", + "https://medium.com/@petehouston/upload-files-with-curl-93064dcccc76", "https://curl.se/docs/manpage.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_susp_curl_fileupload.yml" ], @@ -93022,8 +93635,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://gtfobins.github.io/gtfobins/apt/", "https://gtfobins.github.io/gtfobins/apt-get/", + "https://gtfobins.github.io/gtfobins/apt/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_gtfobin_apt.yml" ], "tags": [ @@ -93056,10 +93669,10 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://www.cyberciti.biz/faq/linux-remove-user-command/", "https://linuxize.com/post/how-to-delete-group-in-linux/", - "https://linux.die.net/man/8/userdel", "https://www.cybrary.it/blog/0p3n/linux-commands-used-attackers/", + "https://linux.die.net/man/8/userdel", + "https://www.cyberciti.biz/faq/linux-remove-user-command/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_userdel.yml" ], "tags": [ @@ -93146,8 +93759,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://www.trendmicro.com/en_us/research/23/c/iron-tiger-sysupdate-adds-linux-targeting.html", "https://www.cyberciti.biz/faq/how-force-kill-process-linux/", + "https://www.trendmicro.com/en_us/research/23/c/iron-tiger-sysupdate-adds-linux-targeting.html", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_kill_process.yml" ], "tags": [ @@ -93415,8 +94028,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://media.defense.gov/2020/Jun/09/2002313081/-1/-1/0/CSI-DETECT-AND-PREVENT-WEB-SHELL-MALWARE-20200422.PDF", "https://www.acunetix.com/blog/articles/web-shells-101-using-php-introduction-web-shells-part-2/", + "https://media.defense.gov/2020/Jun/09/2002313081/-1/-1/0/CSI-DETECT-AND-PREVENT-WEB-SHELL-MALWARE-20200422.PDF", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_webshell_detection.yml" ], "tags": [ @@ -93482,8 +94095,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://github.com/sleventyeleven/linuxprivchecker/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1552.003/T1552.003.md", + "https://github.com/sleventyeleven/linuxprivchecker/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_susp_history_recon.yml" ], "tags": [ @@ -93668,10 +94281,10 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://linux.die.net/man/8/groupdel", - "https://www.cyberciti.biz/faq/linux-remove-user-command/", "https://linuxize.com/post/how-to-delete-group-in-linux/", "https://www.cybrary.it/blog/0p3n/linux-commands-used-attackers/", + "https://linux.die.net/man/8/groupdel", + "https://www.cyberciti.biz/faq/linux-remove-user-command/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_groupdel.yml" ], "tags": [ @@ -94148,8 +94761,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://www.computerhope.com/unix/unohup.htm", "https://gtfobins.github.io/gtfobins/nohup/", + "https://www.computerhope.com/unix/unohup.htm", "https://en.wikipedia.org/wiki/Nohup", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_nohup.yml" ], @@ -94260,10 +94873,10 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://github.com/carlospolop/PEASS-ng", "Internal Research", "https://github.com/Gui774ume/ebpfkit", "https://github.com/pathtofile/bad-bpf", + "https://github.com/carlospolop/PEASS-ng", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_hack_tools.yml" ], "tags": [ @@ -94345,9 +94958,9 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ + "https://www.cyberciti.biz/faq/linux-hide-processes-from-other-users/", "https://twitter.com/Joseliyo_Jstnk/status/1620131033474822144", "https://blogs.blackberry.com/", - "https://www.cyberciti.biz/faq/linux-hide-processes-from-other-users/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_mount_hidepid.yml" ], "tags": [ @@ -94414,8 +95027,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://github.com/sleventyeleven/linuxprivchecker/", "https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1552.003/T1552.003.md", + "https://github.com/sleventyeleven/linuxprivchecker/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_susp_history_delete.yml" ], "tags": [ @@ -94548,8 +95161,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://sumsec.me/2022/CVE-2022-33891%20Apache%20Spark%20shell%20command%20injection.html", "https://github.com/W01fh4cker/cve-2022-33891/blob/fd973b56e78bca8822caa3a2e3cf1b5aff5d0950/cve_2022_33891_poc.py", + "https://sumsec.me/2022/CVE-2022-33891%20Apache%20Spark%20shell%20command%20injection.html", "https://github.com/apache/spark/pull/36315/files", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_cve_2022_33891_spark_shell_command_injection.yml" ], @@ -94617,8 +95230,8 @@ "logsource.category": "process_creation", "logsource.product": "linux", "refs": [ - "https://pberba.github.io/security/2021/11/23/linux-threat-hunting-for-persistence-account-creation-manipulation/", "https://www.configserverfirewall.com/ubuntu-linux/ubuntu-add-user-to-root-group/", + "https://pberba.github.io/security/2021/11/23/linux-threat-hunting-for-persistence-account-creation-manipulation/", "https://github.com/SigmaHQ/sigma/tree/master/rules/linux/process_creation/proc_creation_lnx_usermod_susp_group.yml" ], "tags": [ @@ -94696,5 +95309,5 @@ "value": "Security Software Discovery - Linux" } ], - "version": 20230412 + "version": 20230420 }