{"id":"9b72b82d-f1c5-4632-b589-187159bc6ec1","title":"CodeIntegrity - Blocked Driver Load With Revoked Certificate","description":"Detects blocked load attempts of revoked drivers","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2023-06-06","modified":"","tags":["attack.persistence","attack.privilege-escalation","attack.t1543"],"technique_ids":["T1543"],"logsource":{"product":"windows","service":"codeintegrity-operational"},"falsepositives":["Unknown"],"references":["https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/operations/event-id-explanations","https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/operations/event-tag-explanations","Internal Research"],"source_path":"rules/windows/builtin/code_integrity/win_codeintegrity_revoked_driver_blocked.yml","source_sha256":"f7527d8ac0cb2c607c1bfddcc148969127d6bb94b65224e3bac55af857cb0be3","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/code_integrity/win_codeintegrity_revoked_driver_blocked.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: CodeIntegrity - Blocked Driver Load With Revoked Certificate\nid: 9b72b82d-f1c5-4632-b589-187159bc6ec1\nstatus: test\ndescription: Detects blocked load attempts of revoked drivers\nreferences:\n    - https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/operations/event-id-explanations\n    - https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/operations/event-tag-explanations\n    - Internal Research\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2023-06-06\ntags:\n    - attack.persistence\n    - attack.privilege-escalation\n    - attack.t1543\nlogsource:\n    product: windows\n    service: codeintegrity-operational\ndetection:\n    selection:\n        EventID: 3023 # The driver %2 is blocked from loading as the driver has been revoked by Microsoft.\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1543","id":"T1543","name":"Create or Modify System Process","page":"techniques/enterprise/T1543/"}],"data_path":"data/detection-rules/9b72b82d-f1c5-4632-b589-187159bc6ec1.json","kind":"sigma"}