Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\wuauserv] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\DiskerManagersorer] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\Microsoftmanager] 'Start' = '00000002'
- [<HKLM>\SYSTEM\ControlSet001\Services\W32Time] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- '%ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Softmanagere.exe'
- '%ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Officemanageo.ini'
- '%ALLUSERSPROFILE%\Application Data\Micsofoffice1.exe'
- '%ALLUSERSPROFILE%\Application Data\baiducame.exe'
- '%ALLUSERSPROFILE%\Application Data\BaiDuhi.exe' -b 1640
Executes the following:
- '<SYSTEM32>\sc.exe' create Microsoftmanager binPath= "%ALLUSERSPROFILE%\Application Data\Microsoft\Micsofoffice1.exe" Start= auto displayname= "Microsoftnetwork gervice" type= own
- '<SYSTEM32>\xcopy.exe' Micsofoffice2.rar "Microsoft\Micsofoffice2.rar" /q /h /r /y
- '<SYSTEM32>\sc.exe' description Microsoftmanager "╬к╣▄└э║═╬м╗д╘┌╝╞╦у╗·─┌NTFS┤┼┼╠╬─╝■╓о╝ф╡─╧╡═│╩¤╛▌┐т,╧√╧в╢╙┴╨,╬─╝■╧╡═│╡╚╫╩╘┤╣▄└э╞ў╡─╩┬╬ё╠с╣й╓з│╓.╜╧╡═░ц▒╛╡─▓┘╫ў╧╡═│╘Є▓╗╗с╖в╔·╒т╨й╩┬╬ё.╚ч╣√╜√╙├┤╦╖■╬ё,╚╬║╬╥└└╡┤╦╖■╬ё╡─╞ф╦√╖■╬ё╜л╬▐╖и╞Ї╢п."
- '<SYSTEM32>\sc.exe' config Microsoftmanager start= auto
- '<SYSTEM32>\xcopy.exe' <Auxiliary element>
- '<SYSTEM32>\findstr.exe' /i "360tray.exe" BaiDuhi6.txt
- '<SYSTEM32>\xcopy.exe' Micsofoffice1.exe "Microsoft\Micsofoffice1.exe" /q /h /r /y
- '<SYSTEM32>\attrib.exe' <Auxiliary element>
- '<SYSTEM32>\xcopy.exe' <Drive name for removable media>:\Windows╟¤╢п│╠╨Є▒╕╖▌╬─╡╡╬─╝■.scr "<Drive name for removable media>:\My documents\╬╥╡─╥Ї└╓║══╝╞м╩╒▓╪date.SCR" /q /h /r /y
- '<SYSTEM32>\attrib.exe' -s -h <Drive name for removable media>:\Windows╟¤╢п│╠╨Є▒╕╖▌╬─╡╡╬─╝■.scr
- '<SYSTEM32>\xcopy.exe' "<Drive name for removable media>:\My documents\╬╥╡─╥Ї└╓║══╝╞м╩╒▓╪date.scr" E:\╤█╛ж░╤╤╢║┼┤л╕°─у╡─╨─┴щ╩╟┴э╥╗╓╓┐╒╞°-╗╢╙н╝╙╚ы░┘╢╚└╢╔л╙ю╓ц╛№═┼╫▄╚║║┼41061527\Windows▒г╗д╬─╡╡▒╕╖▌╬─╝■╝╨date.SCR /q /h /r /y
- '<SYSTEM32>\xcopy.exe' "<Drive name for removable media>:\My documents\╬╥╡─╥Ї└╓║══╝╞м╩╒▓╪date.scr" <Drive name for removable media>:\Windows╧╡═│╔∙╥Ї╬─╡╡▒╕╖▌╬─╝■╝╨date.SCR /q /h /r /y
- '<SYSTEM32>\attrib.exe' +s +h "Microsoft\Micsofoffice1.exe"
- '<SYSTEM32>\attrib.exe' +s +h "Microsoft\Micsofoffice2.rar"
- '<SYSTEM32>\sc.exe' config ekrn start= auto
- '%WINDIR%\regedit.exe' /s BaiDuhi.reg
- '<SYSTEM32>\attrib.exe' +s +h "%ALLUSERSPROFILE%\Application Data"
- '<SYSTEM32>\attrib.exe' +s +h +r "%ALLUSERSPROFILE%\Application Data\baiducoma.bat"
- '<SYSTEM32>\tasklist.exe'
- '<SYSTEM32>\attrib.exe' +s +h "%CommonProgramFiles%\Microsoft Shared\Web Folders"
- '<SYSTEM32>\xcopy.exe' *date.exe <Drive name for removable media>:\Windows╟¤╢п│╠╨Є▒╕╖▌╬─╡╡╬─╝■.scr /q /h /r /y
- '<SYSTEM32>\cmd.exe' /c ""%ALLUSERSPROFILE%\Application Data\baiducoma.bat""
- '<SYSTEM32>\attrib.exe' +s +h <Drive name for removable media>:\Windows╟¤╢п│╠╨Є▒╕╖▌╬─╡╡╬─╝■.scr
- '<SYSTEM32>\xcopy.exe' *date.scr <Drive name for removable media>:\Windows╟¤╢п│╠╨Є▒╕╖▌╬─╡╡╬─╝■.scr /q /h /r /y
- '<SYSTEM32>\cscript.exe' //nologo 360.vbs
- '<SYSTEM32>\taskkill.exe' /f /im ekrn.exe
