Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '9dcb9ab45423b448496b62a0db538b78' = '"%APPDATA%\firfoox..exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '9dcb9ab45423b448496b62a0db538b78' = '"%APPDATA%\firfoox..exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\9dcb9ab45423b448496b62a0db538b78.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\firfoox..exe' = '%APPDATA%\firfoox..exe:*:Enabled:firfoox..exe'
Creates and executes the following:
- '%APPDATA%\firfoox..exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\firfoox..exe" "firfoox..exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\firfoox..exe
Network activity:
Connects to:
- 'ba####y.no-ip.info':1177
UDP:
- DNS ASK ba####y.no-ip.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
