124 lines
No EOL
5.4 KiB
JSON
124 lines
No EOL
5.4 KiB
JSON
{
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"objects": [
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{
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"type": "identity",
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"id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
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"created": "2017-10-22T13:01:52.000Z",
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"modified": "2017-10-22T13:01:52.000Z",
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"name": "CIRCL",
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{
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"type": "report",
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"name": "OSINT - US CERT TA17-293A report - renamed PsExec execution (sigma/SIEM ruleset)",
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],
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"labels": [
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"Threat-Report",
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"misp:tool=\"MISP-STIX-Converter\"",
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"misp-galaxy:mitre-intrusion-set=\"Dragonfly\"",
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"misp-galaxy:threat-actor=\"Energetic Bear\""
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],
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"created": "2017-10-22T12:42:07.000Z",
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"modified": "2017-10-22T12:42:07.000Z",
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"description": "Detects renamed SysInternals tool execution with a binary named ps.exe as used by Dragonfly APT group and documentied in TA17-293A report",
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"pattern": "[title: Ps.exe Renamed SysInternals Tool\r\ndescription: Detects renamed SysInternals tool execution with a binary named ps.exe as used by Dragonfly APT group and documentied in TA17-293A report\r\nreference: https://www.us-cert.gov/ncas/alerts/TA17-293A\r\nauthor: Florian Roth\r\ndate: 2017/10/22\r\nlogsource:\r\n product: windows\r\n service: sysmon\r\ndetection:\r\n selection:\r\n EventID: 1\r\n CommandLine: 'ps.exe -accepteula'\r\n condition: selection\r\nfalsepositives:\r\n - Renamed SysInternals tool\r\nlevel: high]",
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"kill_chain_phases": [
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{
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"kill_chain_name": "misp-category",
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"phase_name": "Artifacts dropped"
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}
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],
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"first_observed": "2017-10-22T12:42:42Z",
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"last_observed": "2017-10-22T12:42:42Z",
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"misp:type=\"link\"",
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]
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},
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{
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"type": "url",
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"value": "https://github.com/Neo23x0/sigma/blob/801d739a3ba81b9b080efe33aea52c6893790853/rules/apt/apt_ta17_293a_ps.yml"
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},
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{
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"misp:type=\"link\"",
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]
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},
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{
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"type": "url",
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"id": "url--59ec9287-bc74-4c24-8c98-495c02de0b81",
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"value": "https://www.us-cert.gov/ncas/alerts/TA17-293A"
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},
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{
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"type": "marking-definition",
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"spec_version": "2.1",
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"id": "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9",
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"created": "2017-01-20T00:00:00.000Z",
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"definition_type": "tlp",
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"name": "TLP:WHITE",
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"definition": {
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"tlp": "white"
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}
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}
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]
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