Nume:Worm/Rbot.1261568
Descoperit pe data de:12/12/2006
Tip:Vierme
ITW:Nu
Numar infectii raportate:Scazut
Potential de raspandire:Mediu
Potential de distrugere:Mediu
Fisier static:Da
Marime:1.261.568 Bytes
MD5:104a6b553136068923badf7550c11ef1
Versiune VDF:6.35.01.100
Versiune IVDF:6.35.01.101

 General Metoda de raspandire:
   • Reteaua locala


Alias:
   •  Kaspersky: Backdoor.Win32.Rbot.bgk
   •  Grisoft: IRC/BackDoor.SdBot2.GDO
   •  Eset: Win32/Rbot
   •  Bitdefender: Backdoor.Rbot.BGK


Sistem de operare:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Efecte secundare:
   • Creeaza un fisier
   • Inregistreaza intrarile de la tastatura
   • Modificari in registri
   • Profita de vulnerabilitatile softului
   • Sustrage informatii
   • Posibilitatea accesului neautorizat la computer

 Fisiere Se copiaza in urmatoarea locatie:
   • %WINDIR%\mssetupconf.exe



Sterge copia initiala a virusului.



Este creat fisierul:

– %SYSDIR%\drivers\oreans32.sys

 Registrii sistemului Urmatoarele chei sunt adaugate in registri pentru a rula procesul la repornirea sistemului:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "System Update"="mssetupconf.exe"

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices]
   • "System Update"="mssetupconf.exe"



Urmatoarele chei sunt adaugate in registrii sistemului:

– [HKLM\SOFTWARE\Microsoft\Ole]
   • "System Update"="mssetupconf.exe"

– [HKLM\SYSTEM\CurrentControlSet\Control\Lsa]
   • "System Update"="mssetupconf.exe"



Urmatoarele chei din registri sunt modificate:

– [HKLM\SOFTWARE\Microsoft\Ole]
   Vechea valoare:
   • "EnableDCOM"="Y"
   Noua valoare:
   • "EnableDCOM"="N"

– [HKLM\SYSTEM\CurrentControlSet\Control\Lsa]
   Vechea valoare:
   • "restrictanonymous"=%setarile utilizatorului%
   Noua valoare:
   • "restrictanonymous"=dword:00000001

 Reţea Pentru a-si asigura raspandirea, programul malware incearca sa contacteze alte sisteme, asa cum este descris in continuare:

Creeaza copii malware in urmatoarele share-uri de retea:
   • IPC$
   • C$
   • D$
   • C$\windows\system32
   • c$\winnt\system32
   • ADMIN$\system32\
   • ADMIN$


Foloseste urmatoarele date de logare, pentru a controla sistemul la distanta:

–Utilizatori si parole inregistrate.

– Lista de utilizatori si parole:
   • intranet; lan; main; winpass; blank; office; control; nokia; siemens;
      compaq; dell; cisco; ibm; orainstall; sqlpassoainstall; sql; db1234;
      db1; databasepassword; data; databasepass; dbpassword; dbpass; access;
      domainpassword; domainpass; domain; hello; hell; god; sex; slut;
      bitch; fuck; exchange; backup; technical; loginpass; login; mary;
      katie; kate; george; eric; chris; ian; neil; lee; brian; susan; sue;
      sam; luke; peter; john; mike; bill; fred; joe; jen; bob; qwe; zxc;
      asd; qaz; win2000; winnt; winxp; win2k; win98; windows; oeminstall;
      oemuser; oem; user; homeuser; home; accounting; accounts; internet;
      www; web; outlook; mail; qwerty; null; server; system; changeme;
      linux; unix; demo; none; test; 2004; 2003; 2002; 2001; 2000;
      1234567890; 123456789; 12345678; 1234567; 123456; 12345; 1234; 123;
      007; pwd; pass; pass1234; passwd; password; password1; adm; db2;
      oracle; dba; database; default; guest; wwwadmin; teacher; student;
      owner; computer; root; staff; admin; admins; administrat;
      administrateur; administrador; administrator



Exploit:
Foloseste urmatoarele vulnerabilitati:
– MS02-018 (Patch for Internet Information Service)
– MS03-026 (Buffer Overrun in RPC Interface)
– MS03-039 (Buffer Overrun in RPCSS Service)
– MS04-011 (LSASS Vulnerability)
– MS05-039 (Vulnerability in Plug and Play)


Procesul de infectare:
Creeaza un script TFTP sau FTP pe masina afectata, pentru a descarca malware la distanta, pe un alt sistem.


