Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'b7382ce16d05763c0f294449aaa1f316' = '"%APPDATA%\er.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'b7382ce16d05763c0f294449aaa1f316' = '"%APPDATA%\er.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\b7382ce16d05763c0f294449aaa1f316.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\er.exe' = '%APPDATA%\er.exe:*:Enabled:er.exe'
Creates and executes the following:
- '%APPDATA%\er.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\er.exe" "er.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\er.exe
Network activity:
Connects to:
- '<L###LNET>.2.16':5552
