Trickbot Malware Activity
Detects Trickbot malware process tree pattern in which "rundll32.exe" is a parent of "wermgr.exe"
Sigma rule (View on GitHub)
1title: Trickbot Malware Activity
2id: 58bf96d9-ff5f-44bd-8dcc-1c4f79bf3a27
3related:
4 - id: c37510b8-2107-4b78-aa32-72f251e7a844
5 type: similar
6status: stable
7description: Detects Trickbot malware process tree pattern in which "rundll32.exe" is a parent of "wermgr.exe"
8references:
9 - https://twitter.com/swisscom_csirt/status/1331634525722521602?s=20
10 - https://app.any.run/tasks/f74c5157-8508-4ac6-9805-d63fe7b0d399/
11author: Florian Roth (Nextron Systems)
12date: 2020-11-26
13modified: 2021-11-27
14tags:
15 - attack.execution
16 - attack.t1559
17 - detection.emerging-threats
18logsource:
19 category: process_creation
20 product: windows
21detection:
22 selection:
23 Image|endswith: '\wermgr.exe'
24 ParentImage|endswith: '\rundll32.exe'
25 ParentCommandLine|contains: 'DllRegisterServer'
26 condition: selection
27falsepositives:
28 - Unknown
29level: high
References
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