Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
36 lines
1.3 KiB
YAML
36 lines
1.3 KiB
YAML
title: Powershell XML Execute Command
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id: 6c6c6282-7671-4fe9-a0ce-a2dcebdc342b
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status: test
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description: |
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Adversaries may abuse PowerShell commands and scripts for execution.
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PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system. (Citation: TechNet PowerShell)
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Adversaries can use PowerShell to perform a number of actions, including discovery of information and execution of code
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1059.001/T1059.001.md#atomic-test-8---powershell-xml-requests
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author: frack113
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date: 2022-01-19
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modified: 2023-01-19
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tags:
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- attack.execution
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- attack.t1059.001
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logsource:
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product: windows
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category: ps_script
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definition: 'Requirements: Script Block Logging must be enabled'
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detection:
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selection_xml:
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ScriptBlockText|contains|all:
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- 'New-Object'
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- 'System.Xml.XmlDocument'
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- '.Load'
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selection_exec:
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ScriptBlockText|contains:
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- 'IEX '
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- 'Invoke-Expression '
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- 'Invoke-Command '
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- 'ICM -'
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condition: all of selection_*
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falsepositives:
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- Legitimate administrative script
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level: medium
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