Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '9c1da95842f9892f763a450733d0fa63' = '"%APPDATA%\systeme.exe" ..'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '9c1da95842f9892f763a450733d0fa63' = '"%APPDATA%\systeme.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\9c1da95842f9892f763a450733d0fa63.exe
Creates the following files on removable media:
- <Drive name for removable media>:\9c1da95842f9892f763a450733d0fa63.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\systeme.exe' = '%APPDATA%\systeme.exe:*:Enabled:systeme.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\systeme.exe" "systeme.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\systeme.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\9c1da95842f9892f763a450733d0fa63.exe
Network activity:
Connects to:
- '66####.zapto.org':1177
UDP:
- DNS ASK 66####.zapto.org
Miscellaneous:
Creates and executes the following:
- '%APPDATA%\systeme.exe'
