endurer 原创
2007-04-17 第2版 补充pe_xscan的log分析,Dr.Web CureIt的扫描结果,部本病毒样本信息
2007-04-16 第1版
刚才一位网友反应说他的电脑最近工作速度很慢,让偶通过QQ远程协助帮助检查。
打开任务管理器,发现有名为 Down(0).exe 和 iexplore.exe 的进程,而当时并没有运行IE。估计是中标了。
下载 pe_xscan 和 HijackThis扫描log。
在 pe_xscan 的 log 中发现如下可疑项目:
/===
pe_xscan 07-03-25 by Purple Endurer
2007-4-16 21:59:33
Windows XP Service Pack 2(5.1.2600)
管理员用户组
[System Process] * 0
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\WINDOWS\system32\Down(0).exe * 1484 1980-4-2 7:1:30
C:\WINDOWS\system32\Down(0).exe 1980-4-2 7:1:30
C:\WINDOWS\Explorer.EXE * 1644 2004-8-17 12:0:0 Microsoft(R) Windows(R) OperatingSystem 6.00.2900.2180 Windows Explorer (C) Microsoft Corporation. All rights reserved. 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? explorer EXPLORER.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Program Files\Internet Explorer\IEXPLORE.EXE * 1720 2004-8-17 20:0:0 Microsoft(R) Windows(R) Operating System 6.00.2900.2180 Internet Explorer (C)Microsoft Corporation. All rights reserved. 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? iexplore IEXPLORE.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Program Files\Internet Explorer\IEXPLORE.EXE * 1784 2004-8-17 20:0:0 Microsoft(R) Windows(R) Operating System 6.00.2900.2180 Internet Explorer (C)Microsoft Corporation. All rights reserved. 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? iexplore IEXPLORE.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26C:\program files\internet explorer\iexplore.exe * 1804 2004-8-17 20:0:0 Microsoft(R) Windows(R) Operating System 6.00.2900.2180 Internet Explorer (C)Microsoft Corporation. All rights reserved. 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? iexplore IEXPLORE.EXE
C:\WINDOWS\system32\ok6250522.3322.org.dll 2007-4-15 14:21:32 Microsoft?Windows? Operating System 5.1.2600.2180 Microsoft? Windows? Operating System MicrosoftCorporation. All rights reserved. 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) MicrosoftCorporation VipDll msgsvc4.dll
C:\WINDOWS\system32\khooker.exe * 236 2002-9-24 1:50:48 SIS (R) Compatible SuperVGA keyboard daemon for Windows 2000/XP 0.0.0.2098 SiS Compatible Super VGA KeyboardDaemon Copyright (C) Silicon Integrated Systems Corp. 1998-2002 0.0.0.2098 SiliconIntegrated Systems Corporation KHOOKER 2.09j.03 KHOOKER.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Program Files\Common Files\Real\Update_OB\realsched.exe * 320 2007-2-1415:9:14 RealPlayer (32-bit) 0.1.0.3760 RealNetworks Scheduler Copyright ?RealNetworks, Inc. 1995-2004 0.1.0.3760 RealNetworks, Inc. RealAudio(tm) is atrademark of RealNetworks, Inc. schedapp realsched.exe
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\WINDOWS\system32\ctfmon.exe * 352 2004-8-17 12:0:0 Microsoft? Windows?Operating System 5.1.2600.2180 CTF Loader ? Microsoft Corporation. All rightsreserved. 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? CTFMON CTFMON.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\SVCHOST.exe * 428 2006-11-15 21:59:30 C:\SVCHOST.exe 2006-11-15 21:59:30 C:\WINDOWS\system32\ntdll.dll 2004-8-17 12:0:0 Microsoft(R) Windows(R)Operating System 5.1.2600.2180 NT Layer DLL (C) Microsoft Corporation. All rightsreserved. 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? ntdll.dll ntdll.dll
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Program Files\Messenger\msmsgs.exe * 456 2004-10-14 0:24:38 Messenger Version 4.7.3001 Windows Messenger Copyright (c) Microsoft Corporation 2004 4.7.3001 Microsoft Corporation Microsoft(R) is a registered trademark of Microsoft Corporation inthe U.S. and/or other countries. msmsgs msmsgs.exe
