HackTool - Stracciatella Execution

 1title: HackTool - Stracciatella Execution
 2id: 7a4d9232-92fc-404d-8ce1-4c92e7caf539
 3status: test
 4description: Detects Stracciatella which executes a Powershell runspace from within C# (aka SharpPick technique) with AMSI, ETW and Script Block Logging disabled based on PE metadata characteristics.
 5references:
 6    - https://github.com/mgeeky/Stracciatella
 7author: pH-T (Nextron Systems)
 8date: 2023-04-17
 9tags:
10    - attack.execution
11    - attack.defense-evasion
12    - attack.t1059
13    - attack.t1562.001
14logsource:
15    category: process_creation
16    product: windows
17detection:
18    selection:
19        - Image|endswith: '\Stracciatella.exe'
20        - OriginalFileName: 'Stracciatella.exe'
21        - Description: 'Stracciatella'
22        - Hashes|contains:
23              - 'SHA256=9d25e61ec1527e2a69d7c2a4e3fe2fe15890710c198a66a9f25d99fdf6c7b956'
24              - 'SHA256=fd16609bd9830c63b9413671678bb159b89c357d21942ddbb6b93add808d121a'
25        - sha256:
26              - '9d25e61ec1527e2a69d7c2a4e3fe2fe15890710c198a66a9f25d99fdf6c7b956'
27              - 'fd16609bd9830c63b9413671678bb159b89c357d21942ddbb6b93add808d121a'
28    condition: selection
29falsepositives:
30    - Unlikely
31level: high