{"id":"49f2f17b-b4c8-4172-a68b-d5bf95d05130","title":"UAC Bypass via ICMLuaUtil","description":"Detects the pattern of UAC Bypass using ICMLuaUtil Elevated COM interface","author":"Florian Roth (Nextron Systems), Elastic (idea)","status":"test","level":"high","date":"2022-09-13","modified":"2022-09-27","tags":["attack.privilege-escalation","attack.t1548.002"],"technique_ids":["T1548.002"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://www.elastic.co/guide/en/security/current/uac-bypass-via-icmluautil-elevated-com-interface.html"],"source_path":"rules/windows/process_creation/proc_creation_win_uac_bypass_icmluautil.yml","source_sha256":"3a32c7ca32a2bbdb62824c29a47bd4809ee32a1f39b881810d765cd6b9c1a6d3","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_uac_bypass_icmluautil.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: UAC Bypass via ICMLuaUtil\nid: 49f2f17b-b4c8-4172-a68b-d5bf95d05130\nstatus: test\ndescription: Detects the pattern of UAC Bypass using ICMLuaUtil Elevated COM interface\nreferences:\n    - https://www.elastic.co/guide/en/security/current/uac-bypass-via-icmluautil-elevated-com-interface.html\nauthor: Florian Roth (Nextron Systems), Elastic (idea)\ndate: 2022-09-13\nmodified: 2022-09-27\ntags:\n    - attack.privilege-escalation\n    - attack.t1548.002\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        ParentImage|endswith: '\\dllhost.exe'\n        ParentCommandLine|contains:\n            - '/Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}'\n            - '/Processid:{D2E7041B-2927-42FB-8E9F-7CE93B6DC937}'\n    filter:\n        - Image|endswith: '\\WerFault.exe'\n        - OriginalFileName: 'WerFault.exe'\n    condition: selection and not filter\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1548.002","id":"T1548.002","name":"Bypass User Account Control","page":"techniques/enterprise/T1548.002/"}],"data_path":"data/detection-rules/49f2f17b-b4c8-4172-a68b-d5bf95d05130.json","kind":"sigma"}