34 lines
783 B
YAML
34 lines
783 B
YAML
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title: Suspicious Load DLL via CertOC.exe
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author: Austin Songer @austinsonger
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date: 2021/10/23
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description: Detects when a user installs certificates by using CertOC.exe to loads
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the target DLL file.
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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: '*\certoc.exe'
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SELECTION_3:
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CommandLine: '*-LoadDLL*'
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SELECTION_4:
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CommandLine: '*.dll*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
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falsepositives:
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- None
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fields:
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- CommandLine
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- ParentCommandLine
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id: 242301bc-f92f-4476-8718-78004a6efd9f
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level: medium
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logsource:
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category: process_creation
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product: windows
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references:
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- https://twitter.com/sblmsrsn/status/1445758411803480072?s=20
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1218
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ruletype: SIGMA
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