Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'b22f383fedf6d711ce6361c0f2d98c1e' = '%TEMP%\Microsoft\GTAO_SilentMod_by_Tino.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\GTAO_SilentMod_by_Tino.exe
Creates the following files on removable media:
- <Drive name for removable media>:\GTAO_SilentMod_by_Tino.lime.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Executes the following:
- '<SYSTEM32>\taskkill.exe' /F /IM cmd.exe
- '<SYSTEM32>\taskkill.exe' /F /IM wscript.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\cmd.exe
Modifies file system:
Creates the following files:
- <SYSTEM32>\ctfmon.exe.new
- %TEMP%\Microsoft\GTAO_SilentMod_by_Tino.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\GTAO_SilentMod_by_Tino.lime.exe
- %HOMEPATH%\Start Menu\Programs\Startup\GTAO_SilentMod_by_Tino.exe
- %TEMP%\Microsoft\GTAO_SilentMod_by_Tino.exe
Moves the following system files:
- from <SYSTEM32>\ctfmon.exe to %TEMP%\42395
Network activity:
Connects to:
- 'localhost':666
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: '' WindowName: 'AngarCl'
