33 lines
867 B
YAML
33 lines
867 B
YAML
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title: Possible App Whitelisting Bypass via WinDbg/CDB as a Shellcode Runner
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ruletype: Sigma
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author: Beyu Denis, oscd.community
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date: 2019/10/26
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description: Launch 64-bit shellcode from a debugger script file using cdb.exe.
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\cdb.exe'
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SELECTION_3:
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CommandLine: '*-cf*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Legitimate use of debugging tools
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id: b5c7395f-e501-4a08-94d4-57fe7a9da9d2
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level: medium
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OtherMSBinaries/Cdb.yml
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- http://www.exploit-monday.com/2016/08/windbg-cdb-shellcode-runner.html
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status: test
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tags:
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- attack.execution
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- attack.t1106
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- attack.defense_evasion
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- attack.t1218
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- attack.t1127
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