TSPY_ZBOT.CJY
Windows 2000, XP, Server 2003
Threat Type: Spyware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This spyware attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data. Once users access any of the monitored sites, it starts logging keystrokes. It attempts to steal information, such as user names and passwords, used when logging into certain banking or finance-related websites.
TECHNICAL DETAILS
144,896 b bytes
EXE
Yes
03 Aug 2010
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 drops the following files:
- %Application Data%\{random1}\{random}.exe
- %Application Data%\{random2}\{random}.fyv
(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.)
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
{4B8C2C1B-5D92-7314-46DC-F2FDD503F943} = %Application Data%\{random1}\{random}.exe
Other System Modifications
This spyware adds the following registry entries as part of its installation routine:
HKEY_CURRENT_USER\Software\Microsoft\
{random}
Information Theft
This spyware attempts to steal sensitive online banking information, such as user names and passwords. This routine risks the exposure of the user's account information, which may then lead to the unauthorized use of the stolen data.
It accesses the following site to download its configuration file:
- http://{BLOCKED}aepo.ru/bin/saejuogi.bin
- http://{BLOCKED}yeew.ru/bin/saejuogi.bin
- http://{BLOCKED}aepi.ru/bin/saejuogi.bin
- http://{BLOCKED}ejae.ru/bin/saejuogi.bin
- http://{BLOCKED}ushi.ru/bin/saejuogi.bin
- http://{BLOCKED}fech.ru/bin/saejuogi.bin
- http://{BLOCKED}ilei.ru/bin/saejuogi.bin
- http://{BLOCKED}yeew.ru/bin/saejuogi.bin
- http://{BLOCKED}oong.ru/bin/laangiet.bin
Once users access any of the monitored sites, it starts logging keystrokes.
It 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:
- *.de/portal/portal/*
- *.microsoft.com/*
- */atl.osmp.ru/*
- */login.osmp.ru/*
- */v*/home/login.php*
- *OnlineFiliale*
- *amazon.com*
- *bankinter.com*gzinflate.js.php*
- *bankinter.com*utils.js*
- *bankinter.com/www/es-es/cgi/*+home
- *blogger.com*
- *cajaespana.net*
- *cgi/*.cgi*
- *flickr.com*
- *iurisbank.com/isum/*login*
- *livejournal.com*
- *myspace.com*
- *ruralvia.com/isum/*login*
- *youtube.com*
- http*lacaixa.es*
- http*scripts/injScp.js*
- http://*
- http://*/s/
- http://*/u/
- http://*odnoklassniki.ru/*
- http://oyehai.ru/script.js
- http://vkontakte.ru/*
- https://activa24.ccm.es/6105/js/comunBEWEB.js*
- https://activa24.ccm.es/BEWeb/2105/6105/inicio_identificacion.action*
- https://banking.postbank.de/app/login.do*
- https://banking.postbank.de/app/static/images/pblogo2.gif
- https://banking.postbank.de/app/static/js/script.js*
- https://banking.postbank.de/app/welcome.do*
- https://be.cajamurcia.es/6043/js/LOGIN2_PORTAL.js
- https://be.cajamurcia.es/6043/js/MOD3.js
- https://be.cajamurcia.es/BEWeb/2043/6043/inicio_identificacion.action
- https://be.homecem.com/2041/img/02logo.gif
- https://be.homecem.com/2041/js/comunBEWEB.js*
- https://be.homecem.com/BEWeb/*/login_identificacion*
- https://cajaelectronica.caja-granada.es/2031/images/logo.png
- https://cajaelectronica.caja-granada.es/2031/js/MOD3.js*
- https://cajaelectronica.caja-granada.es/BEWeb/2031/2031/inicio_identificacion.action*
- https://cajaelectronica.caja-granada.es/BEWeb/2031/2031/not5801_d_COMUN.action?OPERACION=*
- https://cajasturdirecto.cajastur.es/*/js/MOD3.js*
- https://cajasturdirecto.cajastur.es/4048/images/t_logo.gif
- https://cajasturdirecto.cajastur.es/BEWeb/2048/*/inicio_identificacion.action*
- https://cajasturdirecto.cajastur.es/BEWeb/2048/*/portal_inicio_identificacion.action*
- https://empresas.gruposantander.es/WebEmpresas/*
- https://enlaza.cajadeburgos.es/BELLogin.jsp*
- https://enlinea.cajasur.es/4024/img/logo.jpg
- https://enlinea.cajasur.es/4024/js/loginPin.js*
- https://enlinea.cajasur.es/BEWeb/2024/4024/inicio_identificacion.action
- https://enlinea.cajasur.es/BEWeb/2024/4024/inicio_identificacion.action*
- https://finanzportal.fiducia.de/*/entry*
- https://finanzportal.fiducia.de/*/portal*
- https://ing.ingdirect.es/W/Transactional/adf/js/jquery-latest.js*
