{ "type": "bundle", "id": "bundle--575d6784-4218-4756-84f8-49e0950d210f", "objects": [ { "type": "identity", "spec_version": "2.1", "id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:07.000Z", "modified": "2016-06-12T13:54:07.000Z", "name": "CIRCL", "identity_class": "organization" }, { "type": "report", "spec_version": "2.1", "id": "report--575d6784-4218-4756-84f8-49e0950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:07.000Z", "modified": "2016-06-12T13:54:07.000Z", "name": "OSINT - Communications of the Bolek Trojan", "published": "2016-06-12T13:58:46Z", "object_refs": [ "x-misp-attribute--575d67aa-fc44-4d26-9f32-4ff4950d210f", "observed-data--575d67b7-dc10-4016-bca5-48b0950d210f", "url--575d67b7-dc10-4016-bca5-48b0950d210f", "indicator--575d67fc-1ee8-4ff0-b7ca-4cb0950d210f", "indicator--575d682d-79f4-44b6-a83d-4b69950d210f", "indicator--575d682e-d210-4432-aa46-4c44950d210f", "indicator--575d682e-c8f0-4638-8049-4bf4950d210f", "indicator--575d6858-055c-4383-a7ab-4d74950d210f", "indicator--575d68a0-aac0-4130-91e7-4611950d210f", "indicator--575d68d0-9474-464d-ad4f-49ea950d210f", "indicator--575d697f-dd88-475d-9f9d-413f02de0b81", "indicator--575d6980-f344-428b-8cfd-405502de0b81", "observed-data--575d6980-3638-4e16-9fb9-4b5402de0b81", "url--575d6980-3638-4e16-9fb9-4b5402de0b81", "indicator--575d6981-af88-4ab2-900f-4ab702de0b81", "indicator--575d6981-3da0-415e-8c6e-4f9702de0b81", "observed-data--575d6982-a5bc-439d-843f-448202de0b81", "url--575d6982-a5bc-439d-843f-448202de0b81", "indicator--575d6982-a958-452f-a484-44a402de0b81", "indicator--575d6982-c768-41c1-99a9-41c302de0b81", "observed-data--575d6983-1c8c-44c2-ad87-476d02de0b81", "url--575d6983-1c8c-44c2-ad87-476d02de0b81", "indicator--575d6983-b4e0-439c-ba07-4bca02de0b81", "indicator--575d6984-f800-4594-b574-480402de0b81", "observed-data--575d6984-a494-4181-8019-40e802de0b81", "url--575d6984-a494-4181-8019-40e802de0b81" ], "labels": [ "Threat-Report", "misp:tool=\"MISP-STIX-Converter\"", "type:OSINT", "circl:incident-classification=\"malware\"" ], "object_marking_refs": [ "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9" ] }, { "type": "x-misp-attribute", "spec_version": "2.1", "id": "x-misp-attribute--575d67aa-fc44-4d26-9f32-4ff4950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:46:18.000Z", "modified": "2016-06-12T13:46:18.000Z", "labels": [ "misp:type=\"comment\"", "misp:category=\"External analysis\"" ], "x_misp_category": "External analysis", "x_misp_type": "comment", "x_misp_value": "A few weeks ago CERT Polska released a short blog post introducing a new malware family now known as Bolek. PhishMe and Dr.Web have since added some additional insight into the family. Browsing through a memory dump of the malware, a Webinjects section sticks out. Webinjects usually imply banking malware, so it seems Bolek picks up where its predecessor, Carberp, leaves off. This post takes a closer look at its command and control (C2) mechanism and what it takes to elicit a configuration file from its C2 servers." }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--575d67b7-dc10-4016-bca5-48b0950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:46:31.000Z", "modified": "2016-06-12T13:46:31.000Z", "first_observed": "2016-06-12T13:46:31Z", "last_observed": "2016-06-12T13:46:31Z", "number_observed": 1, "object_refs": [ "url--575d67b7-dc10-4016-bca5-48b0950d210f" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--575d67b7-dc10-4016-bca5-48b0950d210f", "value": "https://www.arbornetworks.com/blog/asert/communications-bolek-trojan/" }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d67fc-1ee8-4ff0-b7ca-4cb0950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:47:40.000Z", "modified": "2016-06-12T13:47:40.000Z", "description": "The sample used for reverse engineering", "pattern": "[file:hashes.SHA256 = '62962da720d478bb3510dabc691db37df546749b440caa45d75d9fbfb69d82f9']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:47:40Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"sha256\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d682d-79f4-44b6-a83d-4b69950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:48:29.000Z", "modified": "2016-06-12T13:48:29.000Z", "description": "Imported via the Freetext Import Tool", "pattern": "[domain-name:value = 'mensabuxus.net']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:48:29Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Network activity" } ], "labels": [ "misp:type=\"domain\"", "misp:category=\"Network activity\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d682e-d210-4432-aa46-4c44950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:48:30.000Z", "modified": "2016-06-12T13:48:30.000Z", "description": "Imported via the Freetext Import