Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'c6542480cbcbf888304d6008239bb06a' = '"%TEMP%\montage.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'c6542480cbcbf888304d6008239bb06a' = '"%TEMP%\montage.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\c6542480cbcbf888304d6008239bb06a.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\montage.exe' = '%TEMP%\montage.exe:*:Enabled:montage.exe'
Creates and executes the following:
- '%TEMP%\montage.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\montage.exe" "montage.exe" ENABLE
Modifies file system:
Creates the following files:
- %TEMP%\montage.exe
Network activity:
Connects to:
- 'v1.##pto.org':5552
UDP:
- DNS ASK v1.##pto.org
