Technical Information
Malicious functions:
Executes the following:
- <SYSTEM32>\defrag.exe C: -b '╙┼╗п╘д╢┴╨┼╧в бб
- <SYSTEM32>\sfc.exe /purgecache '╟х└э╧╡═│┼╠╬▐╙├╬─╝■ бббб
- %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://www.rr##ng.com/mulu/
Modifies file system :
Creates the following files:
- %HOMEPATH%\Favorites\╠ь╩╣╙д═п╙├╞╖╫и┬Ї╡ъ.url
- %HOMEPATH%\Favorites\┐╝╩╘┤є.url
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\mulu[1]
- %HOMEPATH%\Favorites\╙в╙я╛л╗к╠¤┴ж╫╩┴╧гиMP3+╬─▒╛+LRC╫╓─╗═м▓╜╧╘╩╛гй.url
- %HOMEPATH%\Favorites\╚╦╚╦╚э╝■╒╛.url
- %HOMEPATH%\Favorites\╢п┬■-╢п╗н╞м╘┌╧▀╣█┐┤.url
- %TEMP%\~1.bat
- %HOMEPATH%\Favorites\╚╦╚╦╠¤┴ж═°.url
- %HOMEPATH%\Favorites\═°┬ч╡ч╩╙.url
Sets the 'hidden' attribute to the following files:
- %TEMP%\~1.bat
Deletes the following files:
- %WINDIR%\Prefetch\REGSVCS.EXE-11A17120.pf
- %WINDIR%\Prefetch\REGSVCS.EXE-077D24C2.pf
- %WINDIR%\Prefetch\REGEDIT.EXE-1B606482.pf
- %WINDIR%\Prefetch\REGTLIBV12.EXE-0E2FA54B.pf
- %WINDIR%\Prefetch\REGTLIB.EXE-0CCB81E6.pf
- %WINDIR%\Prefetch\REGSVR32.EXE-25EEFE2F.pf
- %WINDIR%\Prefetch\PERFORMANCECOUNTERINSTALLER.E-334D54EC.pf
- %WINDIR%\Prefetch\NTOSBOOT-B00DFAAD.pf
- %WINDIR%\Prefetch\NGEN.EXE-38021CCC.pf
- %WINDIR%\Prefetch\PRINTFILTERPIPELINESVC.EXE-31AE7114.pf
- %WINDIR%\Prefetch\PRINTFILTERPIPELINESVC.EXE-0F2B9E77.pf
- %WINDIR%\Prefetch\PRESETUP.EXE-1C8BD573.pf
- %WINDIR%\Prefetch\REGTLIBV12.EXE-35B5D8AD.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2AF77CC9.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-29373198.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-286A7F8C.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-31EBBE5F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2F26E69F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2C7B5C4A.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-169CA248.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-147710F4.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-12E27DD0.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-2576181F.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-1BC69D2D.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-1831A4F3.pf
- %WINDIR%\Prefetch\NGEN.EXE-1F9EA69F.pf
- %WINDIR%\Prefetch\INSTALL.EXE-37B819BB.pf
- %WINDIR%\Prefetch\INSTALL.EXE-372327E4.pf
- %WINDIR%\Prefetch\IMAPI.EXE-0BF740A4.pf
- %WINDIR%\Prefetch\LOGONUI.EXE-0AF22957.pf
- %WINDIR%\Prefetch\LOGON.SCR-151EFAEA.pf
- %WINDIR%\Prefetch\LODCTR.EXE-1009C3B4.pf
