Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, wscript.exe //B "%TEMP%\System\smss-DoOoMs.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,wscript.exe //B "%TEMP%\System\smss-DoOoMs.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%ProgramFiles% (x86)\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%TEMP%\\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%ProgramFiles%\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%TEMP%\\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%TEMP%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%TEMP%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%TEMP%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%TEMP%\Media Player\smss-DoOoMp.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%ProgramFiles% (x86)\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%ProgramFiles%\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoM.lnk
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoMs.lnk
Creates the following files on removable media:
- <Drive name for removable media>:\DCIM.lnk
- <Drive name for removable media>:\Games.lnk
- <Drive name for removable media>:\Movies.lnk
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Videos.lnk
Malicious functions:
Executes the following:
- '<SYSTEM32>\taskkill.exe' /F /IM SpyTheSpy.exe
- '<SYSTEM32>\taskkill.exe' /F /IM bavtray.exe
- '<SYSTEM32>\taskkill.exe' /F /IM nod32.exe
- '<SYSTEM32>\taskkill.exe' /F /IM Ekrn.exe
- '<SYSTEM32>\taskkill.exe' /F /IM Pavprsrv.exe
- '<SYSTEM32>\taskkill.exe' /F /IM Apvxdwin.exe
- '<SYSTEM32>\taskkill.exe' /F /IM PSANHost.exe
- '<SYSTEM32>\taskkill.exe' /F /IM HitmanPro.exe
- '<SYSTEM32>\taskkill.exe' /F /IM msert.exe
- '<SYSTEM32>\taskkill.exe' /F /IM 360Tray.exe
- '<SYSTEM32>\taskkill.exe' /F /IM QHActiveDefense.exe
- '<SYSTEM32>\taskkill.exe' /F /IM SpyHunter4.exe
- '<SYSTEM32>\taskkill.exe' /F /IM nsbu.exe
- '<SYSTEM32>\taskkill.exe' /F /IM navapsvc.exe
- '<SYSTEM32>\taskkill.exe' /F /IM Vsserv.exe
- '<SYSTEM32>\taskkill.exe' /F /IM AVKCl.exe
- '<SYSTEM32>\taskkill.exe' /F /IM AVKTray.exe
- '<SYSTEM32>\taskkill.exe' /F /IM kav.exe
- '<SYSTEM32>\taskkill.exe' /F /IM avastui.exe
- '<SYSTEM32>\taskkill.exe' /F /IM avgidsagenta.exe
- '<SYSTEM32>\taskkill.exe' /F /IM TiGeR-Firewall.exe
- '<SYSTEM32>\taskkill.exe' /F /IM fshoster32.exe
- '<SYSTEM32>\taskkill.exe' /F /IM mbam.exe
- '<SYSTEM32>\taskkill.exe' /F /IM AluSchedulerSvc.exe
- '<SYSTEM32>\taskkill.exe' /F /IM MSASCui.exe
Terminates or attempts to terminate
the following user processes:
- 360tray.exe
- nod32.exe
- ekrn.exe
Modifies file system:
Creates the following files:
- %TEMP%\1.tmp\1.bat
- %TEMP%\1.tmp\encoded.vbe
- %APPDATA%\Media Player\smss-DoOoMp.lnk
- %APPDATA%\Privacy\smss-DoOoM.vbe
- %APPDATA%\System\smss-DoOoMs.vbs
- %APPDATA%\Service\smss-DoOoMs.vbe
- %APPDATA%\Media Player\smss-DoOoM.lnk
- %TEMP%\Media Player\smss-DoOoMp.lnk
- %TEMP%\Privacy\smss-DoOoM.vbe
- %TEMP%\System\smss-DoOoMs.vbs
- %TEMP%\Service\smss-DoOoMs.vbe
- %TEMP%\Media Player\smss-DoOoM.lnk
Sets the 'hidden' attribute to the following files:
- %TEMP%\1.tmp\encoded.vbe
Network activity:
Connects to:
- 'localhost':1039
- 'localhost':80
TCP:
HTTP POST requests:
- http://12#.0.0.1/?me# via localhost
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\1.tmp\1.bat" "
- '<SYSTEM32>\wscript.exe' //b //nologo encoded.vbe
- '<SYSTEM32>\schtasks.exe' /create /sc ONLOGON /RL HIGHEST /tn smss-DoOoM.vbe /tr "%TEMP%\System\smss-DoOoMs.vbs"
- '<SYSTEM32>\schtasks.exe' /create /sc ONLOGON /RL HIGHEST /tn smss-DoOoM.vbe /tr "%APPDATA%\System\smss-DoOoMs.vbs"