Tanaka Zakku
31 lines
891 B
YAML
31 lines
891 B
YAML
title: UAC Bypass Using NTFS Reparse Point - File
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author: Christian Burkard
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date: 2021/08/30
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description: Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe
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DLL hijacking (UACMe 36)
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detection:
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SELECTION_1:
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EventID: 11
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SELECTION_2:
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TargetFilename: C:\Users\\*
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SELECTION_3:
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TargetFilename: '*\AppData\Local\Temp\api-ms-win-core-kernel32-legacy-l1.DLL'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Unknown
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id: 7fff6773-2baa-46de-a24a-b6eec1aba2d1
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level: high
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logsource:
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category: file_event
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product: windows
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references:
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- https://github.com/hfiref0x/UACME
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.privilege_escalation
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- attack.t1548.002
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yml_filename: sysmon_uac_bypass_ntfs_reparse_point.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/file_event
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