- %WINDIR%\Prefetch\FIREFOX.EXE-030B768A.pf
- %WINDIR%\Prefetch\FAR.EXE-13A195F9.pf
- %WINDIR%\Prefetch\EXPLORER.EXE-082F38A9.pf
- %WINDIR%\Prefetch\IEXPLORE.EXE-27122324.pf
- %WINDIR%\Prefetch\IE4UINIT.EXE-169A5A39.pf
- %WINDIR%\Prefetch\ICWCONN1.EXE-24884676.pf
- %WINDIR%\Prefetch\LSASS.EXE-20DB6D1B.pf
- %WINDIR%\Prefetch\MSIMN.EXE-38BA891D.pf
- %WINDIR%\Prefetch\MSIEXEC.EXE-2F8A8CAE.pf
- %WINDIR%\Prefetch\MSDTC.EXE-0E6E4AF7.pf
- %WINDIR%\Prefetch\NGEN.EXE-171CDCC6.pf
- %WINDIR%\Prefetch\MSOOBE.EXE-30411B02.pf
- %WINDIR%\Prefetch\MSMSGS.EXE-2B6052DE.pf
- %WINDIR%\Prefetch\MOFCOMP.EXE-01718E95.pf
- %WINDIR%\Prefetch\MMC.EXE-39071BCC.pf
- %WINDIR%\Prefetch\MIGPOLWIN.EXE-1EFB7D70.pf
- %WINDIR%\Prefetch\MSCORSVW.EXE-1BF30400.pf
- %WINDIR%\Prefetch\MSCORSVW.EXE-1366B4F5.pf
- %WINDIR%\Prefetch\MSCONFIG.EXE-35E4DAE9.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-4176E9B5.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2010.EXE-24F154F5.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2008.EXE-0322FB7F.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2005SP1.EXE-005B71E6.pf
- %WINDIR%\Prefetch\VCREDI~3.EXE-0730BA06.pf
- %WINDIR%\Prefetch\VCREDI~1.EXE-33033670.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2010SP1.EXE-2DD9A199.pf
- %WINDIR%\Prefetch\USERINIT.EXE-30B18140.pf
- %WINDIR%\Prefetch\UPDATE.EXE-32EB78F6.pf
- %WINDIR%\Prefetch\UPDATE.EXE-15191106.pf
- %WINDIR%\Prefetch\VCREDIST_X86_2005.EXE-1A2586B8.pf
- %WINDIR%\Prefetch\VCREDIST.EXE-3810E24C.pf
- %WINDIR%\Prefetch\VC6REDISTSETUP_ENU.EXE-0D8EC880.pf
- %WINDIR%\Prefetch\VS7.1SP1-KB9322981102-X86-ENU-356F70C0.pf
- %WINDIR%\Prefetch\XPSEPSC-X86-EN-US.EXE-1D9A5DDC.pf
- %WINDIR%\Prefetch\XPSEPSC-X86-EN-US.EXE-13D81584.pf
- %WINDIR%\Prefetch\WUAUCLT.EXE-399A8E72.pf
- %TEMP%\~1.bat
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\mulu[1]
- %WINDIR%\Temp\Perflib_Perfdata_7e8.dat
- %WINDIR%\Prefetch\WMIADAP.EXE-2DF425B2.pf
- %WINDIR%\Prefetch\WIC_X86_ENU.EXE-0A240D86.pf
- %WINDIR%\Prefetch\WFSERVICESREG.EXE-063492A2.pf
- %WINDIR%\Prefetch\WSCNTFY.EXE-1B24F5EB.pf
- %WINDIR%\Prefetch\WMPLAYER.EXE-18DDEF9D.pf
- %WINDIR%\Prefetch\WMIPRVSE.EXE-28F301A9.pf
- %WINDIR%\Prefetch\UPDATE.EXE-0B22B468.pf
- %WINDIR%\Prefetch\SETUP.EXE-015E7381.pf
- %WINDIR%\Prefetch\SERVICES.EXE-2F433351.pf
- %WINDIR%\Prefetch\SERVICEMODELREG.EXE-3848AC09.pf
- %WINDIR%\Prefetch\SETUP.EXE-1BF5B58E.pf
- %WINDIR%\Prefetch\SETUP.EXE-183299E5.pf
