itiB
26 lines
650 B
YAML
26 lines
650 B
YAML
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title: FoggyWeb Backdoor DLL Loading
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ruletype: Sigma
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author: Florian Roth
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date: 2021/09/27
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description: Detects DLL image load activity as used by FoggyWeb backdoor loader
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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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Image: C:\Windows\ADFS\version.dll
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condition: (SELECTION_1 and SELECTION_2)
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falsepositives:
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- Unlikely
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id: 640dc51c-7713-4faa-8a0e-e7c0d9d4654c
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level: critical
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logsource:
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category: image_load
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product: windows
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references:
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- https://www.microsoft.com/security/blog/2021/09/27/foggyweb-targeted-nobelium-malware-leads-to-persistent-backdoor/
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status: experimental
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tags:
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- attack.resource_development
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- attack.t1587
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