Jump to content


 


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.


Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.

Photo

possible rogue dhcp malware


  • This topic is locked This topic is locked
2 replies to this topic

#1 linuskun

linuskun

  • Members
  • 1 posts
  • OFFLINE
  •  
  • Local time:02:41 PM

Posted 24 June 2010 - 11:20 PM

Hi all-

I have a computer that was acting as a rogue dhcp server on our subnet- however since the computer did not have dhcp capabilities installed, and the mac address of the NIC in question only appeared when DHCP requests were being made, only to soon disappear from the ARP tables soon afterwards. This lead me to believe it might be malware. The only other thing I can think of is the vmware workstation software on the laptop was misconfigured. Regardless here is the hijackthis log file. Thanks in advance and any help would be appreciated.

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 3:32:32 PM, on 6/23/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16876)
Boot mode: Normal

Running processes:
C:\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:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
C:\Program Files\Symantec AntiVirus\Smc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
C:\WINDOWS\System32\WLTRYSVC.EXE
C:\WINDOWS\System32\bcmwltry.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\DynDNS Updater\DynUpSvc.exe
C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_service.exe
C:\Program Files\LogMeIn Hamachi\hamachi-2.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\SAManage\ocsservice.exe
c:\Program Files\Microsoft SQL Server\90\Shared\sqlwriter.exe
C:\Program Files\Symantec AntiVirus\Rtvscan.exe
C:\Program Files\Microsoft Forefront UAG\Endpoint Components\3.1.0\uagqecsvc.exe
C:\Program Files\VMware\VMware Converter\vmware-ufad.exe
C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_comm_customer.exe
C:\WINDOWS\system32\vmnat.exe
C:\Program Files\RealVNC\VNC4\WinVNC4.exe
C:\dell\Utilities\Dell Premium Remote Control\WMPControllerService.exe
C:\WINDOWS\system32\SearchIndexer.exe
C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_system_customer.exe
C:\Program Files\VMware\VMware Workstation\vmware-authd.exe
C:\dell\Utilities\Dell Premium Remote Control\WMPControllerServer.exe
C:\Program Files\Windows Media Player\wmplayer.exe
C:\WINDOWS\system32\vmnetdhcp.exe
C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_user_customer.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Symantec AntiVirus\SmcGui.exe
C:\Program Files\DellTPad\Apoint.exe
C:\Program Files\DellTPad\ApMsgFwd.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe
C:\Program Files\DellTPad\HidFind.exe
C:\Program Files\DellTPad\Apntex.exe
C:\Program Files\Dell\QuickSet\quickset.exe
C:\WINDOWS\system32\WLTRAY.exe
C:\WINDOWS\system32\KADxMain.exe
C:\Program Files\Dell\MediaDirect\PCMService.exe
C:\Program Files\DELL\Dell Laser MFP 1600n\NetworkScan\DNSCST.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\SigmaTel\C-Major Audio\WDM\stsystra.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Google\Gmail Notifier\gnotify.exe
C:\Program Files\VMware\VMware Workstation\vmware-tray.exe
C:\Dell\Utilities\Dell Premium Remote Control\WMPRemoteTray.exe
C:\Program Files\LogMeIn Hamachi\hamachi-2-ui.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\Citrix\GoToAssist Express Expert\223\g2ax_start.exe
C:\Program Files\DAEMON Tools Lite\daemon.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
C:\Program Files\Digital Line Detect\DLG.exe
C:\Program Files\DynDNS Updater\DynTray.exe
C:\Program Files\Citrix\GoToAssist Express Expert\223\g2ax_comm_expert.exe
C:\Program Files\Windows Desktop Search\WindowsSearch.exe
C:\Program Files\Citrix\GoToAssist Express Expert\223\g2ax_user_expert.exe
C:\Documents and Settings\jcsicsek\Application Data\Dropbox\bin\Dropbox.exe
C:\WINDOWS\system32\cmd.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe
C:\Program Files\Java\jre1.6.0_05\bin\jucheck.exe
C:\Program Files\Pidgin\pidgin.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\WINDOWS\system32\SearchProtocolHost.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://labmanager.tritek.com/LabManager/Login.aspx
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
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: AskBar BHO - {201f27d4-3704-41d6-89c1-aa35e39143ed} - C:\Program Files\AskBarDis\bar\bin\askBar.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: PDFCreator Toolbar Helper - {C451C08A-EC37-45DF-AAAD-18B51AB5E837} - C:\Program Files\PDFCreator Toolbar\v3.3.0.1\PDFCreator_Toolbar.dll
O3 - Toolbar: PDFCreator Toolbar - {31CF9EBE-5755-4A1D-AC25-2834D952D9B4} - C:\Program Files\PDFCreator Toolbar\v3.3.0.1\PDFCreator_Toolbar.dll
O3 - Toolbar: Foxit Toolbar - {3041d03e-fd4b-44e0-b742-2d9b88305f98} - C:\Program Files\AskBarDis\bar\bin\askBar.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\DellTPad\Apoint.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet
