Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Ristkxkmwqe] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- <Current directory>\fix.exe
Executes the following:
- <SYSTEM32>\regsvr32.exe /s jscript.dll
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v Play_Background_Sounds /t REG_SZ /d no /F
- <SYSTEM32>\regsvr32.exe /u /s scrrun.dll
- <SYSTEM32>\sc.exe create Ristkxkmwqe BinPath= "%PROGRAM_FILES%\Intel\wxtwkphklfcz.EXE kmotgqfy" type= own type= interact start= auto DisplayName= "Ris sfrzbeeoklzwp"
- <SYSTEM32>\regsvr32.exe /u /s shimgvw.dll
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Display Inline Videos" /t REG_SZ /d no /F
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Display Inline Images" /t REG_SZ /d yes /F
- <SYSTEM32>\reg.exe delete HKLM\Software\Microsoft\Windows\CurrentVersion\Run /F
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Disable Script Debugger" /t REG_SZ /d yes /F
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v Play_Animations /t REG_SZ /d no /F
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /v DisableScriptDebuggerIE /t REG_SZ /d yes /F
- <SYSTEM32>\taskkill.exe /im ekrn.exe /f
- <SYSTEM32>\taskkill.exe /im ravtask.exe /f
- <SYSTEM32>\taskkill.exe /im egui.exe /f
- <SYSTEM32>\cmd.exe /c <Current directory>\1346727224.txt.bat
- <SYSTEM32>\sc.exe config ekrn start= disabled
- <SYSTEM32>\taskkill.exe /im ccenter.exe /f
- <SYSTEM32>\regsvr32.exe /u /s itss.dll
- <SYSTEM32>\regsvr32.exe /u /s vbscript.dll
- <SYSTEM32>\ping.exe 127.0.0.1 -n 8
- <SYSTEM32>\taskkill.exe /im rstray.exe /f
- <SYSTEM32>\taskkill.exe /im scanfrm.exe /f
Terminates or attempts to terminate
the following user processes:
- ekrn.exe
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Intel\wxtwkphklfcz.EXE
- %WINDIR%\RGI1.tmp
- %TEMP%\RGI2.tmp
- <Current directory>\1346727224.txt.exe
- <Current directory>\1346727224.txt
- <Current directory>\1346727224.txt.bat
- <Current directory>\fix.exe
Deletes the following files:
- %WINDIR%\Media\Windows XP Logoff Sound.wav
- %WINDIR%\Media\Windows XP Information Bar.wav
- %WINDIR%\Media\Windows XP Logon Sound.wav
- %WINDIR%\Media\Windows XP Minimize.wav
- %WINDIR%\Media\Windows XP Menu Command.wav
- %WINDIR%\Media\Windows XP Exclamation.wav
- %WINDIR%\Media\Windows XP Error.wav
- %WINDIR%\Media\Windows XP Hardware Fail.wav
- %WINDIR%\Media\Windows XP Hardware Remove.wav
- %WINDIR%\Media\Windows XP Hardware Insert.wav
- %WINDIR%\Media\Windows XP Ringout.wav
- %WINDIR%\Media\Windows XP Ringin.wav
- %WINDIR%\Media\Windows XP Shutdown.wav
- %WINDIR%\Media\Windows XP Startup.wav
- %WINDIR%\Media\Windows XP Start.wav
- %WINDIR%\Media\Windows XP Pop-up Blocked.wav
- %WINDIR%\Media\Windows XP Notify.wav
- %WINDIR%\Media\Windows XP Print complete.wav
- %WINDIR%\Media\Windows XP Restore.wav
- %WINDIR%\Media\Windows XP Recycle.wav
- %WINDIR%\Media\Windows XP Ding.wav
- %WINDIR%\Media\flourish.mid
- %WINDIR%\Media\ding.wav
- %WINDIR%\Media\notify.wav
- %WINDIR%\Media\recycle.wav
- %WINDIR%\Media\onestop.mid
- %WINDIR%\RGI1.tmp
- <Current directory>\1346727224.txt
- %TEMP%\RGI2.tmp
- %WINDIR%\Media\chord.wav
- %WINDIR%\Media\chimes.wav
- %WINDIR%\Media\Windows XP Battery Critical.wav
- %WINDIR%\Media\Windows XP Balloon.wav
- %WINDIR%\Media\Windows XP Battery Low.wav
- %WINDIR%\Media\Windows XP Default.wav
- %WINDIR%\Media\Windows XP Critical Stop.wav
- %WINDIR%\Media\ringout.wav
- %WINDIR%\Media\ringin.wav
- %WINDIR%\Media\start.wav
- %WINDIR%\Media\town.mid
- %WINDIR%\Media\tada.wav
Network activity:
Connects to:
- '58.#9.58.27':443
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'TWJVWSXXKWSSA' WindowName: 'fjhviujgtuivad'
- ClassName: '' WindowName: ''