44 lines
1.2 KiB
YAML
44 lines
1.2 KiB
YAML
title: Wmiprvse Spawning Process
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author: Roberto Rodriguez @Cyb3rWard0g
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date: 2019/08/15
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description: Detects wmiprvse spawning processes
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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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ParentImage: '*\WmiPrvSe.exe'
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SELECTION_3:
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LogonId: '0x3e7'
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SELECTION_4:
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LogonId: 'null'
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SELECTION_5:
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User: NT AUTHORITY\SYSTEM*
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SELECTION_6:
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User: AUTORITE NT\Sys*
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SELECTION_7:
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Image: '*\WmiPrvSE.exe'
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SELECTION_8:
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Image: '*\WerFault.exe'
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SELECTION_9:
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LogonId|re: ^$
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condition: (SELECTION_1 and (SELECTION_2 and not ((SELECTION_3 or SELECTION_4)
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or (SELECTION_5 or SELECTION_6) or (SELECTION_7 or SELECTION_8))) and not
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(SELECTION_9))
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falsepositives:
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- Unknown
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id: d21374ff-f574-44a7-9998-4a8c8bf33d7d
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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: 2021/11/10
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references:
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- https://threathunterplaybook.com/notebooks/windows/02_execution/WIN-190810201010.html
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status: experimental
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tags:
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- attack.execution
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- attack.t1047
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yml_filename: win_wmiprvse_spawning_process.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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