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Virus:Worm/IrcBot.51712.1
Date discovered:06/12/2006
Type:Worm
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low to medium
Damage Potential:Medium
Static file:Yes
File size:51.712 Bytes
MD5 checksum:cafdd2ac17f97e9bf6124b3c68924286
IVDF version:6.36.01.140 - Wednesday, December 6, 2006

 General Method of propagation:
   • Local network
   • Messenger


Aliases:
   •  Mcafee: W32/Spybot.worm.gen
   •  Sophos: Mal/Generic-A
   •  Panda: Trj/Sinowal.WWL
   •  Eset: Win32/Obfuscated.NCY
   •  Bitdefender: Trojan.Generic.3261743


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Downloads a malicious file
   • Drops malicious files
   • Registry modification
   • Third party control

 Files It copies itself to the following location:
   • %WINDIR%\livemessn.exe



The following file is created:

%WINDIR%\logfile32.txt



It tries to download a file:

– The location is the following:
   • http://193.104.27.98/**********




It tries to executes the following file:

– Filename:
   • "%WINDIR%\livemessn.exe"

 Registry The following registry keys are added in order to run the processes after reboot:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "Microsoft Driver Setup"="%WINDIR%\livemessn.exe"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\
   Run]
   • "Microsoft Driver Setup"="%WINDIR%\livemessn.exe"



It creates the following entry in order to bypass the Windows XP firewall:

– [HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\
   FirewallPolicy\StandardProfile]
   • "EnableFirewall"=dword:0x00000000

 Messenger It is spreading via Messenger. The characteristics are described below:

– MSN Messenger

The URL then refers to a copy of the described malware. If the user downloads and executes this file the infection process will start again.

 Network Infection In order to ensure its propagation the malware attemps to connect to other machines as described below.


Exploit:
It makes use of the following Exploits:
– MS03-039 (Buffer Overrun in RPCSS Service)
– MS04-007 (ASN.1 Vulnerability)
– MS06-040 (Vulnerability in Server Service)


IP address generation:
It creates random IP addresses while it keeps the first octet from its own address. Afterwards it tries to establish a connection with the created addresses.

 IRC To deliver system information and to provide remote control it connects to the following IRC Servers:

Server: 2.bac**********.ru
Port: 1863
Channel: #superman
Nickname: [00_USA_XP_%number%]

Server: jd.jac**********.com
Port: 1863
Channel: #superman
Nickname: [00_USA_XP_%number%]

Server: jd.ghi**********.com
Port: 1863
Channel: #superman
Nickname: [00_USA_XP_%number%]

Server: jd3.nah**********.su
Port: 2863
Channel: #superman
Nickname: [00_USA_XP_%number%]

