PowerShell WMI Win32_Product Install MSI

Detects the execution of an MSI file using PowerShell and the WMI Win32_Product class

title: PowerShell WMI Win32_Product Install MSI
id: 91109523-17f0-4248-a800-f81d9e7c081d
status: test
description: Detects the execution of an MSI file using PowerShell and the WMI Win32_Product class
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.007/T1218.007.md
author: frack113
date: 2022-04-24
tags:
    - attack.stealth
    - attack.t1218.007
logsource:
    product: windows
    category: ps_script
    definition: 'Requirements: Script Block Logging must be enabled'
detection:
    selection:
        ScriptBlockText|contains|all:
            - 'Invoke-CimMethod '
            - '-ClassName '
            - 'Win32_Product '
            - '-MethodName '
            - '.msi'
    condition: selection
falsepositives:
    - Unknown
level: medium
regression_tests_path: regression_data/rules/windows/powershell/powershell_script/posh_ps_win32_product_install_msi/info.yml

• T1218.007Msiexec

• https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218.007/T1218.007.md↗