module

Microsoft SQL Server SQLi NTLM Stealer

Try Surface Command
Back to search
Disclosed
N/A
Created
May 30, 2018

Description

This module can be used to help capture or relay the LM/NTLM credentials of the
account running the remote SQL Server service. The module will use the SQL
injection from GET_PATH to connect to the target SQL Server instance and execute
the native "xp_dirtree" or stored procedure. The stored procedures will then
force the service account to authenticate to the system defined in the SMBProxy
option. In order for the attack to be successful, the SMB capture or relay module
must be running on the system defined as the SMBProxy. The database account used to
connect to the database should only require the "PUBLIC" role to execute.
Successful execution of this attack usually results in local administrative access
to the Windows system. Specifically, this works great for relaying credentials
between two SQL Servers using a shared service account to get shells. However, if
the relay fails, then the LM hash can be reversed using the Halflm rainbow tables
and john the ripper.

Authors

nullbind scott.sutherland@netspi.com
Antti antti.rantasaari@netspi.com

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':


    msf > use auxiliary/admin/mssql/mssql_ntlm_stealer_sqli
    msf auxiliary(mssql_ntlm_stealer_sqli) > show actions
        ...actions...
    msf auxiliary(mssql_ntlm_stealer_sqli) > set ACTION < action-name >
    msf auxiliary(mssql_ntlm_stealer_sqli) > show options
        ...show and set options...
    msf auxiliary(mssql_ntlm_stealer_sqli) > run
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.

Try it today