TSPY_ZBOT.WITU

This spyware may be unknowingly downloaded by a user while visiting malicious websites.

When executed, it adds folders. It injects itself into certain processes as part of its memory residency routine.

It drops files. It connects to URL(s) to download its configuration file.

It attempts to access a Web site to download a file which contains information where the Trojan can download an updated copy of itself, and where to send its stolen data. This configuration file also contains the list of targeted bank-related Web sites from which it steals information.

It sends the gathered information via HTTP POST to a specific URL.

This spyware attempts to steal information, such as user names and passwords, used when logging into certain banking or finance-related websites.

Arrival Details

This spyware may be unknowingly downloaded by a user while visiting the following malicious websites:

• http://{BLOCKED}.{BLOCKED}.44.42/~heheheyo/forum/exe.exe

Installation

This spyware adds the following folders:

• %Application Data%\{random1}
• %Application Data%\{random2}

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Windows\Profiles\{user name}\Application Data on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Application Data on Windows NT, and C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003.)

It injects itself into the following processes as part of its memory residency routine:

• dwm.exe
• rdpclip.exe
• ctfmon.exe
• wscntfy.exe
• taskeng.exe
• taskhost.exe

Autostart Technique

This spyware adds the following registry entries to enable its automatic execution at every system startup:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
{random CLSID} = %Application Data%\{random1}\{random}.exe

Other System Modifications

This spyware adds the following registry keys:

HKEY_CURRENT_USER\Software\Microsoft\
{random}

Dropping Routine

This spyware drops the following files:

• %Application Data%\{random1}\{random}.exe
• %Application Data%\{random2}\{random}.{random}

(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Windows\Profiles\{user name}\Application Data on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Application Data on Windows NT, and C:\Documents and Settings\{user name}\Local Settings\Application Data on Windows 2000, XP, and Server 2003.)

Download Routine

This spyware connects to the following URL(s) to download its configuration file:

• http://{BLOCKED}.{BLOCKED}.44.42/~heheheyo/forum/forum.bin

Information Theft

This spyware attempts to access a website to download a file which contains information where the Trojan can download an updated copy of itself, and where to send its stolen data. This configuration file also contains the following list of targeted bank-related websites from which it steals information:

