Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Startup' = '%APPDATA%\Microsoft\svchost.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'rundll32' = '%TEMP%\rundll32 .exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\svchost.exe
Malicious functions:
Creates and executes the following:
- %APPDATA%\Microsoft\svchost.exe
- %TEMP%\%tmp%.exe
- %WINDIR%\Temp\svhost.exe
Modifies file system :
Creates the following files:
- %TEMP%\%tmp%.exe
- %APPDATA%\Microsoft\svchost.exe
- %TEMP%\rundll32 .exe
- %WINDIR%\Temp\svhost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- %TEMP%\rundll32 .exe
- <Drive name for removable media>:\svchost.exe
- %WINDIR%\Temp\svhost.exe
- %APPDATA%\Microsoft\svchost.exe
Network activity:
Connects to:
- 're####.dyndns.info':3086
UDP:
- DNS ASK re####.dyndns.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
