35 lines
981 B
YAML
35 lines
981 B
YAML
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title: Time Travel Debugging Utility Usage
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author: Ensar Şamil, @sblmsrsn, @oscd_initiative
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date: 2020/10/06
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description: Detects usage of Time Travel Debugging Utility. Adversaries can execute
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malicious processes and dump processes, such as lsass.exe, via tttracer.exe.
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detection:
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SELECTION_1:
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EventID: 7
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SELECTION_2:
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ImageLoaded:
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- '*\ttdrecord.dll'
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- '*\ttdwriter.dll'
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- '*\ttdloader.dll'
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condition: (SELECTION_1 and SELECTION_2)
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falsepositives:
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- Legitimate usage by software developers/testers
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id: e76c8240-d68f-4773-8880-5c6f63595aaf
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level: high
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logsource:
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category: image_load
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product: windows
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modified: 2021/09/21
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references:
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- https://lolbas-project.github.io/lolbas/Binaries/Tttracer/
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- https://twitter.com/mattifestation/status/1196390321783025666
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- https://twitter.com/oulusoyum/status/1191329746069655553
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.credential_access
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- attack.t1218
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- attack.t1003.001
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ruletype: SIGMA
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