PUA - Crassus Execution

calendar Mar 1, 2024 · attack.discovery attack.t1590.001  ·
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Detects Crassus, a Windows privilege escalation discovery tool, based on PE metadata characteristics.

Sigma rule (View on GitHub)

 1title: PUA - Crassus Execution
 2id: 2c32b543-1058-4808-91c6-5b31b8bed6c5
 3status: test
 4description: Detects Crassus, a Windows privilege escalation discovery tool, based on PE metadata characteristics.
 5references:
 6    - https://github.com/vu-ls/Crassus
 7author: pH-T (Nextron Systems)
 8date: 2023/04/17
 9tags:
10    - attack.discovery
11    - attack.t1590.001
12logsource:
13    category: process_creation
14    product: windows
15detection:
16    selection:
17        - Image|endswith: '\Crassus.exe'
18        - OriginalFileName: 'Crassus.exe'
19        - Description|contains: 'Crassus'
20    condition: selection
21falsepositives:
22    - Unlikely
23level: high

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