LOLBAS/yml/OSBinaries/Installutil.yml

---
Name: Installutil.exe
Description: The Installer tool is a command-line utility that allows you to install and uninstall server resources by executing the installer components in specified assemblies
Author: 'Oddvar Moe'
Created: '2018-05-25'
Commands:
  - Command: InstallUtil.exe /logfile= /LogToConsole=false /U AllTheThings.dll
    Description: Execute the target .NET DLL or EXE.
    Usecase: Use to execute code and bypass application whitelisting
    Category: AWL bypass
    Privileges: User
    MitreID: T1118
    MitreLink: https://attack.mitre.org/wiki/Technique/T1118
    OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
  - Command: InstallUtil.exe /logfile= /LogToConsole=false /U AllTheThings.dll
    Description: Execute the target .NET DLL or EXE.
    Usecase: Use to execute code and bypass application whitelisting
    Category: Execute
    Privileges: User
    MitreID: T1118
    MitreLink: https://attack.mitre.org/wiki/Technique/T1118
    OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
Full Path:
  - Path: C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
  - Path: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe
  - Path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  - Path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
Code Sample: 
- Code:
Detection:
 - IOC:
Resources:
  - Link: https://pentestlab.blog/2017/05/08/applocker-bypass-installutil/
  - Link: https://evi1cg.me/archives/AppLocker_Bypass_Techniques.html#menu_index_12
  - Link: https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1118/T1118.md
  - Link: https://www.blackhillsinfosec.com/powershell-without-powershell-how-to-bypass-application-whitelisting-environment-restrictions-av/
  - Link: https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/
  - Link: https://docs.microsoft.com/en-us/dotnet/framework/tools/installutil-exe-installer-tool
Acknowledgement:
  - Person: Casey Smith
    Handle: '@subtee'
---
Initial commit - LOLBAS V2.0 2018-06-09 00:15:06 +02:00			`---`
Changed all OSBinaries according to the new template 2018-09-24 21:59:43 +02:00			`Name: Installutil.exe`
			`Description: The Installer tool is a command-line utility that allows you to install and uninstall server resources by executing the installer components in specified assemblies`
			`Author: 'Oddvar Moe'`
Initial commit - LOLBAS V2.0 2018-06-09 00:15:06 +02:00			`Created: '2018-05-25'`
			`Commands:`
			`- Command: InstallUtil.exe /logfile= /LogToConsole=false /U AllTheThings.dll`
Changed all OSBinaries according to the new template 2018-09-24 21:59:43 +02:00			`Description: Execute the target .NET DLL or EXE.`
			`Usecase: Use to execute code and bypass application whitelisting`
			`Category: AWL bypass`
			`Privileges: User`
			`MitreID: T1118`
			`MitreLink: https://attack.mitre.org/wiki/Technique/T1118`
			`OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10`
			`- Command: InstallUtil.exe /logfile= /LogToConsole=false /U AllTheThings.dll`
			`Description: Execute the target .NET DLL or EXE.`
			`Usecase: Use to execute code and bypass application whitelisting`
			`Category: Execute`
			`Privileges: User`
			`MitreID: T1118`
			`MitreLink: https://attack.mitre.org/wiki/Technique/T1118`
			`OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10`
Initial commit - LOLBAS V2.0 2018-06-09 00:15:06 +02:00			`Full Path:`
Changed all OSBinaries according to the new template 2018-09-24 21:59:43 +02:00			`- Path: C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe`
			`- Path: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe`
			`- Path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe`
			`- Path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe`
			`Code Sample:`
			`- Code:`
			`Detection:`
			`- IOC:`
Initial commit - LOLBAS V2.0 2018-06-09 00:15:06 +02:00			`Resources:`
Changed all OSBinaries according to the new template 2018-09-24 21:59:43 +02:00			`- Link: https://pentestlab.blog/2017/05/08/applocker-bypass-installutil/`
			`- Link: https://evi1cg.me/archives/AppLocker_Bypass_Techniques.html#menu_index_12`
			`- Link: https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1118/T1118.md`
			`- Link: https://www.blackhillsinfosec.com/powershell-without-powershell-how-to-bypass-application-whitelisting-environment-restrictions-av/`
			`- Link: https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/`
			`- Link: https://docs.microsoft.com/en-us/dotnet/framework/tools/installutil-exe-installer-tool`
			`Acknowledgement:`
			`- Person: Casey Smith`
			`Handle: '@subtee'`
			`---`