Activare de la distanta:
–Incearca sa activeze de la distanta malware-ul pe sistemul recent infectat. Pentru aceasta, apeleaza functia NetScheduleJobAdd.

 IRC Pentru a trimite informatii si pentru a fi controlat se conecteaza la serverul IRC:

Server: ds106.nakamurax.**********
Port: 6667
Canal: #root#
Nick: root-%sir de 6 caractere aleatoare%



– Acest malware poate obtine si trimite infomatii cum ar fi:
    • Captura ecranului
    • Captura imagine de pe webcam
    • Viteza procesorului
    • Utilizatorul curent
    • Informatii despre drivere
    • Spatiu liber pe disc
    • Memorie nealocata
    • Informatii despre retea
    • Cantitatea de memorie
    • Director sistem
    • Informatii despre sistemul de operare


– In plus, poate efectua urmatoarele operatii:
    • Lanseaza atacuri DDoS ICMP
    • Lanseaza atacuri DDoS SYN
    • Lanseaza atacuri DDoS TCP
    • Lanseaza atacuri DDoS UDP
    • dezactivare DCOM
    • dezactivarea partajarii de resurse in retea
    • deconectare server IRC
    • descarcare fisier
    • activare DCOM
    • activarea partajarii de resurse in retea
    • intrare pe canal IRC
    • parasire canal IRC
    • deschidere consola
    • executare atac DDoS
    • Scaneaza reteaua
    • redirectionare porturi
    • repornirea sistemului
    • trimitere email-uri
    • Porneste keylog
    • Se actualizeaza singur
    • Face upload la un fisier
    • Vizitarea unui website

