Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '2350f697dc5f6751dbe27aa0dccb03ba' = '"%APPDATA%\Chrome.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '2350f697dc5f6751dbe27aa0dccb03ba' = '"%APPDATA%\Chrome.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\Chrome.exe' = '%APPDATA%\Chrome.exe:*:Enabled:Chrome.exe'
Creates and executes the following:
- '%APPDATA%\Chrome.exe'
- '%TEMP%\7ZipSfx.000\Server.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\Chrome.exe" "Chrome.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\Chrome.exe
- %TEMP%\7ZipSfx.000\Server.exe
Deletes the following files:
- %TEMP%\7ZipSfx.000\Server.exe
Network activity:
Connects to:
- 'kc####.no-ip.org':5552
UDP:
- DNS ASK kc####.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
