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Removed: eapqec32.dll, efsadu32.dll, lsass.exe

February 9, 2010 by NightWatcher
Filed under: Malware 
Install UnHackMe Install RegRun

Malware: update_for_media_player_(KB972036).exe
Removed: C:\WINDOWS\System32\eapqec32.dll
C:\WINDOWS\System32\efsadu32.dll
C:\Documents and Settings\Administrator\Application Data\SystemProc\lsass.exe
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Classification:

Antivirus Version Last Update Result
F-Secure 9.0.15370.0 2010.02.07 Suspicious:W32/Riskware!Online
Kaspersky 7.0.0.125 2010.02.07 P2P-Worm.Win32.Agent.xu
McAfee 5884 2010.02.06 -
Microsoft 1.5406 2010.02.07 -
NOD32 4844 2010.02.07 -

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Additional information
File size: 561664 bytes
MD5 : 7fced3cea42cb0f7f1dda7d7817d04eb
SHA1 : 2da02f20d420aeb75c81b5ced0971ce440e694fa
SHA256: 8218522f8676f187d8048f10f422028de4e6035fe77b3fee76cdfc09ef879175
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Installation
When the program is executed, it creates the following registry subkeys and values:

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Keys added:13
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HKLM\SOFTWARE\Classes\CLSID\{3E24BDF1-E690-4EDD-8885-608956891736}
HKLM\SOFTWARE\Classes\CLSID\{3E24BDF1-E690-4EDD-8885-608956891736}\InprocServer32
HKLM\SOFTWARE\Classes\CLSID\{fa0dccd7-c14b-4980-806b-4307421a2211}
HKLM\SOFTWARE\Classes\.fsharproj
HKLM\SOFTWARE\Classes\.fsharproj\PersistentHandler
HKLM\SOFTWARE\Classes\Sxrqtupxsb
HKLM\SOFTWARE\Classes\Sxrqtupxsb\CLSID
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3E24BDF1-E690-4EDD-8885-608956891736}
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ac332ff6777
HKCU\Software\Sxrqtupxsb
HKCU\Software\Sxrqtupxsb\CLSID

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Values added:20
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HKLM\SOFTWARE\Classes\CLSID\{3E24BDF1-E690-4EDD-8885-608956891736}\InprocServer32\: “C:\WINDOWS\System32\efsadu32.dll”
HKLM\SOFTWARE\Classes\CLSID\{3E24BDF1-E690-4EDD-8885-608956891736}\InprocServer32\ThreadingModel: “Both”
HKLM\SOFTWARE\Classes\.fsharproj\PersistentHandler\: “{6cf66467-9c5b-4fa9-aa93-080c502719bf}”
HKLM\SOFTWARE\Classes\Sxrqtupxsb\CLSID\: “{fa0dccd7-c14b-4980-806b-4307421a2211}”
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ac332ff6: 70 1C 4D 84 59 A9 CA 01
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run\RTHDBPL: 43 3A 5C 44 6F 63 75 6D 65 6E 74 73 20 61 6E 64 20 53 65 74 74 69 6E 67 73 5C 41 64 6D 69 6E 69 73 74 72 61 74 6F 72 5C 41 70 70 6C 69 63 61 74 69 6F 6E 20 44 61 74 61 5C 53 79 73 74 65 6D 50 72 6F 63 5C 6C 73 61 73 73 2E 65 78 65 00 3F 00 3F 6E 00 00 54 6E 3F 3F 3F 3F 3F 3F 3F 3F 3F 3F 00 3F 3F 6E 3F 00 3F 6E 00 00 00 00 01 00 3F 6E 00 00 01 00 00 3F 3F 3F 3F 6E 01 00 3F 6E 10 11
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\LoadAppInit_DLLs: 0×00000001
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ac332ff6777\DllName: “C:\WINDOWS\System32\eapqec32.dll”
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ac332ff6777\Startup: “EventStartup”
HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\explorer.exe: “C:\WINDOWS\explorer.exe:*:Enabled:Windows Explorer”
HKCU\Identities\Curr version: 31 33 00 3F 3F
HKCU\Identities\Last Date: 39 2D 32 2D 32 30 31 30 00 65 6D 50 72 6F 63 5C 6C 73 61 73 73 2E 65 78 65 00
HKCU\Identities\Send Inst: 6F 6B 00 3F 3F 3F 3F 3F 01 00 C5 3F 3F 3F 3F 12 C5 3F CE 3F 3F 12 24 02 3F
HKCU\Identities\Inst Date: 39 2D 32 2D 32 30 31 30 00 00 00 00 00 00 08 0A 3F 3F 3F 00 00 00 3F 12 00
HKCU\Identities\Popup count: 30 00 3F 12 3F 12 3F 00 3F 3F 00 00 00 00 4D 00 3F 12 3F 3F 4D 00 02 00 3F
HKCU\Identities\Popup time: 30 00 00 41 3F 12 3F 3F 00 00 00 00 3F 12 C5 3F CE 3F 3F 00 3F 12 3F 12 3F
HKCU\Identities\Popup date: 30 00 6F 63 75 6D 65 6E 74 73 20 61 6E 64 20 53 65 74 74 69 6E 67 73 5C 41
HKCU\Software\Microsoft\Internet Explorer\Main\XMLHTTP_UUID_Default: F1 BD 24 3E 90 E6 DD 4E 88 85 60 89 56 89 17 36
HKCU\Software\Microsoft\Internet Explorer\Main\ToolBarPosition: 0x4B710EB9
HKCU\Software\Sxrqtupxsb\CLSID\: “{fa0dccd7-c14b-4980-806b-4307421a2211}”