 Terminarea proceselor Lista cu procesele oprite:
   • i11r54n4.exe; irun4.exe; d3dupdate.exe; rate.exe; ssate.exe;
      winsys.exe; winupd.exe; SysMonXP.exe; bbeagle.exe; Penis32.exe;
      mscvb32.exe; sysinfo.exe; PandaAVEngine.exe; F-AGOBOT.EXE;
      HIJACKTHIS.EXE; _AVPM.EXE; _AVPCC.EXE; _AVP32.EXE; ZONEALARM.EXE;
      ZONALM2601.EXE; ZATUTOR.EXE; ZAPSETUP3001.EXE; ZAPRO.EXE;
      XPF202EN.EXE; WYVERNWORKSFIREWALL.EXE; WUPDT.EXE; WUPDATER.EXE;
      WSBGATE.EXE; WRCTRL.EXE; WRADMIN.EXE; WNT.EXE; WNAD.EXE; WKUFIND.EXE;
      WINUPDATE.EXE; WINTSK32.EXE; WINSTART001.EXE; WINSTART.EXE;
      WINSSK32.EXE; WINSERVN.EXE; WINRECON.EXE; WINPPR32.EXE; WINNET.EXE;
      WINMAIN.EXE; WINLOGIN.EXE; WININITX.EXE; WININIT.EXE; WININETD.EXE;
      WINDOWS.EXE; WINDOW.EXE; WINACTIVE.EXE; WIN32US.EXE; WIN32.EXE;
      WIN-BUGSFIX.EXE; WIMMUN32.EXE; WHOSWATCHINGME.EXE; WGFE95.EXE;
      WFINDV32.EXE; WEBTRAP.EXE; WEBSCANX.EXE; WEBDAV.EXE; WATCHDOG.EXE;
      W9X.EXE; W32DSM89.EXE; VSWINPERSE.EXE; VSWINNTSE.EXE; VSWIN9XE.EXE;
      VSSTAT.EXE; VSMON.EXE; VSMAIN.EXE; VSISETUP.EXE; VSHWIN32.EXE;
      VSECOMR.EXE; VSCHED.EXE; VSCENU6.02D30.EXE; VSCAN40.EXE; VPTRAY.EXE;
      VPFW30S.EXE; VPC42.EXE; VPC32.EXE; VNPC3000.EXE; VNLAN300.EXE;
      VIRUSMDPERSONALFIREWALL.EXE; VIR-HELP.EXE; VFSETUP.EXE; VETTRAY.EXE;
      VET95.EXE; VET32.EXE; VCSETUP.EXE; VBWINNTW.EXE; VBWIN9X.EXE;
      VBUST.EXE; VBCONS.EXE; VBCMSERV.EXE; UTPOST.EXE; UPGRAD.EXE;
      UPDATE.EXE; UPDAT.EXE; UNDOBOOT.EXE; TVTMD.EXE; TVMD.EXE; TSADBOT.EXE;
      TROJANTRAP3.EXE; TRJSETUP.EXE; TRJSCAN.EXE; TRICKLER.EXE; TRACERT.EXE;
      TITANINXP.EXE; TITANIN.EXE; TGBOB.EXE; TFAK5.EXE; TFAK.EXE;
      TEEKIDS.EXE; TDS2-NT.EXE; TDS2-98.EXE; TDS-3.EXE; TCM.EXE; TCA.EXE;
      TC.EXE; TBSCAN.EXE; TAUMON.EXE; TASKMON.EXE; TASKMO.EXE; TASKMG.EXE;
      SYSUPD.EXE; SYSTEM32.EXE; SYSTEM.EXE; SYSEDIT.EXE; SYMTRAY.EXE;
      SYMPROXYSVC.EXE; SWEEPNET.SWEEPSRV.SYS.SWNETSUP.EXE; SWEEP95.EXE;
      SVSHOST.EXE; SVCHOSTS.EXE; SVCHOSTC.EXE; SVC.EXE; SUPPORTER5.EXE;
      SUPPORT.EXE; SUPFTRL.EXE; STCLOADER.EXE; START.EXE; ST2.EXE;
      SSG_4104.EXE; SSGRATE.EXE; SS3EDIT.EXE; SRNG.EXE; SREXE.EXE;
      SPYXX.EXE; SPOOLSV32.EXE; SPOOLCV.EXE; SPOLER.EXE; SPHINX.EXE;
      SPF.EXE; SPERM.EXE; SOFI.EXE; SOAP.EXE; SMSS32.EXE; SMS.EXE; SMC.EXE;
      SHOWBEHIND.EXE; SHN.EXE; SHELLSPYINSTALL.EXE; SH.EXE; SGSSFW32.EXE;
