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Possible infection [system32\config]

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Possible infection [system32\config]

Unread postby iZver » November 3rd, 2009, 6:34 am

Hi!

This is a repost, as my first post didn't contain hijackthis log and was deleted. If something is missing, can you please post it and I will provide it, not delete my thread. Thanks.

My problem:
I believe something's wrong with my computer. To be more precise, I believe I've got a rootkit. Obviously formatting came first to my mind. And I intend to do it, if I must. But I want to know if I really am infected.

I've, by pure luck, discovered something's changing my windows folder. What happened is, I extracted something with winRAR, and I saw the default location was sys32. Which is weird, because I don't extract stuff to there. So I went to check for recent changes in my sys32 folder, and I'll be damned, I found, sys32\config folder, that was changed just recently.

I googled it, and found some articles saying it is an infection. Anyway I read on, and by pure chance find your awesome forum . I go to check again for recent changes, and I find that my drivers\etc folder has been changed recently, and some other folders too. So I decide to ask you for help.

And another thing, the folder config in system32 keeps updating (date modified) very often. like every 10minutes or so.

I really hope you help me. But until you respond, I'll keep my passwords away from this computer. Obviously mail and some other basic passwords are gone, but I don't rly care about that. I don't have anything important there.

I have 2 snapsots of the folder:
These snapshots are from my old windows, but the layout of the folder hasnt changed
ImageImage


ANOTHER THING: I have formated today, and installed kaspersky. But now, after, hmm, 4 hours, I go to check system32, and config folder is again there, again being modified.
Which makes me think, that either this folder is completely normal,or I have a mayor infestation. The real problem is, that I have an external disk with 500gb's of data, and 2 partitions. One is system and windows, other is logical and data only.

So this windows 7 is a fresh install.

HijackThis Log:
What is with all the File Missing reports? Is it a faulty install?

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:27:37, on 3.11.2009
Platform: Unknown Windows (WinNT 6.01.3504)
MSIE: Internet Explorer v8.00 (8.00.7600.16385)
Boot mode: Normal

Running processes:
C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\avp.exe
C:\Program Files (x86)\Internet Explorer\IELowutil.exe
C:\Users\iZver\AppData\Local\Google\Update\1.2.183.13\GoogleCrashHandler.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\iZver\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
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 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: IEVkbdBHO - {59273AB4-E7D3-40F9-A1A8-6FA9CCA1862C} - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\ievkbd.dll
O2 - BHO: link filter bho - {E33CF602-D945-461A-83F0-819F76A199F8} - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\klwtbbho.dll
O4 - HKLM\..\Run: [AVP] "C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\avp.exe"
O4 - HKCU\..\Run: [Google Update] "C:\Users\iZver\AppData\Local\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETWORK SERVICE')
O8 - Extra context menu item: Add to Anti-Banner - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\ie_banner_deny.htm
O9 - Extra button: &Virtual keyboard - {4248FE82-7FCB-46AC-B270-339F08212110} - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\klwtbbho.dll
O9 - Extra button: URLs c&heck - {CCF151D8-D089-449F-A5A4-D9909053F20F} - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\klwtbbho.dll
O13 - Gopher Prefix:
O20 - AppInit_DLLs: C:\PROGRA~2\KASPER~1\KASPER~1\mzvkbd3.dll,C:\PROGRA~2\KASPER~1\KASPER~1\sbhook.dll
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: Kaspersky Internet Security (AVP) - Kaspersky Lab - C:\Program Files (x86)\Kaspersky Lab\Kaspersky Internet Security 2010\avp.exe
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\Windows\System32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner - C:\Windows\system32\fxssvc.exe (file missing)
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\Windows\System32\msdtc.exe (file missing)
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\Windows\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\Windows\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\Windows\System32\spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%\system32\sppsvc.exe,-101 (sppsvc) - Unknown owner - C:\Windows\system32\sppsvc.exe (file missing)
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\Windows\System32\vds.exe (file missing)
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\Windows\system32\vssvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\Windows\system32\wbengine.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\Windows\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%PROGRAMFILES%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)

--
End of file - 6178 bytes


Thanks for your help!
iZver
Active Member
 
Posts: 2
Joined: November 1st, 2009, 1:46 pm
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Re: Possible infection [system32\config]

Unread postby Carolyn » November 3rd, 2009, 8:57 pm

I see from your HJT log that you're using a 64 bit operating system.

Unfortunately, the tools we use to analyze and remove infections do not work properly on a 64 bit operating system, and their results cannot be relied upon. Because of this, it is almost impossible for us to correctly diagnose problems, and the fixes we might offer could potentially do as much damage to your computer as any infection you might have.

Due to the above stated reasons, we do not at this time offer support for 64 bit operating systems. We are sorry that we are currently unable to assist you.

This topic is now closed.

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Carolyn
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