{"id":"7fff6773-2baa-46de-a24a-b6eec1aba2d1","title":"UAC Bypass Using NTFS Reparse Point - File","description":"Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe DLL hijacking (UACMe 36)","author":"Christian Burkard (Nextron Systems)","status":"test","level":"high","date":"2021-08-30","modified":"2022-10-09","tags":["attack.privilege-escalation","attack.t1548.002"],"technique_ids":["T1548.002"],"logsource":{"category":"file_event","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/hfiref0x/UACME"],"source_path":"rules/windows/file/file_event/file_event_win_uac_bypass_ntfs_reparse_point.yml","source_sha256":"883bf7e3ec89ecbea172fa601cf5659fc0150cc5d6f3db44e959fc11a3e509bf","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/file/file_event/file_event_win_uac_bypass_ntfs_reparse_point.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 NTFS Reparse Point - File\nid: 7fff6773-2baa-46de-a24a-b6eec1aba2d1\nstatus: test\ndescription: Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe DLL hijacking (UACMe 36)\nreferences:\n    - https://github.com/hfiref0x/UACME\nauthor: Christian Burkard (Nextron Systems)\ndate: 2021-08-30\nmodified: 2022-10-09\ntags:\n    - attack.privilege-escalation\n    - attack.t1548.002\nlogsource:\n    category: file_event\n    product: windows\ndetection:\n    selection:\n        TargetFilename|startswith: 'C:\\Users\\'\n        TargetFilename|endswith: '\\AppData\\Local\\Temp\\api-ms-win-core-kernel32-legacy-l1.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/7fff6773-2baa-46de-a24a-b6eec1aba2d1.json","kind":"sigma"}