{"id":"48ea844d-19b1-4642-944e-fe39c2cc1fec","title":"UAC Bypass Using IDiagnostic Profile - File","description":"Detects the creation of a file by \"dllhost.exe\" in System32 directory part of \"IDiagnosticProfileUAC\" UAC bypass technique","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2022-07-03","modified":"","tags":["attack.execution","attack.privilege-escalation","attack.t1548.002"],"technique_ids":["T1548.002"],"logsource":{"product":"windows","category":"file_event"},"falsepositives":["Unknown"],"references":["https://github.com/Wh04m1001/IDiagnosticProfileUAC"],"source_path":"rules/windows/file/file_event/file_event_win_uac_bypass_idiagnostic_profile.yml","source_sha256":"f9ce16658b425723c50edb50d6bcc3100a84cf8718d5d942ac8e11d22be3a767","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/file/file_event/file_event_win_uac_bypass_idiagnostic_profile.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 Using IDiagnostic Profile - File\nid: 48ea844d-19b1-4642-944e-fe39c2cc1fec\nstatus: test\ndescription: Detects the creation of a file by \"dllhost.exe\" in System32 directory part of \"IDiagnosticProfileUAC\" UAC bypass technique\nreferences:\n    - https://github.com/Wh04m1001/IDiagnosticProfileUAC\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-07-03\ntags:\n    - attack.execution\n    - attack.privilege-escalation\n    - attack.t1548.002\nlogsource:\n    product: windows\n    category: file_event\ndetection:\n    selection:\n        Image|endswith: '\\DllHost.exe'\n        TargetFilename|startswith: 'C:\\Windows\\System32\\'\n        TargetFilename|endswith: '.dll'\n    condition: selection\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/48ea844d-19b1-4642-944e-fe39c2cc1fec.json","kind":"sigma"}