- '<SYSTEM32>\findstr.exe' /i "360tray.exe safeboxTray.exe" BaiDuhi5.txt
- '<SYSTEM32>\taskkill.exe' /f /im 360tray.exe
- '<SYSTEM32>\sc.exe' delete knlps
- '<SYSTEM32>\findstr.exe' /i "ekrn.exe safeboxTray.exe nod32krn.exe kwatch.exe shstat.exe Client.exe ashserv.exe" pid1.txt
- '<SYSTEM32>\sc.exe' config ekrn start= disabled
- '<SYSTEM32>\findstr.exe' /i "CCenter.exe services.exe 360tray.exe KVMonXP.kxp RSTray.exe RfwMain.exe 8date.exe" pid1.txt
Terminates or attempts to terminate
the following user processes:
- 360tray.exe
- ekrn.exe
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = '»¶Ó¼ÓÈë°Ù¶ÈÀ¶É«ÓîÖæIE΢Èíϵͳ½»Á÷Ⱥ.ȺºÅ:41061527'
Modifies file system :
Creates the following files:
- %ALLUSERSPROFILE%\Application Data\services.exe
- %ALLUSERSPROFILE%\Application Data\zlclient.exe
- %ALLUSERSPROFILE%\Application Data\360.vbs
- %ALLUSERSPROFILE%\Application Data\360tray.exe
- %ALLUSERSPROFILE%\Application Data\lotroclient.exe
- %ALLUSERSPROFILE%\Application Data\elementclient.exe
- %ALLUSERSPROFILE%\Application Data\ybclient.exe
- %ALLUSERSPROFILE%\Application Data\sro_client.exe
- %ALLUSERSPROFILE%\Application Data\BaiDuhi5.txt
- %ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Softmanagere.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\Micsofoffice2.rar
- %TEMP%\52702416.tmp
- %ALLUSERSPROFILE%\Application Data\BaiDuhi.reg
- %ALLUSERSPROFILE%\Application Data\360trayway.txt
- %ALLUSERSPROFILE%\Application Data\BaiDuhi6.txt
- %ALLUSERSPROFILE%\Application Data\Microsoft\Micsofoffice1.exe
- %ALLUSERSPROFILE%\Application Data\360way2.txt
- C:\date.txt
- %ALLUSERSPROFILE%\Application Data\date.txt
- %ALLUSERSPROFILE%\Application Data\Hello.txt
- %ALLUSERSPROFILE%\Application Data\pid1.txt
- %ALLUSERSPROFILE%\Application Data\baiducoma.bat
- %ALLUSERSPROFILE%\Application Data\baiducame.exe
- %TEMP%\exe1.tmp
- %WINDIR%\Media\Windows╧╡═│╞Ї╢п╝╙╘╪═╝╞м.bmp
- %ALLUSERSPROFILE%\Application Data\TermServiceKyo.dll
- %ALLUSERSPROFILE%\Application Data\kyohi.sys
- %ALLUSERSPROFILE%\Application Data\BaiDuhi.exe
- %ALLUSERSPROFILE%\Application Data\ekrn.exe
- %ALLUSERSPROFILE%\Application Data\pid2.txt
- %ALLUSERSPROFILE%\Application Data\Micsofoffice2.rar
- %ALLUSERSPROFILE%\Application Data\360drc.dat
- %ALLUSERSPROFILE%\Application Data\Micsofoffice1.exe
- %ALLUSERSPROFILE%\Application Data\lanyu.shs
Sets the 'hidden' attribute to the following files:
- %ALLUSERSPROFILE%\Application Data\Microsoft\Micsofoffice1.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Officemanageo.ini
- %ALLUSERSPROFILE%\Application Data\baiducoma.bat
- %ALLUSERSPROFILE%\Application Data\Microsoft\Micsofoffice2.rar
Deletes the following files:
- %ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Softmanagere.exe
Moves the following files:
- from %TEMP%\52702416.tmp to %ALLUSERSPROFILE%\Application Data\Microsoft\OFFICE\Officemanageo.ini
Network activity:
Connects to:
- 'ji#####uankyo.3322.org':80
TCP:
HTTP GET requests:
- ji#####uankyo.3322.org/1.txt
UDP:
- DNS ASK ji#####uankyo.3322.org
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'RegEdit_RegEdit' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