- %WINDIR%\Prefetch\SETUP.EXE-0FFAB653.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-49F747DB.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-470F11BD.pf
- %WINDIR%\Prefetch\RUNDLL32.EXE-4499C56E.pf
- %WINDIR%\Prefetch\SERVICEMODELREG.EXE-1FB5DD06.pf
- %WINDIR%\Prefetch\SCOOPYNG.EXE-1E3B99FD.pf
- %WINDIR%\Prefetch\RUNONCE.EXE-2803F297.pf
- %WINDIR%\Prefetch\SETUP.EXE-314FAC7C.pf
- %WINDIR%\Prefetch\TASKMGR.EXE-20256C55.pf
- %WINDIR%\Prefetch\SVCHOST.EXE-3530F672.pf
- %WINDIR%\Prefetch\SPUPDSVC.EXE-21B36524.pf
- %WINDIR%\Prefetch\UNREGMP2.EXE-07CACB61.pf
- %WINDIR%\Prefetch\UNLODCTR.EXE-37313252.pf
- %WINDIR%\Prefetch\TOURSTART.EXE-0D0140ED.pf
- %WINDIR%\Prefetch\SHMGRATE.EXE-1BA69E68.pf
- %WINDIR%\Prefetch\SETUP_WM.EXE-3135CBD7.pf
- %WINDIR%\Prefetch\SETUP50.EXE-362FF7C9.pf
- %WINDIR%\Prefetch\SPOOLSV.EXE-282F76A7.pf
- %WINDIR%\Prefetch\SL38.TMP-141C07C8.pf
- %WINDIR%\Prefetch\SL1.TMP-04C43349.pf
- %WINDIR%\Debug\blastcln.log
- %WINDIR%\wmsetup.log
- %WINDIR%\WindowsUpdate.log
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\ngen.log
- %WINDIR%\Debug\UserMode\userenv.log
- %WINDIR%\Debug\NetSetup.LOG
- %WINDIR%\tsoc.log
- %WINDIR%\tabletoc.log
- %WINDIR%\Sti_Trace.log
- %WINDIR%\wiaservc.log
- %WINDIR%\wiadebug.log
- %WINDIR%\updspapi.log
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\ngen_service.log
- %WINDIR%\SoftwareDistribution\DataStore\Logs\edb.log
- %WINDIR%\SoftwareDistribution\ReportingEvents.log
- %WINDIR%\security\logs\scesetup.log
- <SYSTEM32>\CatRoot2\edb.log
- %WINDIR%\SoftwareDistribution\DataStore\Logs\res2.log
- %WINDIR%\SoftwareDistribution\DataStore\Logs\res1.log
- %WINDIR%\pchealth\helpctr\Logs\hcupdate.log
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\ngen_service.log
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\ngen.log
- %WINDIR%\security\logs\SceRoot.log
- %WINDIR%\security\logs\backup.log
- %WINDIR%\repair\setup.log
- %WINDIR%\spupdsvc.log
- %WINDIR%\DtcInstall.log
- %WINDIR%\comsetup.log
- %WINDIR%\COM+.log
- %WINDIR%\imsins.log
- %WINDIR%\iis6.log
- %WINDIR%\FaxSetup.log
- %WINDIR%\SET8.tmp
- %WINDIR%\SET4.tmp
- %WINDIR%\SET3.tmp
- %WINDIR%\cmsetacl.log
- %WINDIR%\0.log
- <SYSTEM32>\CONFIG.TMP
- %WINDIR%\KB942288-v3.log
- %WINDIR%\sessmgr.setup.log
- %WINDIR%\regopt.log
- %WINDIR%\ocmsn.log
- %WINDIR%\setuperr.log
- %WINDIR%\setupapi.log
- %WINDIR%\setupact.log
- %WINDIR%\msmqinst.log
- %WINDIR%\msgsocm.log
- %WINDIR%\MedCtrOC.log
- %WINDIR%\ocgen.log
