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Worm.Conficker returnes daily on my Win2k3 server


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#1 tbwpc

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Posted 27 September 2011 - 12:42 PM

I hope that someone here can point me in the right direction. I've inherited the responsibility of caring for a Windows 2003 Standard Server that appears to be infected by the Worm.Conficker (According to my Malwarebytes scan). I initially realized there was something wrong with the server when I couldnt get to the Windows Update website, then I realized it was much worse when I could not access any antivirus or anti-malware websites... all were blocked and not resolving with DNS....

I used a thumbdrive to put the latest and greatest Malwarebytes on the system to scan it... and it found the following:
__________________________________________________
Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL\CheckedValue (PUM.Hijack.System.Hidden) -> Bad: (0) Good: (1) -> Quarantined and deleted successfully.

Folders Infected:
(No malicious items detected)

Files Infected:
c:\WINDOWS\system32\iztbv.dll (Worm.Conficker) -> Delete on reboot.
___________________________________________________

The worm deletes on reboot, and everything appears to work (I can access Windows Update and all antivirus and anti-malware websites)... but within 24 hours the same worm, with the same name, in the same file location reappears.....

I've just done the below HIJACKTHIS scan and was hoping someone could help me translate... any insight at all would be appreciated.... Thanks...


___________________________________________________

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 12:20:19 PM, on 9/27/2011
Platform: Windows 2003 SP2 (WinNT 5.02.3790)
MSIE: Internet Explorer v7.00 (7.00.6000.17099)
Boot mode: Normal

