Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winlogon' = '%HOMEPATH%\SendTo\System.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Winlogon' = '%HOMEPATH%\Templates\smss.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe "%HOMEPATH%\My Documents\services.exe"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Ninja_Totem.exe
Creates the following files on removable media:
- <Drive name for removable media>:\Autorun.Inf
- <Drive name for removable media>:\Ninja_Totem.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
blocks execution of the following system utilities:
- Command Prompt (CMD)
- Registry Editor (RegEdit)
Modifies settings of Windows Explorer:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoClose' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoSMHelp' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoClose' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoDrives' = '00000004'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoDrives' = '00000004'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFolderOptions' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoFolderOptions' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoFind' = '00000001'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer] 'NoSMHelp' = '00000001'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFind' = '00000001'
Modifies file system :
Creates the following files:
- %HOMEPATH%\SendTo\System.Exe
- %HOMEPATH%\Favorites\70l4n6.exe
- C:\con.tole-TOTEM-b.aux
- %HOMEPATH%\Start Menu\Programs\ctfmon.Exe
- %HOMEPATH%\Templates\smss.Exe
- %HOMEPATH%\My Documents\services.Exe
- %HOMEPATH%\NetHood\Isass.Exe
- %HOMEPATH%\PrintHood\csrss.Exe
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\SendTo\System.Exe
- %HOMEPATH%\Favorites\70l4n6.exe
- %HOMEPATH%\Start Menu\Programs\ctfmon.Exe
- <Drive name for removable media>:\Autorun.Inf
- <Drive name for removable media>:\Ninja_Totem.exe
- %HOMEPATH%\My Documents\services.Exe
- %HOMEPATH%\Start Menu\Programs\Startup\Ninja_Totem.exe
- %HOMEPATH%\Templates\smss.Exe
- %HOMEPATH%\NetHood\Isass.Exe
- %HOMEPATH%\PrintHood\csrss.Exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'RegEdit_RegEdit' WindowName: ''
- ClassName: '#32770' WindowName: 'AntiVir Guard: Attention, Detection!'
- ClassName: '#32770' WindowName: 'Avira AntiVir Personal ? Free Antivirus'
- ClassName: 'TMainForm' WindowName: ''
- ClassName: 'OpusApp' WindowName: 'New Microsoft Word Document.doc - Microsoft Word'
- ClassName: 'OpusApp' WindowName: 'Document1 - Microsoft Word'
- ClassName: 'TApplication' WindowName: ''
- ClassName: 'XLMAIN' WindowName: 'Microsoft Excel - Book1'
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'XLMAIN' WindowName: 'Microsoft Excel - New Microsoft Excel Worksheet.xls'
- ClassName: '#32770' WindowName: 'Windows Task Manager'
- ClassName: '#32770' WindowName: 'System Configuration Utility'
- ClassName: '#32770' WindowName: 'RUN'