Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '95825c31a2d5f6ef01f43ce8ec815366' = '"%TEMP%\system.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '95825c31a2d5f6ef01f43ce8ec815366' = '"%TEMP%\system.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\95825c31a2d5f6ef01f43ce8ec815366.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\system.exe' = '%TEMP%\system.exe:*:Enabled:system.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\system.exe" "system.exe" ENABLE
Modifies file system:
Creates the following files:
- %TEMP%\system.exe
Network activity:
Connects to:
- 'va#####no123.myftp.org':5552
UDP:
- DNS ASK va#####no123.myftp.org
Miscellaneous:
Creates and executes the following:
- '%TEMP%\system.exe'
