48 lines
1.1 KiB
YAML
48 lines
1.1 KiB
YAML
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title: Dridex Process Pattern
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ruletype: Sigma
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author: Florian Roth, oscd.community
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date: 2019/01/10
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description: Detects typical Dridex process patterns
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\svchost.exe'
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SELECTION_3:
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CommandLine: '*C:\Users\\*'
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SELECTION_4:
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CommandLine: '*\Desktop\\*'
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SELECTION_5:
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ParentImage: '*\svchost.exe'
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SELECTION_6:
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Image: '*\whoami.exe'
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SELECTION_7:
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CommandLine: '*all*'
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SELECTION_8:
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Image:
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- '*\net.exe'
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- '*\net1.exe'
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SELECTION_9:
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CommandLine: '*view*'
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condition: (SELECTION_1 and ((SELECTION_2 and SELECTION_3 and SELECTION_4) or (SELECTION_5
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and ((SELECTION_6 and SELECTION_7) or (SELECTION_8 and SELECTION_9)))))
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falsepositives:
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- Unlikely
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id: e6eb5a96-9e6f-4a18-9cdd-642cfda21c8e
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level: critical
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://app.any.run/tasks/993daa5e-112a-4ff6-8b5a-edbcec7c7ba3
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status: test
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tags:
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- attack.defense_evasion
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- attack.privilege_escalation
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- attack.t1055
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- attack.discovery
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- attack.t1135
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- attack.t1033
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