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Program Files\Internet Explorer\IEXPLORE.EXE * 932 2004-8-17 20:0:0 Microsoft(R) Windows(R) Operating System 6.00.2900.2180 Internet Explorer (C)Microsoft Corporation. All rights reserved. 6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? iexplore IEXPLORE.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\WINDOWS\system32\Down(0).exe * 964 1980-4-2 7:1:30
C:\WINDOWS\system32\Down(0).exe 1980-4-2 7:1:30
C:\PROGRA~1\GAMECH~1\GameHall.exe * 3084 2007-1-19 13:7:42 GameHall 应用程序 18, 0, 2006, 1012 游戏大厅程序 同城游戏 (C) 2003-2004 18, 0, 2006, 1012 同城游戏 GameHall GameHall.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\WINDOWS\system32\conime.exe * 1312 2004-8-17 12:0:0 Microsoft? Windows?Operating System 5.1.2600.2180 Console IME ? Microsoft Corporation. All rightsreserved. 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) Microsoft Corporation ? Console CONIME.EXE
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\YHL2J69S\3[1].exe * 2692 2007-4-16 16:50:30
C:\WINDOWS\SYSTEM32\WINNETWORKKEY.DLL 1980-4-2 7:1:26
O4 - HKCR\..\Run: [bgswitch] C:\WINDOWS\system32\bgswitch.exe
O4 - HKCR\..\Run: [system] c:\SVCHOST.exe
O4 - HKLM\..\Run: [HTpatch] C:\WINDOWS\htpatch.exe
D:\autorun.inf
/-----
[AutoRun]
open=sxs.exe
shellexecute=sxs.exe
shell\Auto\command=sxs.exe
-----/
F:\autorun.inf
/-----
[AutoRun]
open=sxs.exe
shellexecute=sxs.exe
shell\Auto\command=sxs.exe
-----/
O9 - IE工具栏扩展按钮HKLM:JUJU猫 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.jujumao.com
O9 - IE工具菜单扩展项HKLM: - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.jujumao.com
O23 - 服务: 110 (110) - C:\WINDOWS\system32\Down(0).exe 1980-4-2 7:1:30(自动)
O23 - 服务: cdnprot (cdnprot) - system32\drivers\cdnprot.sys(引导)
O23 - 服务: cdntran (cdntran) - system32\drivers\cdntran.sys(自动)
O23 - 服务: DHCPmanager (DHCPmanager) - C:\WINDOWS\system32\DHCPmanager.exe 1980-4-2 7:1:40(自动)
O23 - 服务: ferdr (FERDR) - C:\WINDOWS\system32\Drivers\Ferdr.sys 2002-5-31 10:26:22(自动)
O23 - 服务: GrayPigeonServer1.23 (Gray_Pigeon_Server1.23) - C:\WINDOWS\G_Server1.23.exe 2007-3-21 21:40:6(自动)
O23 - 服务: ok6250522.3322.org (ok6250522.3322.org) - C:\WINDOWS\system32\ok6250522.3322.org.exe 2007-4-16 13:32:18(自动)
O23 - 服务: windows backup for xp (window backup for xp) - c:\backup\backupms0213313751.exe 2007-3-21 20:49:42(自动)
O23 - 服务: Windows XP Vista (Windows XP Vista ) - C:\WINDOWS\Hac.exe(自动)
O23 - 服务: windows_0 (Windows Accounts Driver) - C:\WINDOWS\system32\Down(0).exe 1980-4-2 7:1:30(自动)
SHOWALL Type isn't dword
===/
再看HijackThis 的 log:
/---
Logfile of HijackThis v1.99.1
Scan saved at 22:01:17, on 2007-4-16
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
C:\WINDOWS\system32\Down(0).exe
O4 - HKLM\..\Run: [HTpatch] C:\WINDOWS\htpatch.exe
O4 - HKCU\..\Run: [bgswitch] C:\WINDOWS\system32\bgswitch.exe
O4 - HKCU\..\Run: [system] c:\SVCHOST.exe
O23 - Service: 110 - Unknown owner - C:\WINDOWS\system32\Down(0).exe
O23 - Service: DHCPmanager - Unknown owner - C:\WINDOWS\system32\DHCPmanager.exe
O23 - Service: Gray_Pigeon_Server1.23 (GrayPigeonServer1.23) - Unknown owner - C:\WINDOWS\G_Server1.23.exe (file missing)
O23 - Service: ok6250522.3322.org - Unknown owner - C:\WINDOWS\system32\ok6250522.3322.org.exe
O23 - Service: window backup for xp (windows backup for xp) - Unknown owner - c:\backup\backupms0213313751.exe
O23 - Service: Windows XP Vista - Unknown owner - C:\WINDOWS\Hac.exe (file missing)
