Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winlogonn' = '%APPDATA%\Microsoft\winlogonn.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\svcpic.jpg
Malicious functions:
Creates and executes the following:
- %APPDATA%\Microsoft\winlogonn.exe
- %TEMP%\%tmp%.exe
- %WINDIR%\Temp\svhost.exe
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\winlogonn.exe
- %TEMP%\%tmp%.exe
- %WINDIR%\Temp\svhost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\svcpic.jpg
- <Drive name for removable media>:\autorun.inf
- %WINDIR%\Temp\svhost.exe
- %APPDATA%\Microsoft\winlogonn.exe
Deletes the following files:
- %TEMP%\%tmp%.exe
Network activity:
Connects to:
- 'ju#####c.mmolazy.com':3086
UDP:
- DNS ASK ju#####c.mmolazy.com
- '<Private IP address>':1035
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