Running processes:
C:\Documents and Settings\Administrator\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Acronis\Schedule2\schedul2.exe
C:\Program Files\Advantage 10.0\Server\ADS.EXE
C:\Program Files\APC\APC PowerChute Personal Edition\mainserv.exe
C:\Program Files\Canon\DIAS\CnxDIAS.exe
C:\WINDOWS\system32\Dfssvc.exe
C:\WINDOWS\System32\dns.exe
C:\WINDOWS\system32\inetsrv\inetinfo.exe
C:\WINDOWS\System32\ismserv.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\WINDOWS\system32\ntfrs.exe
C:\Program Files\Lsi Logic Corp\Spy\SpySer.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\lserver.exe
C:\Program Files\RealVNC\VNC4\WinVNC4.exe
C:\WINDOWS\system32\SearchIndexer.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\rdpclip.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Lsi Logic Corp\Spy\Raidmon.exe
C:\Program Files\Common Files\Acronis\Timounter\TimounterMonitor.exe
C:\Program Files\Common Files\Acronis\Schedule2\schedhlp.exe
C:\Program Files\Acronis\TrayMonitor\TrayMonitor.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ClamWin\bin\ClamTray.exe
C:\Program Files\Windows Desktop Search\WindowsSearch.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe
c:\windows\system32\inetsrv\w3wp.exe
C:\WINDOWS\system32\SearchProtocolHost.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Documents and Settings\Administrator\My Documents\Downloads\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = res://shdoclc.dll/hardAdmin.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = res://shdoclc.dll/hardAdmin.htm
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\system32\blank.htm
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Java™ Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O4 - HKLM\..\Run: [RunRaidmon] "C:\Program Files\Lsi Logic Corp.\Spy\Raidmon.exe"
O4 - HKLM\..\Run: [BackupAndRecoveryMonitor.exe] C:\Program Files\Acronis\BackupAndRecovery\BackupAndRecoveryMonitor.exe
O4 - HKLM\..\Run: [AcronisTimounterMonitor] C:\Program Files\Common Files\Acronis\Timounter\TimounterMonitor.exe
O4 - HKLM\..\Run: [Acronis Scheduler2 Service] "C:\Program Files\Common Files\Acronis\Schedule2\schedhlp.exe"
O4 - HKLM\..\Run: [TrayMonitor.exe] C:\Program Files\Acronis\TrayMonitor\TrayMonitor.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Malwarebytes' Anti-Malware] "C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe" /starttray
O4 - HKLM\..\Run: [Malwarebytes' Anti-Malware (reboot)] "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /runcleanupscript
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ClamWin] "C:\Program Files\ClamWin\bin\ClamTray.exe" --logon
O4 - HKUS\S-1-5-19\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-21-752709632-3843048757-1658755774-1141\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'acronisbackup')
O4 - HKUS\S-1-5-18\..\Run: [] (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [] (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'Default user')
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
O4 - Global Startup: Adobe Reader Synchronizer.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe
O4 - Global Startup: Windows Search.lnk = C:\Program Files\Windows Desktop Search\WindowsSearch.exe
O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_96D6FF0C6D236BF8.dll/cmsidewiki.html
O10 - Broken Internet access because of LSP provider 'c:\documents and settings\administrator\windows\system32\mswsock.dll' missing
O15 - ESC Trusted Zone: http://www.canyouseeme.org
O15 - ESC Trusted Zone: http://money.cnn.com
O15 - ESC Trusted Zone: http://www.cnn.com
O15 - ESC Trusted Zone: http://www.medisoft.com
O15 - ESC Trusted Zone: http://runonce.msn.com
O15 - ESC Trusted Zone: http://physkb.ndchealth.com
O15 - ESC Trusted Zone: http://www.realvnc.com
O15 - ESC Trusted Zone: http://mozilla.sakura.ad.jp
O15 - ESC Trusted Zone: http://www.sendclaim.com
O15 - ESC Trusted Zone: http://www.softperfect.com
O15 - ESC Trusted Zone: http://dl8-cdn-03.sun.com
O15 - ESC Trusted Zone: http://hyperion.zih.tu-dresden.de
O15 - ESC Trusted Zone: http://ftp.twaren.net
O15 - ESC Trusted Zone: http://*.windowsupdate.com
O15 - ESC Trusted Zone: http://runonce.msn.com (HKLM)
O15 - ESC Trusted Zone: http://*.windowsupdate.com (HKLM)
O15 - ESC Trusted IP range: http://192.168.1.1
O15 - ESC Trusted IP range: http://192.168.0.1
O15 - ESC Trusted IP range: http://192.168.1.115
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = HPPCSRV.local
O17 - HKLM\Software\..\Telephony: DomainName = HPPCSRV.local
O17 - HKLM\System\CCS\Services\Tcpip\..\{CB33604B-A7B3-48C0-B198-20C79999746C}: NameServer = 208.67.222.222,208.67.220.220
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = HPPCSRV.local
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = HPPCSRV.local
O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~1\GOEC62~1.DLL
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\Documents and Settings\Administrator\WINDOWS\system32\browseui.dll (file missing)
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\Documents and Settings\Administrator\WINDOWS\system32\browseui.dll (file missing)
O23 - Service: Acronis Remote Agent Service (AcronisAgent) - Acronis - C:\Program Files\Common Files\Acronis\Agent\agent.exe
O23 - Service: Acronis Scheduler2 Service (AcrSch2Svc) - Acronis - C:\Program Files\Common Files\Acronis\Schedule2\schedul2.exe
O23 - Service: Advantage Database Server (Advantage) - iAnywhere Solutions, Inc. - C:\Program Files\Advantage 10.0\Server\ADS.EXE
O23 - Service: APC UPS Service - American Power Conversion Corporation - C:\Program Files\APC\APC PowerChute Personal Edition\mainserv.exe
O23 - Service: Canon Driver Information Assist Service - CANON INC. - C:\Program Files\Canon\DIAS\CnxDIAS.exe
O23 - Service: GoogleDesktopManager - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
O23 - Service: Acronis Managed Machine Service (MMS) - Acronis - C:\Program Files\Acronis\BackupAndRecovery\mms.exe
O23 - Service: Spyser - Unknown owner - C:\Program Files\Lsi Logic Corp.\Spy\SpySer.exe
O23 - Service: VNC Server Version 4 (WinVNC4) - RealVNC Ltd. - C:\Program Files\RealVNC\VNC4\WinVNC4.exe

--
End of file - 8911 bytes

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#2 HelpBot

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Posted 02 October 2011 - 12:45 PM

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#3 HelpBot

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Posted 07 October 2011 - 12:50 PM

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