Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'Load' = '%WINDIR%\svchost\svchost.exe'
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'Run' = '%WINDIR%\svchost\svchost.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- User Account Control (UAC)
Modifies file system:
Creates the following files:
- C:\autorun.inf
- C:\svchost.exe
- %WINDIR%\svchost.exe
- %WINDIR%\svchost\svchost.exe
- %WINDIR%\config.json
Sets the 'hidden' attribute to the following files:
- C:\autorun.inf
- <Drive name for removable media>:\autorun.inf
- %WINDIR%\svchost.exe
- %WINDIR%\svchost\svchost.exe
- %WINDIR%\config.json
Deletes the following files:
- <Full path to file>
Miscellaneous:
Creates and executes the following:
- '%WINDIR%\svchost.exe'
- '%WINDIR%\svchost\svchost.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c del "<Full path to file>"