O23 - Service: Windows Accounts Driver (windows_0) - Unknown owner - C:\WINDOWS\system32\Down(0).exe
O23 - Service: WinNetwork - Unknown owner - C:\WINDOWS\system32\WinNetwork.exe
---/
用到 http://endurer.ys168.com 下载 IceSword检查进程,发现还有一个隐藏的IE进程。
终止病毒进程。
停止并禁用O23中的服务。
到 http://purpleendurer.ys168.com 下载 FileInfo 和 bat_do。用FileInfo提取文件信息,用 bat_do 将病毒文件打包。
下载 Dr.Web CureIt(下载地址和使用方法可参考:
免费的恶意程序检测和清除工具---Dr.Web CureIt! http://endurer.bokee.com/5488502.html),因为时间关系,只扫描 c:\windows 和 c:\Documents and Settings,结果……明天补上。
============================
Dr.Web(R) Scanner for Windows v4.33.2 (4.33.2.10067)
[Scan path] c:\windows\htpatch.exe
c:\windows\htpatch.exe is hacktool program Tool.Htpatch
----------------------------
[Scan path] C:\WINDOWS
C:\WINDOWS\htpatch.exe is hacktool program Tool.Htpatch
>C:\WINDOWS\system32\DHCPmanager.exe.vi infected with BackDoor.Pigeon.1220 - deleted
C:\WINDOWS\system32\DHCPmanager.DLL.vi infected with BackDoor.Pigeon.680 - deleted
C:\WINDOWS\system32\DHCPMANAGERKEY.DLL.vi infected with BackDoor.Pigeon.1294 - deleted
C:\WINDOWS\system32\RpcS.dll infected with BackDoor.Klj - deleted
C:\WINDOWS\system32\WinNetwork.exe.vi infected with BackDoor.Pigeon.1562 - deleted
>C:\WINDOWS\system32\WinNetwork.DLL.vi infected with BackDoor.Pigeon.1562 - deleted
>C:\WINDOWS\system32\WINNETWORKKEY.DLL.vi infected with BackDoor.Pigeon.1562 - deleted
>C:\WINDOWS\system32\ok6250522.3322.org.exe.vi probably infected with BINARYRES
C:\WINDOWS\system32\ok6250522.3322.org.dll.vi probably infected with DLOADER.Trojan
C:\WINDOWS\system32\drivers\i.sys is adware program Adware.Cdn
C:\WINDOWS\Temp\DHCPmanager0.DLL infected with BackDoor.Pigeon.680 - deleted
>C:\WINDOWS\Temp\WinNetwork0.DLL infected with BackDoor.Pigeon.1562 - deleted
>C:\WINDOWS\Temp\WinNetwork1.DLL infected with BackDoor.Pigeon.1562 - deleted
[Scan path] C:\Documents and Settings
>C:\Documents and Settings\Administrator\Local Settings\Temp\MPSampleSubmit\WinNetwork.exe.xor infected with BackDoor.Pigeon.1562 - deleted
>C:\Documents and Settings\Administrator\Local Settings\Temp\MPSampleSubmit\DHCPMANAGERKEY.DLL.xor infected with BackDoor.Pigeon.1294 - deleted
>C:\Documents and Settings\Administrator\Local Settings\Temp\MPSampleSubmit\DHCPmanager.DLL.xor infected with BackDoor.Pigeon.680 - deleted
>C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\68YH35WC\icast[1].js>C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\LVN1357C\formdatecheck[1].jsC:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\ZVPBN9SW\network[1].exe infected with BackDoor.Pigeon.1562 - deleted
----------------------------
c:\windows\htpatch.exe - deleted
C:\WINDOWS\htpatch.exe - deleted
C:\WINDOWS\system32\ok6250522.3322.org.exe.vi - deleted
C:\WINDOWS\system32\ok6250522.3322.org.dll.vi.vi - will be deleted after reboot
C:\WINDOWS\system32\drivers\i.sys - deleted
============================
Total session statistics
============================
Objects scanned: 30891
Infected objects found: 14
Objects with modifications found: 0
Suspicious objects found: 2
Adware programs found: 1
Dialer programs found: 0
Joke programs found: 0
Riskware programs found: 0
Hacktool programs found: 2
Objects cured: 0
Objects deleted: 19
Objects renamed: 0
Objects moved: 0
Objects ignored: 0
Scan speed: 1800 Kb/s
Scan time: 00:28:41
============================
用HijackThis 修复可疑项。
Dr.Web CureIt未能发现和清除的,对bat_do生成取消文件所有属性和删除文件命令,下次启动时执行。
文件说明符 : C:\WINDOWS\system32\WINNETWORKKEY.DLL
属性 : -SHR
获取文件版本信息大小失败!
