47 lines
1.7 KiB
JSON
47 lines
1.7 KiB
JSON
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{
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"Event": {
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"analysis": "2",
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"date": "2016-08-13",
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"extends_uuid": "",
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"info": "Rule to detect KirBi ticket for Mimikatz by Benjamin Delpy with Contribution of Didier Stevens",
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"publish_timestamp": "1471358866",
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"published": true,
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"threat_level_id": "4",
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"timestamp": "1471358862",
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"uuid": "57b3273b-7588-4042-9276-4eb4950d210f",
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"Orgc": {
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"name": "CthulhuSPRL.be",
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"uuid": "55f6ea5f-fd34-43b8-ac1d-40cb950d210f"
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},
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"Tag": [
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{
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"colour": "#ffffff",
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"name": "tlp:white"
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}
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],
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"Attribute": [
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{
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"category": "Artifacts dropped",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1471358806",
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"to_ids": true,
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"type": "yara",
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"uuid": "57b32756-3d4c-457f-b651-4357950d210f",
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"value": "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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},
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{
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"category": "External analysis",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1471358817",
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"to_ids": false,
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"type": "link",
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"uuid": "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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}
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}
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