 Process termination List of processes that are terminated:
   • VIPRE.EXE; ISSDM_EN_32.EXE; P08PROMO.EXE; K7TS_SETUP.EXE;
      AVINSTALL.EXE; WITSETUP.EXE; TrendMicro_TISPro_16.1_1063_x32.EXE;
      VBA32-PERSONAL-LATEST-ENGLISH.EXE; CCSETUP210.EXE; FSMB32.EXE;
      FSGK32.EXE; FSAV95.EXE; FSAV530WTBYB.EXE; FSAV530STBYB.EXE;
      FSAV32.EXE; FSAV.EXE; FSAA.EXE; FPROT.EXE; FP-WIN.EXE; FNRB32.EXE;
      FIH32.EXE; FCH32.EXE; FAST.EXE; FAMEH32.EXE; F-STOPW.EXE;
      F-PROT95.EXE; F-PROT.EXE; AFMAIN.EXE; SPIDERUI.EXE; SPIDERNT.EXE;
      ALERTMAN.EXE; RAVMOND.EXE; MAKEREPORT.EXE; BOXMOD.EXE; 360SAFE.EXE;
      360RPT.EXE; 360HOTFIX.EXE; 360TRAY.EXE; NSVMON.NPC; NSAVSVC.NPC;
      NPCGREENAGENT.NPC; PUSCAN.EXE; AYSERVICENT.AYE; AYAGENT.AYE;
      CMDAGENT.EXE; CPF.EXE; VSMON.EXE; ZLCLIENT.EXE; NSUTILITY.EXE;
      NSPUPDT.EXE; NAVQSCAN.EXE; NSPMAIN.EXE; NSPUPSVC.EXE; NSPSVC.EXE;
      MKSADMINCONSOLE.EXE; MKSUPDATE.EXE; MKSPC.EXE; MKSFWALL.EXE;
      MKSVIRMONSVC.EXE; MKS_SCAN.EXE; MKS_MAIL.EXE; MKSREGMON.EXE;
      KAVPFW.EXE; KASMAIN.EXE; KAV32.EXE; KPFWSVC.EXE; KISSVC.EXE;
      KWATCH.EXE; KPFW32.EXE; KAVSTART.EXE; KVSRVXP.EXE; KVOL.EXE; KVXP.KXP;
      KVMONXP.KXP; CAVASM.EXE; CMAIN.EXE; ARCABIT.CORE.LOGGINGSERVICE.EXE;
      ARCABIT.CORE.CONFIGURATOR2.EXE; TASKSCHEDULER.EXE; UPDATE.EXE;
      NETMONSV.EXE; FILEMONSV.EXE; ABREGMON.EXE.EXE; ARCACHECK.EXE;
      ARCAVIR.EXE; AVMENU.EXE; A2HIJACKFREE.EXE; A2SERVICE.EXE; A2START.EXE;
      A2SCAN.EXE; A2GUARD.EXE; VRFWSVC.EXE; HFACSVC.EXE; VRMONSVC.EXE;
      HPCSVC.EXE; HSVCMOD.EXE; VRMONNT.EXE; MKSTRAY.EXE; VBA32ADS.EXE;
      VBA32LDR.EXE; FILELOCKSETUP.EXE; TSCFCOMMANDER.EXE; TMPROXY.EXE;
      TMPFW.EXE; TMBMSRV.EXE; UFNAVI.EXE; UFSEAGNT.EXE; TISSPWIZ.EXE;
      SFCTLCOM.EXE; TNBUTIL.EXE; DEFWATCH.EXE; RTVSCAN.EXE; SBAMSVC.EXE;
      SBAMUI.EXE; SBAMTRAY.EXE; SAVADMINSERVICE.EXE; SAVSERVICE.EXE;
      SCFSERVICE.EXE; SCFMANAGER.EXE; RAVTASK.EXE; CCENTER.EXE; ULIBCFG.EXE;
      RAVLITE.EXE; PCTAV.EXEPCTAVSVC.EXEPXCONSOLE.EXEPXAGENT.EXERAV.EXE;
      PCTSAUXS.EXE; PCTSTRAY.EXE; PCTSSVC.EXE; PCTSGUI.EXE; AVGAS.EXE;
      PAVBCKPT.EXE; WEBPROXY.EXE; PAVSRV51.EXESRVLOAD.EXE; PSIMSVC.EXE;
      PSHOST.EXE; AVENGINE.EXE; PSKMSSVC.EXE; PAVPRSRV.EXE; PAVFNSVR.EXE;
      PSCTRLS.EXE; TPSRV.EXE; NOD32M2.EXE; NOD32CC.EXE; NOD32.EXE;
      NMAIN.EXE; NOD32KUI.EXE; MSASCUI.EXE; MSMPENG.EXE; MCUPDATE.EXE;
      MCSHIELD.EXE; MCVSSHLD.EXE; MCVSRTE.EXE; MCAGENT.EXE; KAVSVC.EXE;
      KAV.EXE; K7TSMNGR.EXE; K7SPMSRC.EXE; K7RTSCAN.EXE; K7PSSRVC.EXE;
      K7FWSRVC.EXE; K7EMLPXY.EXE; K7TSECURITY.EXE; K7SYSTRY.EXE;
      VIRUSUTILITIES.EXE; GUARDXSERVICE.EXE; GUARDXKICKOFF.EXE; AVKWCTL.EXE;
      AVKTUNERSERVICE.EXE; AVKSERVICE.EXE; GDFWSVC.EXE; AVKPROXY.EXE;
      GDFIRE~1.EXE; AVKTRAY.EXE; GDFIREWALLTRAY.EXE; FSAUA.EXE;
      NOD32KRN.EXE; FSMA32.EXE; FSDFWD.EXE; FSGK32ST.EXE; FSM32.EXE;
      FPWIN.EXE; FPAVSERVER.EXE; FPROTTRAY.EXE; INICIO.EXE; UMXPOL.EXE;
      UMXFWHLP.EXE; UMXAGENT.EXE; UMXCFG.EXE; PPCLTPRIV.EXE; SVCPRS32.EXE;
      ITMRTSVC.EXE; CCPROVSP.EXE; MDMCLS32.EXE; CAGLOBALLIGHT.EXE;
      CAPFUPGRADE.EXE; CAPFASEM.EXE; CAFW.EXE; CFGMNG32.EXE; CCTRAY.EXE;