      SFC.EXE; SETUP_FLOWPROTECTOR_US.EXE; SETUPVAMEEVAL.EXE; SERVLCES.EXE;
      SERVLCE.EXE; SERVICE.EXE; SERV95.EXE; SD.EXE; SCVHOST.EXE; SCRSVR.EXE;
      SCRSCAN.EXE; SCANPM.EXE; SCAN95.EXE; SCAN32.EXE; SCAM32.EXE; SC.EXE;
      SBSERV.EXE; SAVENOW.EXE; SAVE.EXE; SAHAGENT.EXE; SAFEWEB.EXE;
      RUXDLL32.EXE; RUNDLL16.EXE; RUNDLL.EXE; RUN32DLL.EXE; RULAUNCH.EXE;
      RTVSCN95.EXE; RTVSCAN.EXE; RSHELL.EXE; RRGUARD.EXE; RESCUE32.EXE;
      RESCUE.EXE; REGEDT32.EXE; REGEDIT.EXE; REGED.EXE; REALMON.EXE;
      RCSYNC.EXE; RB32.EXE; RAY.EXE; RAV8WIN32ENG.EXE; RAV7WIN.EXE;
      RAV7.EXE; RAPAPP.EXE; QSERVER.EXE; QCONSOLE.EXE; PVIEW95.EXE;
      PUSSY.EXE; PURGE.EXE; PSPF.EXE; PROTECTX.EXE; PROPORT.EXE;
      PROGRAMAUDITOR.EXE; PROCEXPLORERV1.0.EXE; PROCESSMONITOR.EXE;
      PROCDUMP.EXE; PRMVR.EXE; PRMT.EXE; PRIZESURFER.EXE; PPVSTOP.EXE;
      PPTBC.EXE; PPINUPDT.EXE; POWERSCAN.EXE; PORTMONITOR.EXE;
      PORTDETECTIVE.EXE; POPSCAN.EXE; POPROXY.EXE; POP3TRAP.EXE; PLATIN.EXE;
      PINGSCAN.EXE; PGMONITR.EXE; PFWADMIN.EXE; PF2.EXE; PERSWF.EXE;
      PERSFW.EXE; PERISCOPE.EXE; PENIS.EXE; PDSETUP.EXE; PCSCAN.EXE;
      PCIP10117_0.EXE; PCFWALLICON.EXE; PCDSETUP.EXE; PCCWIN98.EXE;
      PCCWIN97.EXE; PCCNTMON.EXE; PCCIOMON.EXE; PCC2K_76_1436.EXE;
      PCC2002S902.EXE; PAVW.EXE; PAVSCHED.EXE; PAVPROXY.EXE; PAVCL.EXE;
      PATCH.EXE; PANIXK.EXE; PADMIN.EXE; OUTPOSTPROINSTALL.EXE;
      OUTPOSTINSTALL.EXE; OUTPOST.EXE; OTFIX.EXE; OSTRONET.EXE;
      OPTIMIZE.EXE; ONSRVR.EXE; OLLYDBG.EXE; NWTOOL16.EXE; NWSERVICE.EXE;
      NWINST4.EXE; NVSVC32.EXE; NVC95.EXE; NVARCH16.EXE; NUPGRADE.EXE;
      NUI.EXE; NTXconfig.EXE; NTVDM.EXE; NTRTSCAN.EXE; NT.EXE; NSUPDATE.EXE;
      NSTASK32.EXE; NSSYS32.EXE; NSCHED32.EXE; NPSSVC.EXE; NPSCHECK.EXE;
      NPROTECT.EXE; NPFMESSENGER.EXE; NPF40_TW_98_NT_ME_2K.EXE;
      NOTSTART.EXE; NORTON_INTERNET_SECU_3.0_407.EXE; NORMIST.EXE;
      NOD32.EXE; NMAIN.EXE; NISUM.EXE; NISSERV.EXE; NETUTILS.EXE;
      NETSTAT.EXE; NETSPYHUNTER-1.2.EXE; NETSCANPRO.EXE; NETMON.EXE;
      NETINFO.EXE; NETD32.EXE; NETARMOR.EXE; NEOWATCHLOG.EXE;
      NEOMONITOR.EXE; NDD32.EXE; NCINST4.EXE; NC2000.EXE; NAVWNT.EXE;
      NAVW32.EXE; NAVSTUB.EXE; NAVNT.EXE; NAVLU32.EXE;
      NAVENGNAVEX15.NAVLU32.EXE; NAVDX.EXE; NAVAPW32.EXE; NAVAPSVC.EXE;
      NAVAP.NAVAPSVC.EXE; AUTO-PROTECT.NAV80TRY.EXE; NAV.EXE; N32SCANW.EXE;
      MWATCH.EXE; MU0311AD.EXE; MSVXD.EXE; MSSYS.EXE; MSSMMC32.EXE;
