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31 lines
802 B
YAML
31 lines
802 B
YAML
title: PowerShell Download from URL
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id: 3b6ab547-8ec2-4991-b9d2-2b06702a48d7
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status: experimental
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description: Detects a Powershell process that contains download commands in its command line string
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author: Florian Roth, oscd.community, Jonhnathan Ribeiro
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date: 2019/01/16
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tags:
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- attack.t1086 # an old one
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- attack.execution
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- attack.t1059.001
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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: '\powershell.exe'
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CommandLine|contains|all:
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- 'new-object'
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- 'net.webclient).'
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- 'download'
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CommandLine|contains:
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- 'string('
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- 'file('
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condition: selection
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fields:
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- CommandLine
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- ParentCommandLine
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falsepositives:
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- unknown
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level: medium
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