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Values modified:4
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HKLM\SOFTWARE\Microsoft\DrWatson\NumberOfCrashes: 0×00000000
HKLM\SOFTWARE\Microsoft\DrWatson\NumberOfCrashes: 0×00000001
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs: “”
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs: “C:\WINDOWS\System32\eapqec32.dll”

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Files added:34
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C:\Documents and Settings\Administrator\Application Data\0200000072c17529777C.manifest
C:\Documents and Settings\Administrator\Application Data\0200000072c17529777O.manifest
C:\Documents and Settings\Administrator\Application Data\0200000072c17529777P.manifest
C:\Documents and Settings\Administrator\Application Data\0200000072c17529777S.manifest
C:\Documents and Settings\Administrator\Application Data\SystemProc\lsass.exe
C:\Documents and Settings\All Users\Application Data\Microsoft\Dr Watson\drwtsn32.log
C:\Documents and Settings\All Users\Application Data\Microsoft\Dr Watson\user.dmp
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}\chrome\content\timer.xul
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}\chrome.manifest
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}\install.rdf
C:\WINDOWS\system32\1.tmp
C:\WINDOWS\system32\2086895526
C:\WINDOWS\system32\741552118
C:\WINDOWS\system32\eapqec32.dll
C:\WINDOWS\system32\efsadu32.dll
C:\WINDOWS\system32\SysWoW32\mi1986622892v4
C:\WINDOWS\system32\SysWoW32\mi1986622892v4.kwd
C:\WINDOWS\system32\SysWoW32\mi1986622892v6
C:\WINDOWS\system32\SysWoW32\mi1986622892v6.kwd
C:\WINDOWS\system32\SysWoW32\mi1986622892v7
C:\WINDOWS\system32\SysWoW32\mi1986622892v7.kwd
C:\WINDOWS\system32\SysWoW32\mu1986622892v5
C:\WINDOWS\system32\SysWoW32\mu1986622892v5.kwd
C:\WINDOWS\system32\SysWoW32\wu1986622892v0
C:\WINDOWS\system32\SysWoW32\wu1986622892v0.kwd
C:\WINDOWS\system32\SysWoW32\wu1986622892v1
C:\WINDOWS\system32\SysWoW32\wu1986622892v1.kwd
C:\WINDOWS\system32\SysWoW32\wu1986622892v2
C:\WINDOWS\system32\SysWoW32\wu1986622892v2.kwd
C:\WINDOWS\system32\SysWoW32\wu1986622892v3
C:\WINDOWS\system32\SysWoW32\wu1986622892v3.kwd
C:\WINDOWS\system32\SysWoW32\_u1986622892v0
C:\WINDOWS\system32\SysWoW32\_u1986622892v1
C:\WINDOWS\system32\unrar.exe

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Files [attributes?] modified:3
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C:\Documents and Settings\Administrator\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat
C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat
C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat

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Folders added:7
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C:\Documents and Settings\Administrator\Application Data\SystemProc
C:\Documents and Settings\All Users\Application Data\Microsoft\Dr Watson
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}\chrome
C:\Program Files\Mozilla Firefox\extensions\{9CE11043-9A15-4207-A565-0C94C42D590D}\chrome\content
C:\WINDOWS\system32\503400593
C:\WINDOWS\system32\SysWoW32

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Total changes:81
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Detected by UnHackMe:

Item Name: ac332ff6777
Author:
Related File: C:\WINDOWS\System32\eapqec32.dll
Type: Winlogon Notification

Item Name: AppInit_DLLs
Author: Unknown
Related File: C:\WINDOWS\System32\eapqec32.dll
Type: List of Injected DLLs

Item Name: {3E24BDF1-E690-4EDD-8885-608956891736}
Author: Unknown
Related File: C:\WINDOWS\System32\efsadu32.dll
Type: Browser Helper Objects

Item Name: RTHDBPL
Author: Unknown
Related File: C:\Documents and Settings\Administrator\Application Data\SystemProc\lsass.exe
Type: Explorer Run

Item Name: lsass.exe
Author: Unknown
Related File: C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\APPLICATION DATA\SYSTEMPROC\LSASS.EXE
Type: Running Processes

Removal Results: Success
Number of reboot: 1
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Recommended software:
UnHackMe anti-rootkit and anti-malware
http://www.unhackme.com
RegRun Security Suite (Good choice for removal and protection)
http://www.regrun.com

Remove it now!

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