• *.ebay.com/*eBayISAPI.dll?*
• *//mail.yandex.ru/
• *//mail.yandex.ru/index.xml
• *//money.yandex.ru/
• *//money.yandex.ru/index.xml
• */atl.osmp.ru/*
• */login.osmp.ru/*
• */my.ebay.com/*CurrentPage=MyeBayPersonalInfo*
• */www.paypal.com/*_account*
• *bankofamerica.com/*/GotoWelcome*
• *bankofamerica.com/*/SplashPageControl*
• *banquepopulaire.fr/*
• *scotiaonline.scotiabank.com/online/start.jsp*
• *tchek.com*
• *wellsfargo.com/*
• http://*.osmp.ru/
• http://beats4bid.com/marketplace/admin/ssl/ssl/scotia.php
• http://caixasabadell.net/banca2/tx0011/0011.jsp
• http://feedback.ebay.com/ws/eBayISAPI.dll?ViewFeedback&*
• http://www.caixatarragona.es/esp/sec_20/codigos.html
• http://www.hsbc.co.uk/1/2/personal/internet-banking*
• http://www.scotiabank.com/
• https://accesd.desjardins.com/auportADPortail/ObtenirPageAccueil.do*
• https://accesd.desjardins.com/tisecuADGestionAcces/ModifierQuestRepAuthForte.do*
• https://apps.tchek.com/tchekmain/default.asp
• https://areasegura.banif.es/bog/bogbsn*
• https://banca.cajaen.es/Jaen/INclient.jsp
• https://bancaonline.openbank.es/servlet/PProxy?*
• https://bancopostaonline.poste.it/bpol/bancoposta/formslogin.asp
• https://banesnet.banesto.es/*/loginEmpresas.htm
• https://banking*.anz.com/*
• https://banking.hypo.at/html/startseite.wf*
• https://banking.raiffeisen.at/html/startseite.wf*
• https://cardsonline-consumer.com/RBSG_Consumer/VerifyLogin.do
• https://carnet.cajarioja.es/banca3/tx0011/0011.jsp
• https://chaseonline.chase.com/MyA*
• https://easyweb*.tdcanadatrust.com/servlet/*FinancialSummaryServlet*
• https://ebanking.bawag.com/InternetBanking/InternetBanking/*d=*
• https://ebanking.easybank.at/InternetBanking/InternetBanking/*d=*
• https://empresas.gruposantander.es/WebEmpresas/servlet/webempresas.servlets.*
• https://extranet.banesto.es/*/loginParticulares.htm
• https://extranet.banesto.es/npage/OtrosLogin/LoginIBanesto.htm
• https://hb.quiubi.it/newSSO/x11logon.htm
• https://home.cbonline.co.uk/login.html*
• https://home.ybonline.co.uk/login.html*
• https://home.ybonline.co.uk/ral/loginmgr/*
• https://home2ae.cd.citibank.ae/CappWebAppAE/producttwo/capp/action/signoncq.do
• https://ibank.barclays.co.uk/olb/x/LoginMember.do
• https://ibank.internationalbanking.barclays.com/logon/icebapplication*
• https://intelvia.cajamurcia.es/2043/entrada/01entradaencrip.htm
• https://internetbanking.aib.ie/hb1/roi/signon
• https://light.webmoney.ru/default.aspx
• https://lot-port.bcs.ru/names.nsf?#ogin*
• https://moj.multibank.pl/accounts_list.aspx*
• https://moj.multibank.pl/top.aspx
• https://montevia.elmonte.es/cgi-bin/INclient_2098*
• https://oi.cajamadrid.es/CajaMadrid/oi/pt_oi/Login/login
• https://oie.cajamadridempresas.es/CajaMadrid/oie/pt_oie/Login/login_oie_1
• https://olb2.nationet.com/MyAccounts/frame_MyAccounts_WP2.asp*
• https://olb2.nationet.com/signon/signon*
• https://online*.lloydstsb.co.uk/logon.ibc
• https://online-business.lloydstsb.co.uk/customer.ibc
• https://online-offshore.lloydstsb.com/customer.ibc
• https://online.wamu.com/Servicing/Servicing.aspx?targetPage=AccountSummary
• https://online.wellsfargo.com/das/cgi-bin/session.cgi*
• https://online.wellsfargo.com/login*
• https://online.wellsfargo.com/signon
• https://online.wellsfargo.com/signon*
• https://onlinebanking#.wachovia.com/myAccounts.aspx?referrer=authService
• https://onlinebanking.nationalcity.com/OLB/secure/AccountList.aspx
• https://onlinebanking.norisbank.de/norisbank/login.do?method=login*
• https://onlineeast#.bankofamerica.com/*
• https://onlineeast#.bankofamerica.com/cgi-bin/ias/*/GotoWelcome
• https://pastornetparticulares.bancopastor.es/SrPd*
• https://privati.internetbanking.bancaintesa.it/sm/login/IN/box_login.jsp
• https://probanking.procreditbank.bg/main/main.asp*
• https://resources.chase.com/MyAccounts.aspx
• https://rupay.com/index.php
• https://scrigno.popso.it*
• https://secure.inteligo.com.pl/web*
• https://web.da-us.citibank.com/*BS_Id=MemberHomepage*
• https://web.da-us.citibank.com/cgi-bin/citifi/portal/l/autherror.do*
• https://web.da-us.citibank.com/cgi-bin/citifi/portal/l/l.do
• https://web.secservizi.it/siteminderagent/forms/login.fcc
• https://welcome23.smile.co.uk/SmileWeb/start.do
• https://welcome27.co-operativebank.co.uk/CBIBSWeb/start.do
• https://www#.citizensbankonline.com/*/index-wait.jsp
• https://www#.usbank.com/internetBanking/LoginRouter
• https://www*.banking.first-direct.com/1/2/*
• https://www*.bmo.com/OLB/mes/sec
• https://www*.bmo.com/OLB?id=*
• https://www*.psk.co.at/InternetBanking/InternetBanking/*d=*
• https://www.53.com/servlet/efsonline/index.html*
• https://www.bancajaproximaempresas.com/ControlEmpresas*
• https://www.bancoherrero.com/es/*
• https://www.bbvanetoffice.com/local_bdno/login_bbvanetoffice.html
• https://www.bgnetplus.com/niloinet/login.jsp
• https://www.caixagirona.es/cgi-bin/INclient_2030*
• https://www.caixalaietana.es/cgi-bin/INclient_2042
• https://www.caixaontinyent.es/cgi-bin/INclient_2045
• https://www.caixatarragona.es/esp/sec_1/oficinacodigo.jsp
• https://www.caja-granada.es/cgi-bin/INclient_2031
• https://www.cajabadajoz.es/cgi-bin/INclient_6010*
• https://www.cajacanarias.es/cgi-bin/INclient_6065
• https://www.cajacirculo.es/ISMC/Circulo/acceso.jsp
• https://www.cajadeavila.es/cgi-bin/INclient_6094
• https://www.cajalaboral.com/home/acceso.asp
• https://www.cajasoldirecto.es/2106/*
• https://www.cajavital.es/Appserver/vitalnet*
• https://www.ccm.es/cgi-bin/INclient_6105
• https://www.citibank.de*
• https://www.clavenet.net/cgi-bin/INclient_7054
• https://www.dab-bank.com*
• https://www.e-gold.com/acct/balance.asp*
• https://www.e-gold.com/acct/li.asp
• https://www.ebank.hsbc.co.uk/main/IBLogon.jsp
• https://www.ebgz.pl/jbank-web/jbank/logged/afterLogin.do*
• https://www.fibancmediolanum.es/BasePage.aspx*
• https://www.gbw2.it/cbl/jspPages/form_login_AV.jsp*
• https://www.gem24.pl/NS24Web/pages/myAccounts.jsp*
• https://www.gruposantander.es/*
• https://www.gruposantander.es/bog/sbi*?ptns=acceso*
• https://www.gruppocarige.it/grps/vbank/jsp/login.jsp
• https://www.halifax-online.co.uk/MyAccounts/MyAccounts.aspx*
• https://www.halifax-online.co.uk/_mem_bin/*
• https://www.halifax-online.co.uk/_mem_bin/formslogin.asp*
• https://www.in-biz.it*
• https://www.isbank.com.tr/Internet/ControlLoader.aspx*
• https://www.isideonline.it/relaxbanking/sso.Login*
• https://www.iwbank.it/private/index_pub.jhtml*
• https://www.kb24.pl/MojRachunek*
• https://www.mybank.alliance-leicester.co.uk/login/*
• https://www.nwolb.com/Login.asp*
• https://www.nwolb.com/Login.aspx*
• https://www.nwolb.com/help.aspG
• https://www.paypal.com/*/webscr?cmd=_account
• https://www.paypal.com/*/webscr?cmd=_login-done*
• https://www.pocztowy24.pl/web*
• https://www.rbsdigital.com/Login.asp*
• https://www.sabadellatlantico.com/es/*
• https://www.scotiaonline.scotiabank.com/html/SOPStyles.css
• https://www.scotiaonline.scotiabank.com/html/en/AccessCode_About.html
• https://www.scotiaonline.scotiabank.com/html/en/ScotiaCardSecurityCode_About.html
• https://www.scotiaonline.scotiabank.com/html/s_code.js
• https://www.scotiaonline.scotiabank.com/online/index.jsp?language=French
• https://www.scotiaonline.scotiabank.com/online/start.jsp
• https://www.scotiaonline.scotiabank.com/online/start.jsp?language=English#
• https://www.scotiaonline.scotiabank.com/online/start.jsp?language=French#
• https://www.scotiaonline.scotiabank.com/portal/index.jsp
• https://www.suntrust.com/portal/server.pt*parentname=Login*
• https://www.unicaja.es/PortalServlet*
• https://www.uno-e.com/local_bdnt_unoe/Login_unoe2.html
• https://www.us.hsbc.com/*
• https://www.wellsfargo.com/*
• https://www1.royalbank.com/cgi-bin/rbaccess/rbcgi3m01*
• https://www1.royalbank.com/cgi-bin/rbaccess/rbunxcgi*
• https://www2.bancopopular.es/AppBPE/servlet/servin*