O4 - HKLM\..\Run: [NVHotkey] rundll32.exe nvHotkey.dll,Start
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [Dell QuickSet] C:\Program Files\Dell\QuickSet\quickset.exe
O4 - HKLM\..\Run: [Broadcom Wireless Manager UI] C:\WINDOWS\system32\WLTRAY.exe
O4 - HKLM\..\Run: [KADxMain] C:\WINDOWS\system32\KADxMain.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Dell\MediaDirect\PCMService.exe"
O4 - HKLM\..\Run: [googletalk] C:\Program Files\Google\Google Talk\googletalk.exe /autostart
O4 - HKLM\..\Run: [DellNSCST] "C:\Program Files\DELL\Dell Laser MFP 1600n\NetworkScan\DNSCST.exe" /HIDEUI
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\winampa.exe"
O4 - HKLM\..\Run: [SigmatelSysTrayApp] %ProgramFiles%\SigmaTel\C-Major Audio\WDM\stsystra.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [{0228e555-4f9c-4e35-a3ec-b109a192b4c2}] C:\Program Files\Google\Gmail Notifier\gnotify.exe
O4 - HKLM\..\Run: [vmware-tray] "C:\Program Files\VMware\VMware Workstation\vmware-tray.exe"
O4 - HKLM\..\Run: [DellRemote] "C:\Dell\Utilities\Dell Premium Remote Control\WMPRemoteTray.exe"
O4 - HKLM\..\Run: [LogMeIn Hamachi Ui] "C:\Program Files\LogMeIn Hamachi\hamachi-2-ui.exe" --auto-start
O4 - HKLM\..\RunOnce: [Malwarebytes' Anti-Malware] C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe /install /silent
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [GoToAssist Express Expert] "C:\Program Files\Citrix\GoToAssist Express Expert\223\g2ax_start.exe" "/Trigger RunAtLogon"
O4 - HKCU\..\Run: [DAEMON Tools Lite] "C:\Program Files\DAEMON Tools Lite\daemon.exe" -autorun
O4 - Startup: Dropbox.lnk = C:\Documents and Settings\jcsicsek\Application Data\Dropbox\bin\Dropbox.exe
O4 - Global Startup: Bluetooth.lnk = ?
O4 - Global Startup: Digital Line Detect.lnk = C:\Program Files\Digital Line Detect\DLG.exe
O4 - Global Startup: DynDNS Updater Tray Icon.lnk = C:\Program Files\DynDNS Updater\DynTray.exe
O4 - Global Startup: Windows Search.lnk = C:\Program Files\Windows Desktop Search\WindowsSearch.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Send to &Bluetooth Device... - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: c:\program files\vmware\vmware workstation\vsocklib.dll
O10 - Unknown file in Winsock LSP: c:\program files\vmware\vmware workstation\vsocklib.dll
O16 - DPF: {8D9563A9-8D5F-459B-87F2-BA842255CB9A} (Forefront UAG endpoint components) - https://cewa.coned.com/InternalSite/WhlCompMgr.cab
O16 - DPF: {DC7D77DA-E1AC-4D40-930B-B87B2954E034} (QuickMksAxCtl Class) - https://labmanager/LabManager/ControlPanel/.../vmware-mks.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = tritek.com
O17 - HKLM\Software\..\Telephony: DomainName = tritek.com
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = tritek.com
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = tritek.com
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: GoToAssist Express Customer - C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_winlogon.dll
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: DynDNS Updater - Dynamic Network Services, Inc. - C:\Program Files\DynDNS Updater\DynUpSvc.exe
O23 - Service: GoToAssist Express Customer - Citrix Online, a division of Citrix Systems, Inc. - C:\Program Files\Citrix\GoToAssist Express Customer\223\g2ax_service.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: LogMeIn Hamachi 2.0 Tunneling Engine (Hamachi2Svc) - LogMeIn Inc. - C:\Program Files\LogMeIn Hamachi\hamachi-2.exe
O23 - Service: Imapi Helper - Alex Feinman - C:\Program Files\Alex Feinman\ISO Recorder\ImapiHelper.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: SAMservice (OCS INVENTORY) - http://ocsinventory.sourceforge.net - C:\Program Files\SAManage\ocsservice.exe
O23 - Service: SonicWall VPN Client Service (RampartSvc) - SonicWALL, Inc. - C:\Program Files\SonicWALL\SonicWALL Global VPN Client\RampartSvc.exe
O23 - Service: Symantec Management Client (SmcService) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Smc.exe
O23 - Service: Symantec Endpoint Protection (Symantec AntiVirus) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
O23 - Service: VMware Converter Service (ufad-p2v) - VMware, Inc. - C:\Program Files\VMware\VMware Converter\vmware-ufad.exe
O23 - Service: VMware Agent Service (ufad-ws60) - VMware, Inc. - C:\Program Files\VMware\VMware Workstation\vmware-ufad.exe
O23 - Service: VMware Authorization Service (VMAuthdService) - VMware, Inc. - C:\Program Files\VMware\VMware Workstation\vmware-authd.exe
O23 - Service: VMware DHCP Service (VMnetDHCP) - VMware, Inc. - C:\WINDOWS\system32\vmnetdhcp.exe
O23 - Service: VMware NAT Service - VMware, Inc. - C:\WINDOWS\system32\vmnat.exe
O23 - Service: VNC Server Version 4 (WinVNC4) - RealVNC Ltd. - C:\Program Files\RealVNC\VNC4\WinVNC4.exe
O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINDOWS\System32\WLTRYSVC.EXE
O23 - Service: WMPControllerService - Dell, Inc. - C:\dell\Utilities\Dell Premium Remote Control\WMPControllerService.exe

--
End of file - 13218 bytes

EDIT: Moved from XP to Malware Removal Logs ~ Hamluis.

