94 lines
3.9 KiB
JSON
94 lines
3.9 KiB
JSON
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{
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"type": "bundle",
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"id": "bundle--57b3273b-7588-4042-9276-4eb4950d210f",
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"objects": [
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{
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"type": "identity",
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"spec_version": "2.1",
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"id": "identity--55f6ea5f-fd34-43b8-ac1d-40cb950d210f",
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"created": "2016-08-16T14:47:42.000Z",
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"modified": "2016-08-16T14:47:42.000Z",
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"name": "CthulhuSPRL.be",
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"identity_class": "organization"
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},
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{
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"type": "report",
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"spec_version": "2.1",
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"id": "report--57b3273b-7588-4042-9276-4eb4950d210f",
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"created_by_ref": "identity--55f6ea5f-fd34-43b8-ac1d-40cb950d210f",
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"created": "2016-08-16T14:47:42.000Z",
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"modified": "2016-08-16T14:47:42.000Z",
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"name": "Rule to detect KirBi ticket for Mimikatz by Benjamin Delpy with Contribution of Didier Stevens",
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"published": "2016-08-16T14:47:46Z",
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"object_refs": [
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"indicator--57b32756-3d4c-457f-b651-4357950d210f",
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"observed-data--57b32761-e19c-462f-b657-4ffe950d210f",
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"url--57b32761-e19c-462f-b657-4ffe950d210f"
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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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],
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"object_marking_refs": [
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"marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9"
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]
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},
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{
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"type": "indicator",
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"spec_version": "2.1",
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"id": "indicator--57b32756-3d4c-457f-b651-4357950d210f",
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"created_by_ref": "identity--55f6ea5f-fd34-43b8-ac1d-40cb950d210f",
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"created": "2016-08-16T14:46:46.000Z",
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"modified": "2016-08-16T14:46:46.000Z",
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"pattern": "[rule mimikatz_kirbi_ticket\r\n{\r\n\tmeta:\r\n\t\tdescription\t\t= \"KiRBi ticket for mimikatz\"\r\n\t\tauthor\t\t\t= \"Benjamin DELPY (gentilkiwi); Didier Stevens\"\r\n\r\n\tstrings:\r\n\t\t$asn1\t\t\t= { 76 82 ?? ?? 30 82 ?? ?? a0 03 02 01 05 a1 03 02 01 16 }\r\n\t\t$asn1_84\t\t= { 76 84 ?? ?? ?? ?? 30 84 ?? ?? ?? ?? a0 84 00 00 00 03 02 01 05 a1 84 00 00 00 03 02 01 16 }\r\n\r\n\tcondition:\r\n\t\t$asn1 at 0 or $asn1_84 at 0\r\n}]",
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"pattern_type": "yara",
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"valid_from": "2016-08-16T14:46:46Z",
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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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"labels": [
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"misp:type=\"yara\"",
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"misp:category=\"Artifacts dropped\"",
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"misp:to_ids=\"True\""
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]
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},
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{
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"type": "observed-data",
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"spec_version": "2.1",
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"id": "observed-data--57b32761-e19c-462f-b657-4ffe950d210f",
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"created_by_ref": "identity--55f6ea5f-fd34-43b8-ac1d-40cb950d210f",
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"created": "2016-08-16T14:46:57.000Z",
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"modified": "2016-08-16T14:46:57.000Z",
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"first_observed": "2016-08-16T14:46:57Z",
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"last_observed": "2016-08-16T14:46:57Z",
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"number_observed": 1,
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"object_refs": [
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"url--57b32761-e19c-462f-b657-4ffe950d210f"
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],
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"labels": [
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"misp:type=\"link\"",
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"misp:category=\"External analysis\""
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]
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},
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{
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"type": "url",
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"spec_version": "2.1",
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"id": "url--57b32761-e19c-462f-b657-4ffe950d210f",
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"value": "https://github.com/Neo23x0/signature-base/blob/master/yara/gen_kirbi_mimkatz.yar"
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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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}
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