Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'c899b071321d6e52d3f24c3808aa31c9' = '"%APPDATA%\cd.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'c899b071321d6e52d3f24c3808aa31c9' = '"%APPDATA%\cd.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\cd.exe' = '%APPDATA%\cd.exe:*:Enabled:cd.exe'
Creates and executes the following:
- '%APPDATA%\cd.exe'
- '%TEMP%\341.exe'
- '%TEMP%\383.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\cd.exe" "cd.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\cd.exe
- %TEMP%\341.exe
- %TEMP%\383.exe
Network activity:
Connects to:
- 'gm###.no-ip.org':1177
UDP:
- DNS ASK gm###.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
