Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '2ba0945cc50c854e1526b02ef62d6b80' = '"%TEMP%\windows32.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '2ba0945cc50c854e1526b02ef62d6b80' = '"%TEMP%\windows32.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\2ba0945cc50c854e1526b02ef62d6b80.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\windows32.exe' = '%TEMP%\windows32.exe:*:Enabled:windows32.exe'
Creates and executes the following:
- '%TEMP%\windows32.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\windows32.exe" "windows32.exe" ENABLE
Modifies file system:
Creates the following files:
- %TEMP%\windows32.exe
Network activity:
Connects to:
- 'zi####123.hopto.org':5552
UDP:
- DNS ASK zi####123.hopto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
