UAC Bypass Using MSConfig Token Modification - File

 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.defense-evasion
12    - attack.privilege-escalation
13    - attack.t1548.002
14logsource:
15    category: file_event
16    product: windows
17detection:
18    selection:
19        TargetFilename|startswith: 'C:\Users\'
20        TargetFilename|endswith: '\AppData\Local\Temp\pkgmgr.exe'
21    condition: selection
22falsepositives:
23    - Unknown
24level: high

References

• GitHub - hfiref0x/UACME: Defeating Windows User Account Control

  

  Defeating Windows User Account Control. Contribute to hfiref0x/UACME development by creating an account on GitHub.

  
  Read More

Related rules

• Bypass UAC Using DelegateExecute
• Bypass UAC Using SilentCleanup Task
• Bypass UAC via CMSTP
• Bypass UAC via WSReset.exe
• Function Call From Undocumented COM Interface EditionUpgradeManager