40 lines
1.2 KiB
YAML
40 lines
1.2 KiB
YAML
title: Suspicious Registration via cscript.exe
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author: Austin Songer @austinsonger
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date: 2021/11/05
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description: Detects when the registration of a VSS/VDS Provider as a COM+ application.
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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: '*\cscript.exe'
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SELECTION_3:
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CommandLine: '*-register*'
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SELECTION_4:
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CommandLine: '*\Windows Kits\10\bin\10.0.22000.0\x64*'
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SELECTION_5:
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CommandLine: '*\Windows Kits\10\bin\10.0.19041.0\x64*'
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SELECTION_6:
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CommandLine: '*\Windows Kits\10\bin\10.0.17763.0\x64*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and (SELECTION_4 or SELECTION_5
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or SELECTION_6))
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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: 28c8f68b-098d-45af-8d43-8089f3e35403
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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/1456613494783160325?s=20
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- https://ss64.com/vb/cscript.html
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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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yml_filename: win_susp_registration_via_cscript.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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