Tool", "pattern": "[domain-name:value = 'ogrthuvwfdcfri5euwg.com']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:48:30Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Network activity" } ], "labels": [ "misp:type=\"domain\"", "misp:category=\"Network activity\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d682e-c8f0-4638-8049-4bf4950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:48:30.000Z", "modified": "2016-06-12T13:48:30.000Z", "description": "Imported via the Freetext Import Tool", "pattern": "[domain-name:value = 'ogrthuvfewfdcfri5euwg.com']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:48:30Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Network activity" } ], "labels": [ "misp:type=\"domain\"", "misp:category=\"Network activity\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6858-055c-4383-a7ab-4d74950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:49:12.000Z", "modified": "2016-06-12T13:49:12.000Z", "description": "At the time of this research, the C2 servers were down (one of them was a sinkhole already), so a second sample was also used.", "pattern": "[file:hashes.SHA256 = 'cdbd348df2c1d80c9fea63a6d958095b4188c462d17380131d3508d770d3a875']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:49:12Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"sha256\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d68a0-aac0-4130-91e7-4611950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:50:24.000Z", "modified": "2016-06-12T13:50:24.000Z", "description": "278028 bytes of binary data. Contains a PE file starting at offset 524.", "pattern": "[file:hashes.SHA256 = 'a0d92950267539d7054843cdbca8976caf7ed4e755d9f9d97622feb6104a4885']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:50:24Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"sha256\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d68d0-9474-464d-ad4f-49ea950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:51:12.000Z", "modified": "2016-06-12T13:51:12.000Z", "description": "323084 bytes of binary data. Contains a PE file starting at offset 524.", "pattern": "[file:hashes.SHA256 = '000a09c86232724445353a8d2e2e9c46eef042669a24b3421d8428105856cc12']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:51:12Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"sha256\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d697f-dd88-475d-9f9d-413f02de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:07.000Z", "modified": "2016-06-12T13:54:07.000Z", "description": "323084 bytes of binary data. Contains a PE file starting at offset 524. - Xchecked via VT: 000a09c86232724445353a8d2e2e9c46eef042669a24b3421d8428105856cc12", "pattern": "[file:hashes.SHA1 = 'd85668e9ba963bb476f7b919d22bbf24bf993835']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:07Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"sha1\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6980-f344-428b-8cfd-405502de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:08.000Z", "modified": "2016-06-12T13:54:08.000Z", "description": "323084 bytes of binary data. Contains a PE file starting at offset 524. - Xchecked via VT: 000a09c86232724445353a8d2e2e9c46eef042669a24b3421d8428105856cc12", "pattern": "[file:hashes.MD5 = 'a3de5ad2f5de15f66ca32ac23869fe24']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:08Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"md5\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--575d6980-3638-4e16-9fb9-4b5402de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:08.000Z", "modified": "2016-06-12T13:54:08.000Z", "first_observed": "2016-06-12T13:54:08Z", "last_observed": "2016-06-12T13:54:08Z", "number_observed": 1, "object_refs": [ "url--575d6980-3638-4e16-9fb9-4b5402de0b81" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--575d6980-3638-4e16-9fb9-4b5402de0b81", "value": "https://www.virustotal.com/file/000a09c86232724445353a8d2e2e9c46eef042669a24b3421d8428105856cc12/analysis/1465310991/" }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6981-af88-4ab2-900f-4ab702de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:09.000Z", "modified": "2016-06-12T13:54:09.000Z", "description": "At the time of this research, the C2 servers were down (one of them was a sinkhole already), so a second sample was also used. - Xchecked via VT: cdbd348df2c1d80c9fea63a6d958095b4188c462d17380131d3508d770d3a875", "pattern": "[file:hashes.SHA1 = 'a8d843c3ddb881e69a4c9986c37a0ce582639da6']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:09Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"sha1\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6981-3da0-415e-8c6e-4f9702de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:09.000Z", "modified": "2016-06-12T13:54:09.000Z", "description": "At