Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '8cff24636d2a58810bd5cdc8cb1b8987' = '"%TEMP%\scvhost.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '8cff24636d2a58810bd5cdc8cb1b8987' = '"%TEMP%\scvhost.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\scvhost.exe' = '%TEMP%\scvhost.exe:*:Enabled:scvhost.exe'
Creates and executes the following:
- '%TEMP%\scvhost.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\scvhost.exe" "scvhost.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\scvhost.exe
Network activity:
Connects to:
- 'te####.zapto.org':86
UDP:
- DNS ASK te####.zapto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'