Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft® Windows® Operating System' = '%APPDATA%\Microsoft\Protect\Credentials\taskhostt.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\Protect\Credentials\wmpnetvk.exe
- %APPDATA%\Microsoft\Protect\Credentials\taskhostt.exe
- %APPDATA%\Microsoft\MediaPlayer.exe
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\Protect\Credentials\taskhostt.exe
- %APPDATA%\Microsoft\MediaPlayer.exe
- %APPDATA%\Microsoft\Protect\Credentials\wmpnetvk.exe
- %APPDATA%\Microsoft\Protect\Credentials\wmpnetvk.exe:ZONE.identifier
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\svcpic.jpg
- <Drive name for removable media>:\autorun.inf
- %APPDATA%\Microsoft\Protect\Credentials\wmpnetvk.exe
- %APPDATA%\Microsoft\MediaPlayer.exe
Network activity:
Connects to:
- 'lo#####3ch.zapto.org':3086
UDP:
- DNS ASK lo#####3ch.zapto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''