Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '9878f785f09b3d175caa3f45123e3264' = '"%APPDATA%\ system32.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '9878f785f09b3d175caa3f45123e3264' = '"%APPDATA%\ system32.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\9878f785f09b3d175caa3f45123e3264.exe
Creates the following files on removable media:
- <Drive name for removable media>:\9878f785f09b3d175caa3f45123e3264.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\ system32.exe' = '%APPDATA%\ system32.exe:*:Enabled: system3...
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\ system32.exe" " system32.exe" ENABLE
- '%APPDATA%\ system32.exe'
Modifies file system:
Creates the following files:
- %APPDATA%\ system32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\9878f785f09b3d175caa3f45123e3264.exe
Network activity:
Connects to:
- 'ta###y.ddns.net':1177
UDP:
- DNS ASK ta###y.ddns.net
