Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\update.exe' = '%TEMP%\update.exe:*:Enabled:update.exe'
Creates and executes the following:
- '%TEMP%\update.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\update.exe" "update.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\update.exe
Network activity:
Connects to:
- 'pa#####1234.no-ip.info':1181
UDP:
- DNS ASK pa#####1234.no-ip.info
