Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '21c08dd3cbc9475f158ab4efd430ecc7' = '"%APPDATA%\windos.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '21c08dd3cbc9475f158ab4efd430ecc7' = '"%APPDATA%\windos.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\21c08dd3cbc9475f158ab4efd430ecc7.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\windos.exe' = '%APPDATA%\windos.exe:*:Enabled:windos.exe'
Creates and executes the following:
- '%APPDATA%\windos.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\windos.exe" "windos.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\windos.exe
Network activity:
Connects to:
- 'ah####ief.no-ip.org':1177
UDP:
- DNS ASK ah####ief.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
