Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '8a05177a3510a09c9f1230b765795f7c' = '"%TEMP%\chrome.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '8a05177a3510a09c9f1230b765795f7c' = '"%TEMP%\chrome.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\chrome.exe' = '%TEMP%\chrome.exe:*:Enabled:chrome.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\chrome.exe" "chrome.exe" ENABLE
Modifies file system:
Creates the following files:
- %TEMP%\chrome.exe
Network activity:
Connects to:
- 'ha####a.ddns.net':1989
UDP:
- DNS ASK ha####a.ddns.net
Miscellaneous:
Creates and executes the following:
- '%TEMP%\chrome.exe'
