40 lines
824 B
YAML
40 lines
824 B
YAML
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title: Suspicious Svchost Process
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ruletype: Sigma
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author: Florian Roth
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date: 2017/08/15
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description: Detects a suspicious svchost process start
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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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ParentImage:
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- '*\services.exe'
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- '*\MsMpEng.exe'
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- '*\Mrt.exe'
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- '*\rpcnet.exe'
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- '*\svchost.exe'
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- '*\ngen.exe'
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- '*\TiWorker.exe'
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SELECTION_4:
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ParentImage|re: ^$
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condition: (SELECTION_1 and (SELECTION_2 and not (SELECTION_3)) and not (SELECTION_4))
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falsepositives:
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- Unknown
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fields:
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- CommandLine
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- ParentCommandLine
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id: 01d2e2a1-5f09-44f7-9fc1-24faa7479b6d
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/12/03
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1036.005
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- attack.t1036
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