Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '3b213501d85e3724ad69f779a348d881' = '"%APPDATA%\Updater.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3b213501d85e3724ad69f779a348d881' = '"%APPDATA%\Updater.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\3b213501d85e3724ad69f779a348d881.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\Updater.exe' = '%APPDATA%\Updater.exe:*:Enabled:Updater.exe'
Creates and executes the following:
- '%APPDATA%\Updater.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\Updater.exe" "Updater.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\Updater.exe
Network activity:
Connects to:
- 'ms###.ddns.net':5552
UDP:
- DNS ASK ms###.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
