Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\sougoulog.exe
Malicious functions:
Executes the following:
- '<SYSTEM32>\cmd.exe' /c del "<Full path to virus>
- '%ALLUSERSPROFILE%\Start Menu\Programs\Startup\sougoulog.exe'
- '<SYSTEM32>\cipher.exe' /a /e c:\1.exe
Modifies file system:
Creates the following files:
- %APPDATA%\Microsoft\SystemCertificates\My\Certificates\C239F551BCCC0BC71F46AC3F7230CF39FADE3875
- C:\System Volume Information\EFS0.LOG
- C:\EFS0.TMP
- C:\1.exe
- %APPDATA%\Microsoft\Protect\CREDHIST
- %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-2052111302-484763869-725345543-1003\137db98387b48b43707e5b49620f0273_23ef5514-3059-436f-a4a7-4cefaab20eb1
Deletes the following files:
- C:\1.exe
- C:\System Volume Information\EFS0.LOG
- C:\EFS0.TMP
Deletes itself.
Network activity:
Connects to:
- 'sp####.meibu.com':1974
UDP:
- DNS ASK sp####.meibu.com
