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34 lines
1.1 KiB
YAML
34 lines
1.1 KiB
YAML
title: Command Line Execution with Suspicious URL and AppData Strings
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id: 1ac8666b-046f-4201-8aba-1951aaec03a3
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status: experimental
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description: Detects a suspicious command line execution that includes an URL and AppData string in the command line parameters as used by several droppers (js/vbs > powershell)
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references:
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- https://www.hybrid-analysis.com/sample/3a1f01206684410dbe8f1900bbeaaa543adfcd07368ba646b499fa5274b9edf6?environmentId=100
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- https://www.hybrid-analysis.com/sample/f16c729aad5c74f19784a24257236a8bbe27f7cdc4a89806031ec7f1bebbd475?environmentId=100
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author: Florian Roth, Jonhnathan Ribeiro, oscd.community
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date: 2019/01/16
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modified: 2020/11/20
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tags:
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- attack.execution
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- attack.t1059.003
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- attack.t1059.001
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- attack.command_and_control
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- attack.t1105
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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: '\cmd.exe'
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CommandLine|contains|all:
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- 'http' # captures both http and https
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- '://'
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- '%AppData%'
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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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- High
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level: medium
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