Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe %WINDIR%\<File name>.exe'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'WinShell' = '%WINDIR%\<File name>.exe'
Creates the following files on removable media
- <Drive name for removable media>:\<File name>.exe
- <Drive name for removable media>:\autorun.inf
Modifies file system
Creates the following files
- C:\<File name>.exe
- C:\autorun.inf
- D:\<File name>.exe
- D:\autorun.inf
- %WINDIR%\<File name>.exe
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: 'Registry Editor'
- ClassName: '' WindowName: 'System Configuration Utility'
- ClassName: '' WindowName: 'Windows Task Manager'
- ClassName: '' WindowName: 'command.com'
- ClassName: '' WindowName: 'cmd.exe'
- ClassName: '' WindowName: 'Command Prompt'
- ClassName: '' WindowName: 'Search Results'
- ClassName: '' WindowName: 'Close'
- ClassName: '' WindowName: 'StartUp'
- ClassName: '' WindowName: '3ВЅ Floppy (A:)'
Creates and executes the following
- '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Shell /t REG_SZ /d "explorer.exe %WINDIR%\<File name>.exe" /f' (with hidden window)
- '<SYSTEM32>\reg.exe' ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v WinShell /t REG_SZ /d %WINDIR%\<File name>.exe /f' (with hidden window)
- '<SYSTEM32>\reg.exe' ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer /v WinShell /t REG_SZ /d %WINDIR%\<File name>.exe /f' (with hidden window)
Executes the following
- '<SYSTEM32>\reg.exe' ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Shell /t REG_SZ /d "explorer.exe %WINDIR%\<File name>.exe" /f
- '<SYSTEM32>\reg.exe' ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v WinShell /t REG_SZ /d %WINDIR%\<File name>.exe /f
- '<SYSTEM32>\reg.exe' ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer /v WinShell /t REG_SZ /d %WINDIR%\<File name>.exe /f