It attempts to steal information from the following banks and/or other financial institutions:

• AIB
• ANZ
• Alliance & Leicester
• BBVA
• BG Net Plus
• Banca Intesa
• Bancaja
• Banco Herrero
• Banco Pastor
• Banco Popular
• Banesto
• Banif
• Bank of America
• Banque Populaire
• Barclays
• BrokerCreditService
• CCM
• Caixa Girona
• Caixa Laietana
• Caixa Ontinyent
• Caixa Sabadell
• Caixa Tarragona
• Caja Badajoz
• Caja Canarias
• Caja Circulo
• Caja Granada
• Caja Laboral
• Caja Madrid
• Caja Murcia
• Caja Vital
• Caja de Avila
• Caja de Jaen
• Cajarioja
• Cajasol
• Chase
• Citibank
• Citizens
• Clavenet
• Clydesdale
• Co-Operativebank
• DAB
• E-Gold
• Ebay
• Fibanc Mediolanum
• Fifth Third
• Gruppo Carige
• HSBC
• Halifax
• IS Bank
• IW Bank
• Iside
• Lloyds
• National City
• Nationwide
• Natwest
• OSPM
• Openbank
• PayPal
• PosteItaliane
• Procredit
• Qui UBI
• RBS
• Raiffeisen
• Rupay
• Sabadell Atlantico
• Santander
• Scotia Bank
• Scrigno
• Secservizi
• Smile
• Suntrust
• TD Canada Trust
• US Bank
• Unicaja
• Uno-E
• Wachovia
• Washington Mutual
• Webmoney Keeper Light
• Wells Fargo
• Yandex
• Yorkshire

Stolen Information

This spyware sends the gathered information via HTTP POST to the following URL:

• http://{BLOCKED}.{BLOCKED}.44.42/~heheheyo/forum/post_now.php

Variant Information

This spyware has the following MD5 hashes:

• d1e7f1bfd7bddcbbd657b0129fd01a21

It has the following SHA1 hashes:

• 681772b32a8588a622ffd51c72141a032d4d021f