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29 lines
928 B
YAML
29 lines
928 B
YAML
title: Wmiprvse Spawning Process
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id: d21374ff-f574-44a7-9998-4a8c8bf33d7d
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description: Detects wmiprvse spawning processes
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status: experimental
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date: 2019/08/15
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modified: 2020/11/05
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author: Roberto Rodriguez @Cyb3rWard0g
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references:
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- https://github.com/Cyb3rWard0g/ThreatHunter-Playbook/tree/master/playbooks/windows/02_execution/T1047_windows_management_instrumentation/wmi_win32_process_create_remote.md
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tags:
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- attack.execution
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- attack.t1047
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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ParentImage|endswith: '\WmiPrvSe.exe'
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filter:
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- LogonId: '0x3e7' # LUID 999 for SYSTEM
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- User: 'NT AUTHORITY\SYSTEM' # if we don't have LogonId data, fallback on username detection
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- Image|endswith:
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- '\WmiPrvSE.exe'
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- '\WerFault.exe'
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condition: selection and not filter
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falsepositives:
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- Unknown
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level: high
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