the time of this research, the C2 servers were down (one of them was a sinkhole already), so a second sample was also used. - Xchecked via VT: cdbd348df2c1d80c9fea63a6d958095b4188c462d17380131d3508d770d3a875", "pattern": "[file:hashes.MD5 = '6f24daf8ef6245563afdd095e27408b5']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:09Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload installation" } ], "labels": [ "misp:type=\"md5\"", "misp:category=\"Payload installation\"", "misp:to_ids=\"True\"" ] }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--575d6982-a5bc-439d-843f-448202de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:10.000Z", "modified": "2016-06-12T13:54:10.000Z", "first_observed": "2016-06-12T13:54:10Z", "last_observed": "2016-06-12T13:54:10Z", "number_observed": 1, "object_refs": [ "url--575d6982-a5bc-439d-843f-448202de0b81" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--575d6982-a5bc-439d-843f-448202de0b81", "value": "https://www.virustotal.com/file/cdbd348df2c1d80c9fea63a6d958095b4188c462d17380131d3508d770d3a875/analysis/1465655808/" }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6982-a958-452f-a484-44a402de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:10.000Z", "modified": "2016-06-12T13:54:10.000Z", "description": "278028 bytes of binary data. Contains a PE file starting at offset 524. - Xchecked via VT: a0d92950267539d7054843cdbca8976caf7ed4e755d9f9d97622feb6104a4885", "pattern": "[file:hashes.SHA1 = '145c9b79efd10718118ce5c58cf0af2618c9e39c']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:10Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"sha1\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6982-c768-41c1-99a9-41c302de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:10.000Z", "modified": "2016-06-12T13:54:10.000Z", "description": "278028 bytes of binary data. Contains a PE file starting at offset 524. - Xchecked via VT: a0d92950267539d7054843cdbca8976caf7ed4e755d9f9d97622feb6104a4885", "pattern": "[file:hashes.MD5 = '3b10ebf43e537f93c4c7ed0c11a2b7db']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:10Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"md5\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--575d6983-1c8c-44c2-ad87-476d02de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:11.000Z", "modified": "2016-06-12T13:54:11.000Z", "first_observed": "2016-06-12T13:54:11Z", "last_observed": "2016-06-12T13:54:11Z", "number_observed": 1, "object_refs": [ "url--575d6983-1c8c-44c2-ad87-476d02de0b81" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--575d6983-1c8c-44c2-ad87-476d02de0b81", "value": "https://www.virustotal.com/file/a0d92950267539d7054843cdbca8976caf7ed4e755d9f9d97622feb6104a4885/analysis/1465310749/" }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6983-b4e0-439c-ba07-4bca02de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:11.000Z", "modified": "2016-06-12T13:54:11.000Z", "description": "The sample used for reverse engineering - Xchecked via VT: 62962da720d478bb3510dabc691db37df546749b440caa45d75d9fbfb69d82f9", "pattern": "[file:hashes.SHA1 = 'ea127bb4e0c58902524e11740e15acd46ea71494']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:11Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"sha1\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--575d6984-f800-4594-b574-480402de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:12.000Z", "modified": "2016-06-12T13:54:12.000Z", "description": "The sample used for reverse engineering - Xchecked via VT: 62962da720d478bb3510dabc691db37df546749b440caa45d75d9fbfb69d82f9", "pattern": "[file:hashes.MD5 = 'e89ff40a8832cd27d2aae48ff7cd67d2']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2016-06-12T13:54:12Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Payload delivery" } ], "labels": [ "misp:type=\"md5\"", "misp:category=\"Payload delivery\"", "misp:to_ids=\"True\"" ] }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--575d6984-a494-4181-8019-40e802de0b81", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2016-06-12T13:54:12.000Z", "modified": "2016-06-12T13:54:12.000Z", "first_observed": "2016-06-12T13:54:12Z", "last_observed": "2016-06-12T13:54:12Z", "number_observed": 1, "object_refs": [ "url--575d6984-a494-4181-8019-40e802de0b81" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--575d6984-a494-4181-8019-40e802de0b81", "value": "https://www.virustotal.com/file/62962da720d478bb3510dabc691db37df546749b440caa45d75d9fbfb69d82f9/analysis/1465505769/" }, { "type": "marking-definition", "spec_version": "2.1", "id": "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9", "created": "2017-01-20T00:00:00.000Z", "definition_type": "tlp", "name": "TLP:WHITE", "definition": { "tlp": "white" } } ] }