2021-12-15 12:46:04 +01:00
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---
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Name: UtilityFunctions.ps1
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Description: PowerShell Diagnostic Script
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Author: Jimmy (@bohops)
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Created: 2021-09-26
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Commands:
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- Command: 'powershell.exe -ep bypass -command "set-location -path c:\windows\diagnostics\system\networking; import-module .\UtilityFunctions.ps1; RegSnapin ..\..\..\..\temp\unsigned.dll;[Program.Class]::Main()"'
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Description: Proxy execute Managed DLL with PowerShell
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Usecase: Execute proxied payload with Microsoft signed binary
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Category: Execute
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Privileges: User
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MitreID: T1216
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OperatingSystem: Windows 10 21H1 (likely other versions as well), Windows 11
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Full_Path:
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- Path: C:\Windows\diagnostics\system\Networking\UtilityFunctions.ps1
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Code_Sample:
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- Code:
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Detection:
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2022-09-11 07:36:14 +02:00
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- Sigma: https://github.com/SigmaHQ/sigma/blob/0.21-688-gd172b136b/rules/windows/process_creation/proc_creation_win_lolbas_utilityfunctions.yml
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2021-12-15 12:46:04 +01:00
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Resources:
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- Link: https://twitter.com/nickvangilder/status/1441003666274668546
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Acknowledgement:
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- Person: Nick VanGilder
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Handle: '@nickvangilder'
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