Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'da0686902b55ddbf416da303824e916b' = '"%TEMP%\win9.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'da0686902b55ddbf416da303824e916b' = '"%TEMP%\win9.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\da0686902b55ddbf416da303824e916b.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\win9.exe' = '%TEMP%\win9.exe:*:Enabled:win9.exe'
Executes the following:
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <Current directory>\6.JPG
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <Current directory>\5.JPG
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\win9.exe" "win9.exe" ENABLE
- '%TEMP%\win9.exe'
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <Current directory>\2.JPG
- '<Current directory>\1.exe'
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <Current directory>\4.JPG
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <Current directory>\3.JPG
Modifies file system:
Creates the following files:
- <Current directory>\2.jpg
- <Current directory>\3.jpg
- %TEMP%\win9.exe
- <Current directory>\1.exe
- <Current directory>\4.jpg
- <Current directory>\5.jpg
- <Current directory>\6.jpg
Network activity:
Connects to:
- 'ke#####drid.ddns.net':81
UDP:
- DNS ASK ke#####drid.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'ShImgVw:CPreviewWnd' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
