frack113
42 lines
992 B
YAML
42 lines
992 B
YAML
title: WScript or CScript Dropper
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id: cea72823-df4d-4567-950c-0b579eaf0846
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status: test
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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), oscd.community
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date: 2019/01/16
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modified: 2021/11/27
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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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selection1:
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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\'
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- 'C:\ProgramData\'
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selection2:
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CommandLine|contains:
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- '.jse'
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- '.vbe'
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- '.js'
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- '.vba'
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- '.vbs'
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falsepositive:
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ParentImage|contains: '\winzip'
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condition: selection1 and selection2 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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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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