创建时间 : 2007-4-12 18:29:56
修改时间 : 1980-4-2 7:1:26
访问时间 : 2007-4-16 0:0:0
大小 : 27664 字节 27.16 KB
MD5 : 66e062502fb59d9157526f25614dfdfc
文件说明符 : D:\sxs.exe
属性 : -SH-
获取文件版本信息大小失败!
创建时间 : 2006-9-2 20:28:51
修改时间 : 2006-8-11 2:12:48
访问时间 : 2007-4-16 0:0:0
大小 : 33815 字节 33.23 KB
MD5 : 1781cb8004dc700ac66d799c35ac5c5a
卡巴报为 Trojan-PSW.Win32.QQPass.jn
文件说明符 : C:\net.exe
属性 : A---
获取文件版本信息大小失败!
创建时间 : 1980-4-2 7:1:34
修改时间 : 1980-4-2 7:1:36
访问时间 : 2007-4-16 0:0:0
大小 : 315697 字节 308.305 KB
MD5 : 8b50d965ffacdb56e00e670ad105fa53
文件说明符 : C:\WINDOWS\Hac.exe
属性 : A---
获取文件版本信息大小失败!
创建时间 : 2007-4-5 13:33:5
修改时间 : 2007-4-5 13:33:6
访问时间 : 2007-4-16 0:0:0
大小 : 627712 字节 613.0 KB
MD5 : 9dd4cae0b290fc6c3183e0b867079ea3
文件说明符 : C:\WINDOWS\system32\Down(0).exe
属性 : A---
获取文件版本信息大小失败!
创建时间 : 1980-4-2 7:1:31
修改时间 : 1980-4-2 7:1:30
访问时间 : 2007-4-16 0:0:0
大小 : 17920 字节 17.512 KB
MD5 : 911c879eba7bc9a474ec8fa5c327d6b6
文件说明符 : C:\WINDOWS\system32\WinNetwork.DLL
属性 : ASHR
获取文件版本信息大小失败!
创建时间 : 1980-4-8 22:6:5
修改时间 : 1980-4-2 7:1:12
访问时间 : 2007-4-16 0:0:0
大小 : 257258 字节 251.234 KB
MD5 : 3ffee9665b61a4cb9155098b0fa63a01
卡巴报为 Backdoor.Win32.Hupigon.edb
文件说明符 : C:\WINDOWS\system32\WINNETWORKKEY.DLL
属性 : ASHR
获取文件版本信息大小失败!
创建时间 : 2007-4-12 18:29:56
修改时间 : 1980-4-2 7:1:26
访问时间 : 2007-4-16 0:0:0
大小 : 27664 字节 27.16 KB
MD5 : 66e062502fb59d9157526f25614dfdfc
卡巴报为 Backdoor.Win32.Hupigon.cge
文件说明符 : C:\WINDOWS\system32\DHCPmanager.exe
属性 : ASHR
获取文件版本信息大小失败!
