Jonhnathan
43 lines
1.2 KiB
YAML
43 lines
1.2 KiB
YAML
title: WScript or CScript Dropper
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id: cea72823-df4d-4567-950c-0b579eaf0846
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status: experimental
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description: Detects wscript/cscript executions of scripts located in user directories
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author: Margaritis Dimitrios (idea), Florian Roth (rule)
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date: 2019/01/16
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modified: 2020/09/01
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tags:
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- attack.execution
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- attack.t1059.005
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- attack.t1059.007
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- attack.defense_evasion # an old one
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- attack.t1064 # an old one
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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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Image|endswith:
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- '\wscript.exe'
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- '\cscript.exe'
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CommandLine|contains:
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- ' C:\Users\\*.jse '
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- ' C:\Users\\*.vbe '
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- ' C:\Users\\*.js '
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- ' C:\Users\\*.vba '
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- ' C:\Users\\*.vbs '
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- ' C:\ProgramData\\*.jse '
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- ' C:\ProgramData\\*.vbe '
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- ' C:\ProgramData\\*.js '
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- ' C:\ProgramData\\*.vba '
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- ' C:\ProgramData\\*.vbs '
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falsepositive:
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ParentImage|contains: '\winzip'
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condition: selection and not falsepositive
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fields:
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- CommandLine
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- ParentCommandLine
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falsepositives:
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- Winzip
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- Other self-extractors
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level: high
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