Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'd692ca7d928830191981eccded9a0877' = '"%ALLUSERSPROFILE%\dlhost.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'd692ca7d928830191981eccded9a0877' = '"%ALLUSERSPROFILE%\dlhost.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\d692ca7d928830191981eccded9a0877.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%ALLUSERSPROFILE%\dlhost.exe' = '%ALLUSERSPROFILE%\dlhost.exe:*:Enable...
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%ALLUSERSPROFILE%\dlhost.exe" "dlhost.exe" ENABLE
- '%ALLUSERSPROFILE%\dlhost.exe'
- 'C:\Dlhost do Windows.exe'
Modifies file system:
Creates the following files:
- %ALLUSERSPROFILE%\dlhost.exe
- C:\Dlhost do Windows.exe
Network activity:
Connects to:
- 'ro#####an.duckdns.org':1177
UDP:
- DNS ASK ro#####an.duckdns.org