      CLAMTRAY.EXE; CLAMWIN.EXE; ALSVC.EXE; ALMON.EXE; DRWEBSCD.EXE;
      SPIDERML.EXE; DRWEB32W.EXE; ACS.EXE; STRTSVC.EXE; OP_MON.EXE;
      SENSOR.EXE; QHFW332.EXE; CATEYE.EXE; ONLNSVC.EXE; EMLPROUI.EXE;
      UPSCHD.EXE; SCANMSG.EXE; SCANWSCS.EXE; EMLPROXY.EXE; ONLINENT.EXE;
      ASWCLNR.EXE; BDAGENT.EXE; VSSERV.EXE; LIVESRV.EXE; XCOMMSVR.EXE;
      UISCAN.EXE; BDSS.EXE; AVGUI.EXE; AVGUPD.EXE; AVGSCANX.EXE; AVGEMC.EXE;
      AVGUPSVC.EXE; AVGAMSVR.EXE; AVGWDSVC.EXE; ASHWEBSV.EXE; ASHMAISV.EXE;
      ASWUPDSV.EXE; ASHSERV.EXE; ASHDISP.EXE; AVCENTER.EXE; SCHED.EXE;
      AVIRARKD.EXE; AVGNT.EXE; AVGUARD.EXE; AHNSDSV.EXE; ACAIS.EXE;
      ACALS.EXE; ACAEGMGR.EXE; ACAAS.EXE; QOELOADER.EXE; APVXDWIN.EXE;
      QUHLPSVC.EXE; 123.EXE; RAVP.EXEMBAM.EXE123.COM; UNLOCKER1.8.7.EXE;
      UNIEXTRACT.EXE; SYSANALYZER_SETUP.EXE; STARTDRECK.EXE; SPF.EXE;
      REGX2.EXE; REGSHOT.EXE; REGSCANNER.EXE; REGISTRAR_LITE.EXE;
      REGCOOL.EXE; REGALYZ.EXE; PROJECTWHOISINSTALLER.EXE; PROCMON.EXE;
      CUREIT.EXE; FIXBAGLE.EXE; PGSETUP.EXE; OBJMONSETUP.EXE; NETALYZ.EXE;
      KILLBOX.EXE; INSTALLWATCHPRO25.EXE; AVENGER.EXE; IEFIX.EXE;
      HOSTSFILEREADER.EXE; FIXPATH.EXE; FILEFIND.EXE; FILEALYZ.EXE;
      EULALYZERSETUP.EXE; A2HIJACKFREESETUP.EXE; DLLCOMPARE.EXE;
      CPROCESS.EXE; CPORTS.EXE; ASVIEWER.EXE; APT.EXE; APM.EXE;
      SPYBOTSD.EXE; TEATIMER.EXE; SPYBOTSD160.EXE; PROCESSMONITOR.EXE;
      PROCDUMP.EXE; PG2.EXE; LORDPE.EXE; ICESWORD.EXE; REANIMATOR.EXE;
      ROOTKITNO.EXE; RKD.EXE; HACKMON.EXE; UNHACKME.EXE;
      ROOTKIT_DETECTIVE.EXE; AVGARKT.EXE; FSB.EXE; FSBL.EXE;
      ROOTKITREVEALER.EXE; PSKILL.EXE; TASKMON.EXE; TASKLIST.EXE;
      TASKMAN.EXE; PROCEXP.EXE; MSNFIX.EXE; HIJACKTHIS_V2.EXE;
      HIJACKTHIS.EXE; HIJACKTHIS_SFX.EXE; HJTSETUP.EXE; HJTINSTALL.EXE;
      OLLYDBG.EXE; NETSTAT.EXE; PORTMONITOR.EXE; PORTDETECTIVE.EXE;
      FPORT.EXE; APORTS.EXE; PAVARK.EXE; DARKSPY105.EXE; HELIOS.EXE;
      ROOTKITBUSTER.EXE; ROOTALYZER.EXE; BC5CA6A.EXE; SEEM.EXE;
      DELAYDELFILE.EXE; DUBATOOL_AV_KILLER.EXE; SUPERKILLER.EXE;
      KAKASETUPV6.EXE; BUSCAREG.EXE; MSNCLEANER.EXE; SRESTORE.EXE;
      BOOTSAFE.EXE; SUPERANTISPYWARE.EXE; CCLEANER.EXE;
      REGUNLOCKER.EXETSNTEVAL.EXEXP_TASKMGRENAB.EXE; CF9409.EXE; GMER.EXE;
      CATCHME.EXE; SDFIX.EXE; COMBOFIX.EXE; SRENGPS.EXE; AUTORUNS.EXE;
      TASKKILL.EXE; REGEDIT.EXE; REG.EXE; MYPHOTOKILLER.EXE;
      KILLAUTOPLUS.EXE; FOLDERCURE.EXE; REGEDIT.SCR; REGEDIT.COM; MMC.EXE;
      TCPVIEW.EXE; LISTO.EXE; GUARD.EXE; NTVDM.EXE; COMMAND.COM;
      COMBOFIX.COM; COMBOFIX.SCR; COMBOFIX.BAT; REGMON.EXE;
      OTMOVEIT.EXEMBAM-SETUP.EXE; JAJA.EXE; AVZ.EXE; MBAM.EXE;
      MBAM-SETUP.EXE; PENCLEAN.EXE; ELISTA.EXE; HJ.EXE;
      WINDOWS-KB890930-V2.2.EXE; MRTSTUB.EXE; MRT.EXE; HIJACK-THIS.EXE;
      VIRUS.EXE; SAFEBOOTKEYREPAIR.EXEOTMOVEIT3.EXEHOSTSXPERT.EXEDAFT.EXE;
      ATF-CLEANER.EXE; COMPAQ_PROPIETARIO.EXE; SRENGLDR.EXE; HOOKANLZ.EXE


 File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

Description inserted by Petre Galan on Friday, April 23, 2010
Description updated by Petre Galan on Friday, April 23, 2010

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