创建时间 : 1980-4-3 23:39:46
修改时间 : 1980-4-2 7:1:40
访问时间 : 2007-4-16 0:0:0
大小 : 293058 字节 286.194 KB
MD5 : 0c8db59d9480bb0eb745fc97dd2bd729
文件说明符 : C:\WINDOWS\system32\WinNetwork.exe
属性 : A---
获取文件版本信息大小失败!
创建时间 : 1980-4-8 22:6:2
修改时间 : 1980-4-2 7:1:42
访问时间 : 2007-4-16 0:0:0
大小 : 315697 字节 308.305 KB
MD5 : 8b50d965ffacdb56e00e670ad105fa53
卡巴报为 Backdoor.Win32.Hupigon.edb
文件说明符 : C:\backup\backupms0213313751.exe
属性 : -SHR
获取文件版本信息大小失败!
创建时间 : 2007-3-21 19:51:1
修改时间 : 2007-3-21 20:49:42
访问时间 : 2007-4-16 0:0:0
大小 : 624236 字节 609.620 KB
MD5 : e855d4668047e699077d5b3b5e6eb250
C:\>dir backup /a
驱动器 C 中的卷没有标签。
卷的序列号是 84E4-56E2
C:\backup 的目录
2007-03-21 19:51 <DIR> .
2007-03-21 19:51 <DIR> ..
2007-03-21 20:49 624,236 backupms0213313751.exe
2007-04-16 16:52 18,944 Down(0).exe
2007-04-16 13:06 18,944 Down(1).exe
2007-04-13 22:05 18,944 Down(2).exe
2007-04-13 22:08 18,944 Down(3).exe
2007-04-05 17:59 18,944 Down(4).exe
2007-04-05 17:59 18,944 Down(5).exe
2007-04-02 18:53 18,944 Down(6).exe
2007-04-02 18:53 18,944 Down(7).exe
2007-03-31 20:50 18,944 Down(8).exe
2007-03-31 20:13 18,944 Down(9).exe
2007-03-31 20:13 18,944 Down(10).exe
2007-03-31 20:13 18,944 Down(11).exe
2007-03-31 20:13 18,944 Down(12).exe
2007-03-31 20:13 18,944 Down(13).exe
2007-03-31 20:13 18,944 Down(14).exe
16 个文件 908,396 字节
2 个目录 3,691,520,000 可用字节
文件说明符 : C:\WINDOWS\system32\ok6250522.3322.org.dll
属性 : -SHR
语言 : 中文(中国)
文件版本 : 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
说明 : Microsoft? Windows? Operating System
版权 : Microsoft Corporation. All rights reserved.
备注 :
产品版本 : 5.1.2600.2180
产品名称 : Microsoft? Windows? Operating System
公司名称 : Microsoft Corporation
合法商标 :
内部名称 : VipDll
源文件名 : msgsvc4.dll
创建时间 : 2007-4-15 14:21:31
修改时间 : 2007-4-15 14:21:32
访问时间 : 2007-4-16 0:0:0
大小 : 17408 字节 17.0 KB
MD5 : 74d1ab119831c91da4bc22d44761fcd4
文件说明符 : C:\WINDOWS\system32\ok6250522.3322.org.exe
属性 : A---
获取文件版本信息大小失败!
创建时间 : 2007-4-15 14:21:28
修改时间 : 2007-4-16 13:32:18
访问时间 : 2007-4-16 0:0:0
大小 : 43008 字节 42.0 KB
MD5 : 212b77e3914735ee18ef5fde966870b4
文件说明符 : C:\WINDOWS\htpatch.exe
属性 : A--R
获取文件版本信息大小失败!
创建时间 : 2007-11-15 10:55:18
修改时间 : 2002-12-20 0:40:24
访问时间 : 2007-4-16 0:0:0
大小 : 28672 字节 28.0 KB
MD5 : 47122e4e9b3da3e6ee66e1a56aae8f57
DrWeb 报为 Tool.Htpatch
G_Server1.23.exe 卡巴报为 Packed.Win32.PePatch.ev
DHCPmanager.exe、DHCPmanager.DLL、DHCPMANAGERKEY.DLL 卡巴报为 Backdoor.Win32.Hupigon.emr