Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoMs' = '"%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'smss-DoOoM' = '"%APPDATA%\Media Player\smss-DoOoM.lnk"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, wscript.exe //B "%APPDATA%\System\smss-DoOoMs.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%PROGRAM_FILES%\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Skype' = '"%PROGRAM_FILES% (x86)\Skype\Phone\Skype.exe" /minimized /regrun, wscript.exe //B "%APPDATA%\Media Player\smss-DoOoMp.lnk"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoMs.lnk
- %HOMEPATH%\Start Menu\Programs\Startup\smss-DoOoM.lnk
Creates the following files on removable media:
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Videos.lnk
- <Drive name for removable media>:\Movies.lnk
- <Drive name for removable media>:\DCIM.lnk
- <Drive name for removable media>:\Games.lnk
Malicious functions:
Creates and executes the following:
- '%TEMP%\setup.exe'
Executes the following:
- '<SYSTEM32>\taskkill.exe' /F /IM bavtray.exe
- '<SYSTEM32>\schtasks.exe' /create /sc ONLOGON /RL HIGHEST /tn smss-DoOoM.vbe /tr "%APPDATA%\System\smss-DoOoMs.vbs"
- '<SYSTEM32>\wbem\wmiadap.exe' /R /T
- '<SYSTEM32>\wscript.exe' "%TEMP%\setup.vbs"
- '<SYSTEM32>\taskkill.exe' /F /IM SpyTheSpy.exe
- '<SYSTEM32>\taskkill.exe' /F /IM TiGeR-Firewall.exe
Modifies file system :
Creates the following files:
- %APPDATA%\System\smss-DoOoMs.vbs
- %APPDATA%\smss-DoOoM-privacy\smss-DoOoM.vbe
- %APPDATA%\Media Player\smss-DoOoM.lnk
- %APPDATA%\smss-DoOoM-service\smss-DoOoMs.vbe
- %APPDATA%\Media Player\smss-DoOoMp.lnk
- %TEMP%\setup.vbs
- %TEMP%\setup.exe
- %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-2052111302-484763869-725345543-1003\4d315a8b7cf38b8771efd5f89e138292_23ef5514-3059-436f-a4a7-4cefaab20eb1
Sets the 'hidden' attribute to the following files:
- %TEMP%\setup.vbs
Deletes the following files:
- <SYSTEM32>\PerfStringBackup.TMP
- <SYSTEM32>\wbem\Performance\WmiApRpl.ini
Network activity:
Connects to:
- 'is#####ate.no-ip.biz':4000
- 'localhost':1038
UDP:
- DNS ASK is#####ate.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: '' WindowName: ''