Edited by hamluis, 25 June 2010 - 07:02 AM.


BC AdBot (Login to Remove)

 


#2 Elise

Elise

    Bleepin' Blonde


  • Malware Study Hall Admin
  • 60,821 posts
  • OFFLINE
  •  
  • Gender:Female
  • Location:Romania
  • Local time:09:41 PM

Posted 30 June 2010 - 07:16 AM

Hello ,
And welcome.gif to the Bleeping Computer Malware Removal Forum
. My name is Elise and I'll be glad to help you with your computer problems.


I will be working on your malware issues, this may or may not solve other issues you may have with your machine.

Please note that whatever repairs we make, are for fixing your computer problems only and by no means should be used on another computer.
  • The cleaning process is not instant. Logs can take some time to research, so please be patient with me. I know that you need your computer working as quickly as possible, and I will work hard to help see that happen.
  • Please reply using the Add/Reply button in the lower right hand corner of your screen. Do not start a new topic.
  • The logs that you post should be pasted directly into the reply. Only attach them if requested or if they do not fit into the post.
  • Unfortunately, if I do not hear back from you within 5 days, I will be forced to close your topic. If you still need help after I have closed your topic, send me or a moderator a personal message with the address of the thread or feel free to create a new one.
You may want to keep the link to this topic in your favorites. Alternatively, you can click the button at the top bar of this topic and Track this Topic, where you can choose email notifications. The topics you are tracking are shown here.
-----------------------------------------------------------

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.

If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.

If you have already posted a log, please do so again, as your situation may have changed.
Use the 'Add Reply' and add the new log to this thread.

We need to see some information about what is happening in your machine. Please perform the following scan:
  • Please download OTL from one of the following mirrors:
  • Save it to your desktop.
  • Double click on the icon on your desktop.
  • Click the "Scan All Users" checkbox.
  • Push the button.
  • Two reports will open, copy and paste them in a reply here:
    • OTListIt.txt <-- Will be opened
    • Extra.txt <-- Will be minimized

Please download GMER from one of the following locations and save it to your desktop:
  • Main Mirror
    This version will download a randomly named file (Recommended)
  • Zipped Mirror
    This version will download a zip file you will need to extract first. If you use this mirror, please extract the zip file to your desktop.
  • Disconnect from the Internet and close all running programs.
  • Temporarily disable any real-time active protection so your security programs will not conflict with gmer's driver.
  • Double-click on the randomly named GMER file (i.e. n7gmo46c.exe) and allow the gmer.sys driver to load if asked.
  • Note: If you downloaded the zipped version, extract the file to its own folder such as C:\gmer and then double-click on gmer.exe.


  • GMER will open to the Rootkit/Malware tab and perform an automatic quick scan when first run. (do not use the computer while the scan is in progress)
  • If you receive a WARNING!!! about rootkit activity and are asked to fully scan your system...click NO.
  • Now click the Scan button. If you see a rootkit warning window, click OK.
  • When the scan is finished, click the Save... button to save the scan results to your Desktop. Save the file as gmer.log.
  • Click the Copy button and paste the results into your next reply.
  • Exit GMER and re-enable all active protection when done.
-- If you encounter any problems, try running GMER in Safe Mode.

-------------------------------------------------------------
In the meantime please, do NOT install any new programs or update anything unless told to do so while we are fixing your problem

If you still need help, please include the following in your next reply
  • A detailed description of your problems
  • A new OTL log (don't forget extra.txt)
  • GMER log

Thanks and again sorry for the delay.

regards, Elise


"Now faith is the substance of things hoped for, the evidence of things not seen."

 

Follow BleepingComputer on: Facebook | Twitter | Google+ | lockerdome

 

Malware analyst @ Emsisoft


#3 Elise

Elise

    Bleepin' Blonde


  • Malware Study Hall Admin
  • 60,821 posts
  • OFFLINE
  •  
  • Gender:Female
  • Location:Romania
  • Local time:09:41 PM

Posted 07 July 2010 - 06:04 AM

Due to lack of feedback, this topic will now be closed.

If you are the original topic starter and you need this topic reopened, please send me a PM.

Everyone else, please start a new topic.

regards, Elise


"Now faith is the substance of things hoped for, the evidence of things not seen."

 

Follow BleepingComputer on: Facebook | Twitter | Google+ | lockerdome

 

Malware analyst @ Emsisoft





0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users