      MSMSGRI32.EXE; MSMGT.EXE; MSLAUGH.EXE; MSINFO32.EXE; MSIEXEC16.EXE;
      MSDOS.EXE; MSDM.EXE; MSCONFIG.EXE; MSCMAN.EXE; MSCCN32.EXE;
      MSCACHE.EXE; MSBLAST.EXE; MSBB.EXE; MSAPP.EXE; MRFLUX.EXE;
      MPFTRAY.EXE; MPFSERVICE.EXE; MPFAGENT.EXE; MOSTAT.EXE; MOOLIVE.EXE;
      MONITOR.EXE; MMOD.EXE; MINILOG.EXE; MGUI.EXE; MGHTML.EXE; MGAVRTE.EXE;
      MGAVRTCL.EXE; MFWENG3.02D30.EXE; MFW2EN.EXE; MFIN32.EXE; MD.EXE;
      MCVSSHLD.EXE; MCVSRTE.EXE; MCUPDATE.EXE; MCTOOL.EXE; MCSHIELD.EXE;
      MCMNHDLR.EXE; MCAGENT.EXE; MAPISVC32.EXE; LUSPT.EXE; LUINIT.EXE;
      LUCOMSERVER.EXE; LUAU.EXE; LUALL.EXE; LSETUP.EXE; LORDPE.EXE;
      LOOKOUT.EXE; LOCKDOWN2000.EXE; LOCKDOWN.EXE; LOCALNET.EXE; LOADER.EXE;
      LNETINFO.EXE; LDSCAN.EXE; LDPROMENU.EXE; LDPRO.EXE; LDNETMON.EXE;
      LAUNCHER.EXE; KILLPROCESSSETUP161.EXE; KERNEL32.EXE;
      KERIO-WRP-421-EN-WIN.EXE; KERIO-WRL-421-EN-WIN.EXE;
      KERIO-PF-213-EN-WIN.EXE; KEENVALUE.EXE; KAZZA.EXE; KAVPF.EXE;
      KAVPERS40ENG.EXE; KAVLITE40ENG.EXE; JEDI.EXE; JDBGMRG.EXE; JAMMER.EXE;
      ISTSVC.EXE; ISRV95.EXE; ISASS.EXE; IRIS.EXE; IPARMOR.EXE; IOMON98.EXE;
      INTREN.EXE; INTDEL.EXE; INIT.EXE; INFWIN.EXE; INFUS.EXE; INETLNFO.EXE;
      IFW2000.EXE; IFACE.EXE; IEXPLORER.EXE; IEDRIVER.EXE; IEDLL.EXE;
      IDLE.EXE; ICSUPPNT.EXE; ICSUPP95.EXE; ICMON.EXE; ICLOADNT.EXE;
      ICLOAD95.EXE; IBMAVSP.EXE; IBMASN.EXE; IAMSTATS.EXE; IAMSERV.EXE;
      IAMAPP.EXE; HXIUL.EXE; HXDL.EXE; HWPE.EXE; HTPATCH.EXE; HTLOG.EXE;
      HOTPATCH.EXE; HOTACTIO.EXE; HBSRV.EXE; HBINST.EXE;
      HACKTRACERSETUP.EXE; GUARDDOG.EXE; GUARD.EXE; GMT.EXE; GENERICS.EXE;
      GBPOLL.EXE; GBMENU.EXE; GATOR.EXE; FSMB32.EXE; FSMA32.EXE; FSM32.EXE;
      FSGK32.EXE; FSAV95.EXE; FSAV530WTBYB.EXE; FSAV530STBYB.EXE;
      FSAV32.EXE; FSAV.EXE; FSAA.EXE; FRW.EXE; FPROT.EXE; FP-WIN_TRIAL.EXE;
      FP-WIN.EXE; FNRB32.EXE; FLOWPROTECTOR.EXE; FIREWALL.EXE; FINDVIRU.EXE;
      FIH32.EXE; FCH32.EXE; FAST.EXE; FAMEH32.EXE; F-STOPW.EXE;
      F-PROT95.EXE; F-PROT.EXE; F-AGNT95.EXE; EXPLORE.EXE; EXPERT.EXE;
      EXE.AVXW.EXE; EXANTIVIRUS-CNET.EXE; EVPN.EXE; ETRUSTCIPE.EXE;
      ETHEREAL.EXE; ESPWATCH.EXE; ESCANV95.EXE; ESCANHNT.EXE; ESCANH95.EXE;
      ESAFE.EXE; ENT.EXE; EMSW.EXE; EFPEADM.EXE; ECENGINE.EXE; DVP95_0.EXE;
      DVP95.EXE; DSSAGENT.EXE; DRWEBUPW.EXE; DRWEB32.EXE; DRWATSON.EXE;
      DPPS2.EXE; DPFSETUP.EXE; DPF.EXE; DOORS.EXE; DLLREG.EXE; DLLCACHE.EXE;
