{"id":"9a4ff3b8-6187-4fd2-8e8b-e0eae1129495","title":"SysKey Registry Keys Access","description":"Detects handle requests and access operations to specific registry keys to calculate the SysKey","author":"Roberto Rodriguez @Cyb3rWard0g","status":"test","level":"high","date":"2019-08-12","modified":"2021-11-27","tags":["attack.discovery","attack.t1012"],"technique_ids":["T1012"],"logsource":{"product":"windows","service":"security"},"falsepositives":["Unknown"],"references":["https://threathunterplaybook.com/hunts/windows/190625-RegKeyAccessSyskey/notebook.html"],"source_path":"rules/windows/builtin/security/win_security_syskey_registry_access.yml","source_sha256":"5176345ccd04a0815caf347f9fd1583b91444ae940174404ddf46bc3d66b66a8","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_syskey_registry_access.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: SysKey Registry Keys Access\nid: 9a4ff3b8-6187-4fd2-8e8b-e0eae1129495\nstatus: test\ndescription: Detects handle requests and access operations to specific registry keys to calculate the SysKey\nreferences:\n    - https://threathunterplaybook.com/hunts/windows/190625-RegKeyAccessSyskey/notebook.html\nauthor: Roberto Rodriguez @Cyb3rWard0g\ndate: 2019-08-12\nmodified: 2021-11-27\ntags:\n    - attack.discovery\n    - attack.t1012\nlogsource:\n    product: windows\n    service: security\ndetection:\n    selection:\n        EventID:\n            - 4656\n            - 4663\n        ObjectType: 'key'\n        ObjectName|endswith:\n            - 'lsa\\JD'\n            - 'lsa\\GBG'\n            - 'lsa\\Skew1'\n            - 'lsa\\Data'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1012","id":"T1012","name":"Query Registry","page":"techniques/enterprise/T1012/"}],"data_path":"data/detection-rules/9a4ff3b8-6187-4fd2-8e8b-e0eae1129495.json","kind":"sigma"}