[ enigma_fileless_uac_bypass ] Download/instalation

r00t-3xp10it commented 7 years ago

Download/Install enigma_fileless post-modules

Module Author : pedr0 Ubuntu [r00t-3xp10it] Vuln discover : @enigma0x3 | @mattifestation Tested on : Windows 7 | Windows 8 | Windows 10 enigma_fileless_uac_bypass.rb: metasploit post-exploitation module POC: https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking

Description:

Most of the UAC bypass techniques require dropping a file to disk (for example, placing a
DLL on disk to perform a DLL hijack). The technique used in this module differs from the
other public methods and provides a useful new technique that does not rely on a privileged
file copy, code injection, or placing a traditional file on disk.

As a normal user, you have write access to keys in HKCU, if an elevated process interacts
with keys you are able to manipulate, you can potentially interfere with actions a high
integrity process is attempting to perform (hijack the process being started). Due to the
fact that I was able to hijack the process, it is possible to simply execute whatever
malicious cmd.exe or powershell.exe command you wish ..

This means that code execution has been achieved in a high integrity process
(bypassing UAC) without dropping a DLL or other file down to the file system. This
significantly reduces the risk to the attacker because they aren’t placing a traditional
file on the file system that can be caught by AV/HIPS or forensically identified later ..

WARNING: This module will not work if target UAC level its set to 'Always Notify' ..

Download/Install:

1º - Download post-module from github using wget
wget https://github.com/r00t-3xp10it/msf-auxiliarys/blob/master/local%20privilege%20escalation/enigma_fileless_uac_bypass.rb

2º - Port post-module to metasploit database (KALI distros)
cp enigma_fileless_uac_bypass.rb /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb

3º - Start postgresql
service postgresql start

4º - Rebuild metasploit database
msfdb reinit

5º - Reload all modules into msf database
msfconsole -x 'db_status; reload_all'

6º - Load post-module
msf > use post/windows/escalate/enigma_fileless_uac_bypass

7º - read/access info/options
msf post(enigma_fileless_uac_bypass) > info
msf post(enigma_fileless_uac_bypass) > show advanced options

Video Tutorials:

Privilege escalation: https://www.youtube.com/watch?v=Ph7MajHbEVQ Simple command execution: https://www.youtube.com/watch?v=upmNEJRf5Z8

Credits:

UAC bypass method credits: @enigma0x3 @Mattifestation @SubTee https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking

Special Thanks: @Chaitanya (SSA Team Menber)

X0R1972 commented 6 years ago

/usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb: SyntaxError /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb:7: syntax error, unexpected '<'

<!DOCTYPE html> ^ /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb:8: syntax error, unexpected '<'

^ /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb:9: syntax error, unexpected '<' ^ /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb:11: syntax error, unexpected '<' ^ /usr/share/metasploit-framework/modules/post/windows/escalate/enigma_fileless_uac_bypass.rb:11: syntax error, unexpected tIDENTIFIER, expecting end-of-input ----------------------------------------------------------------------- any idee how can i fix this ?

r00t-3xp10it commented 6 years ago

Thanks for your bug report ..it seems that sourcecode as one syntax error ..

Iam going to check the code and fix it ..thanks

X0R1972 commented 6 years ago

ok ., .i also read that you gonna publish the new venom..with new updates.. you do really good job..thank you

r00t-3xp10it commented 6 years ago

Yes ..iam having problems in testing new builds because it requires 2 pcs and at the moment i only have one ( venom dev ) thats the reason why i didnt release 1.0.15 yet ..

About this msf module ..i only now know about this issue, maybee some sourcecode update that ive done have mess things up .. tomorrow morning i will review the source code ..

Tell me that error appers when loading module to msfdb or executing it ?

X0R1972 commented 6 years ago

when loading module

r00t-3xp10it commented 6 years ago

hello man .. something is wrong in your distro, because i've tested just now the module and its working fine ..
bug report