      DIVX.EXE; DEPUTY.EXE; DEFWATCH.EXE; DEFSCANGUI.EXE; DEFALERT.EXE;
      DCOMX.EXE; DATEMANAGER.EXE; Claw95.EXE; CWNTDWMO.EXE; CWNB181.EXE;
      CV.EXE; CTRL.EXE; CPFNT206.EXE; CPF9X206.EXE; CPD.EXE;
      CONNECTIONMONITOR.EXE; CMON016.EXE; CMGRDIAN.EXE; CMESYS.EXE;
      CMD32.EXE; CLICK.EXE; CLEANPC.EXE; CLEANER3.EXE; CLEANER.EXE;
      CLEAN.EXE; CLAW95CF.EXE; CFINET32.EXE; CFINET.EXE; CFIAUDIT.EXE;
      CFIADMIN.EXE; CFGWIZ.EXE; CFD.EXE; CDP.EXE; CCPXYSVC.EXE;
      CCEVTMGR.EXE; CCAPP.EXE; BVT.EXE; BUNDLE.EXE; BS120.EXE; BRASIL.EXE;
      BPC.EXE; BORG2.EXE; BOOTWARN.EXE; BOOTCONF.EXE; BLSS.EXE;
      BLACKICE.EXE; BLACKD.EXE; BISP.EXE; BIPCPEVALSETUP.EXE; BIPCP.EXE;
      BIDSERVER.EXE; BIDEF.EXE; BELT.EXE; BEAGLE.EXE; BD_PROFESSIONAL.EXE;
      BARGAINS.EXE; BACKWEB.EXE; AVXQUAR.EXE; AVXMONITORNT.EXE;
      AVXMONITOR9X.EXE; AVWUPSRV.EXE; AVWUPD32.EXE; AVWUPD.EXE; AVWINNT.EXE;
      AVWIN95.EXE; AVSYNMGR.EXE; AVSCHED32.EXE; AVPUPD.EXE; AVPTC32.EXE;
      AVPM.EXE; AVPDOS32.EXE; AVPCC.EXE; AVP32.EXE; AVP.EXE; AVNT.EXE;
      AVLTMAIN.EXE; AVKWCTl9.EXE; AVKSERVICE.EXE; AVKSERV.EXE; AVKPOP.EXE;
      AVGW.EXE; AVGUARD.EXE; AVGSERV9.EXE; AVGSERV.EXE; AVGNT.EXE;
      AVGCTRL.EXE; AVGCC32.EXE; AVE32.EXE; AVCONSOL.EXE; AUTOUPDATE.EXE;
      AUTOTRACE.EXE; AUTODOWN.EXE; AUPDATE.EXE; AU.EXE; ATWATCH.EXE;
      ATUPDATER.EXE; ATRO55EN.EXE; ATGUARD.EXE; ATCON.EXE; ARR.EXE;
      APVXDWIN.EXE; APLICA32.EXE; APIMONITOR.EXE; ANTS.EXE; ANTIVIRUS.EXE;
      ANTI-TROJAN.EXE; AMON9X.EXE; ALOGSERV.EXE; ALEVIR.EXE; ALERTSVC.EXE;
      AGENTW.EXE; AGENTSVR.EXE; ADVXDWIN.EXE; ADAWARE.EXE; ACKWIN32.EXE


 Furt de informatii Incearca sa obtina urmatoarele informatii:
– Windows Product ID

– Urmatoarele CD-keys:
   • WinLicenseVersion
   • WinLicenseDriverVersion

– Monitorizeaza reteaua folosind un sniffer si cauta urmatoarele siruri de caractere:
   • :.l
   • :%x

 Alte informatii Mutex:
Creeaza urmatorul mutex:
   • SKY2K4


Metode anti-debugging
Verfica daca exista urmatorul fisier:
   • SoftIce


 Detaliile fisierului Limbaj de programare:
 Limbaj de programare folosit: C (compilat cu Microsoft Visual C++).


Compresia fisierului:
Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.

Die Beschreibung wurde erstellt von Monica Ghitun am Dienstag, 12. Dezember 2006
Die Beschreibung wurde geändert von Monica Ghitun am Mittwoch, 13. Dezember 2006

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