UAC Bypass Using MSConfig Token Modification - File

calendar Apr 28, 2026 · attack.privilege-escalation attack.t1548.002  ·
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Detects the pattern of UAC Bypass using a msconfig GUI hack (UACMe 55)

Sigma rule (View on GitHub)

 1title: UAC Bypass Using MSConfig Token Modification - File
 2id: 41bb431f-56d8-4691-bb56-ed34e390906f
 3status: test
 4description: Detects the pattern of UAC Bypass using a msconfig GUI hack (UACMe 55)
 5references:
 6    - https://github.com/hfiref0x/UACME
 7author: Christian Burkard (Nextron Systems)
 8date: 2021-08-30
 9modified: 2022-10-09
10tags:
11    - attack.privilege-escalation
12    - attack.t1548.002
13logsource:
14    category: file_event
15    product: windows
16detection:
17    selection:
18        TargetFilename|startswith: 'C:\Users\'
19        TargetFilename|endswith: '\AppData\Local\Temp\pkgmgr.exe'
20    condition: selection
21falsepositives:
22    - Unknown
23level: high

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