- %WINDIR%\ntdtcsetup.log
- %WINDIR%\netfxocm.log
- <SYSTEM32>\CatRoot2\edb0000D.log
- %WINDIR%\Prefetch\CLWIREG.EXE-2A4BC2FD.pf
- %WINDIR%\Prefetch\CALC.EXE-02CD573A.pf
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-38397C30.pf
- %WINDIR%\Prefetch\CSC.EXE-01730C27.pf
- %WINDIR%\Prefetch\CONTROL.EXE-013DBFB5.pf
- %WINDIR%\Prefetch\CMD.EXE-087B4001.pf
- <SYSTEM32>\config\systemprofile\Application Data\Microsoft\Internet Explorer\brndlog.bak
- %WINDIR%\pchealth\helpctr\Config\Cache\Professional_32_1033.dat.bak
- %WINDIR%\imsins.BAK
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-057C90FA.pf
- %WINDIR%\Prefetch\ASPNET_REGIIS.EXE-009D6E80.pf
- %WINDIR%\Prefetch\ALG.EXE-0F138680.pf
- %WINDIR%\Prefetch\CSCRIPT.EXE-1C26180C.pf
- %WINDIR%\Prefetch\DOTNETFX35.EXE-0101DD70.pf
- %WINDIR%\Prefetch\DOTNETFX3.EXE-35065F74.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-2FD4C451.pf
- %WINDIR%\Prefetch\DOTNETREDIST.EXE-2C5CB08D.pf
- %WINDIR%\Prefetch\DOTNETFX40_FULL_X86_X64.EXE-2F42557F.pf
- %WINDIR%\Prefetch\DOTNETFX35SETUP.EXE-39FE1058.pf
- %WINDIR%\Prefetch\CVTRES.EXE-2329DCD5.pf
- %WINDIR%\Prefetch\CTFMON.EXE-0E17969B.pf
- %WINDIR%\Prefetch\CSRSS.EXE-12B63473.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-2AC9C3A4.pf
- %WINDIR%\Prefetch\DOTNETFX.EXE-1747AF91.pf
- %WINDIR%\Prefetch\DLLHOST.EXE-5353C76C.pf
- %WINDIR%\REGLOCS.OLD
- <SYSTEM32>\CatRoot2\edb00016.log
- <SYSTEM32>\CatRoot2\edb00015.log
- <SYSTEM32>\CatRoot2\edb00014.log
- <SYSTEM32>\CatRoot2\res2.log
- <SYSTEM32>\CatRoot2\res1.log
- <SYSTEM32>\CatRoot2\edb00017.log
- <SYSTEM32>\CatRoot2\edb00010.log
- <SYSTEM32>\CatRoot2\edb0000F.log
- <SYSTEM32>\CatRoot2\edb0000E.log
- <SYSTEM32>\CatRoot2\edb00013.log
- <SYSTEM32>\CatRoot2\edb00012.log
- <SYSTEM32>\CatRoot2\edb00011.log
- <SYSTEM32>\MsDtc\MSDTC.LOG
- <SYSTEM32>\wbem\Logs\wmiadap.log
- <SYSTEM32>\wbem\Logs\wbemprox.log
- <SYSTEM32>\wbem\Logs\wbemess.log
- <SYSTEM32>\CatRoot2\edb.chk
- %WINDIR%\SoftwareDistribution\DataStore\Logs\edb.chk
- <SYSTEM32>\wbem\Logs\wmiprov.log
- <SYSTEM32>\wbem\Logs\mofcomp.log
- <SYSTEM32>\wbem\Logs\FrameWork.log
- <SYSTEM32>\MsDtc\Trace\dtctrace.log
- <SYSTEM32>\wbem\Logs\wbemcore.log
- <SYSTEM32>\wbem\Logs\setup.log
- <SYSTEM32>\wbem\Logs\replog.log
Network activity:
Connects to:
- 'www.rr##ng.com':80
- 'localhost':1035
TCP:
HTTP GET requests:
- www.rr##ng.com/mulu/
UDP:
- DNS ASK www.rr##ng.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