- https://ing.ingdirect.es/W/Transactional/faces/selectOption
- https://ing.ingdirect.es/W/Transactional/faces/selectOption?select_op=initLogin*
- https://intelvia.cajamurcia.es/6043/01/images/logointel.gif
- https://internetbanking.gad.de/images/Ib.js*
- https://internetbanking.gad.de/ptlweb/WebPortal*
- https://meine.deutsche-bank.de/*
- https://meine.deutsche-bank.de/*/javascript/global.js*
- https://meine.deutsche-bank.de/trxmcontent/10.1.11.0/global/default/images/logo_db.gif
- https://my.hypovereinsbank.de/img/ico/logo.gif
- https://my.hypovereinsbank.de/js/portal.js*
- https://my.hypovereinsbank.de/login*
- https://oficina24hores.caixagirona.es/*/Js/MOD3.js*
- https://oficina24hores.caixagirona.es/1030/Imatges/logo_caixa_nou.gif
- https://oficina24hores.caixagirona.es/BEWeb/2030/1030/inicio_identificacion.action*
- https://pastornet*.bancopastor.es/SrPd*
- https://soldirecto.cajasoldirecto.es/2106/js/incluyeDomain.js*
- https://soldirecto.cajasoldirecto.es/BEWeb/2106/2106/inicio_identificacion.action*
- https://soldirecto.cajasoldirecto.es/BEWeb/2106/2106/psINICm_0.action*
- https://telematic.caixamanlleu.es/ISMC/*/acceso.jsp*
- https://telematic.caixamanlleu.es/ISMC/*/js/teclat.js*
- https://ww3.deutsche-bank.es/db24online/js/login/eStara.js
- https://ww3.deutsche-bank.es/pbct/NetiServlet?neti_id=navigation.bottom*
- https://ww3.deutsche-bank.es/pbct/login*
- https://ww3.deutsche-bank.es/pbct/login.*
- https://www.barclays.es/publico/contents/*jsp*
- https://www.barclays.es/publico/images/logo.png
- https://www.barclays.es/publico/js/TextEngine.js
- https://www.bbvanetoffice.com/BBVANETOFFICE/bbvanetoffice/bienvenida*
- https://www.bbvanetoffice.com/BBVANETOFFICE/promocion*
- https://www.bbvanetoffice.com/mult/logo_nuevo.gif
- https://www.bbvanetoffice.com/promocion*
- https://www.caixacatalunya.com/CDA/caixacat/es/ccpublic/particulars/Home/OthHomePageCas/0,1217,,00.html
- https://www.caixacatalunya.com/NASApp/ceconline/index.jsp
- https://www.caixacatalunya.com/NASApp/ceconline/index.jsp*
- https://www.caixacatalunya.com/caixacat/es/ccpublic/img_comun/redlogo_small.gif
- https://www.caixapenedes.com*
- https://www.caixapenedes.com/imatges/logo_lema_cat.gif
- https://www.caixapenedes.com/js/niftycube.js
- https://www.caixaterrassa.es/SESSIONS/SFObe*
- https://www.caixaterrassa.es/imatges/logo.jpg
- https://www.cajaespana.net/convivencia/siglo21/estandar/recursos/imag_menus/toro_caja.gif
- https://www.cajaespana.net/convivencia/siglo21/estandar/recursos/tecladovirtual.js
- https://www.cajalaboral.*/home/acceso.asp
- https://www.cajalaboral.com/demo/index.html
- https://www.cajamar.es*
- https://www.cajamar.es/img/logo.gif
- https://www.commerzbanking.de/*/cowis.js*
- https://www.commerzbanking.de/*/pgf.html*
- https://www.dresdner-privat.de/SSA_MLS_JAVASCRIPT/mlsgeneral.js*
- https://www.dresdner-privat.de/images/DresdnerBank.gif
- https://www.dresdner-privat.de/servlet/P/SSA*do*
- https://www.google.com/accounts/ig.gif
- https://www.gruposantander.es/*
- https://www.iurisbank.com/es_ES/img/logo_acceso_3171.gif
- https://www.ruralvia.com/img/logorvia05.gif
- https://www.sabadellatlantico.com*
- https://www.sabadellatlantico.com/cs/Satellite?blobcol=urldata&blobkey=id&blobtable=MungoBlobs&blobwhere=1191498187918&ssbinary=true
- https://www.solbank.com*
- https://www.solbank.com/g3repository/HEADER/CABECERA1_NW_LOGO_CABECERA_SBK.GIF
- https://www.sparkasse.de/_image_gallery/logo.gif
- https://www.targobank.de/de/*cgi*
- https://www.targobank.de/de/images/css/env/logo.gif
- https://www.targobank.de/de/images/css/env/logo.gif
- https://www.targobank.de/de/javascript/funcs_global.js*
- https://www.unicaja.es/*
- https://www.uno-e.com/local_bdnt_unoe/Login_unoe2.html*
- https://www.verisign.es/hp07/i/vlogo.gif
- https://www.verisign.es/hp07/i/vlogo.gif\
- https://www3.altamiraonline.com/AltamiraOnLineWeb/Sesion*
- https://www3.altamiraonline.com/AltamiraOnLineWeb/src/canalInet/md5.js*
Note that the contents of the file, hence the list of websites to monitor, may change any time.
It attempts to steal information from the following banks and/or other financial institutions:
- Amazon
- BBVA
- Banco Pastor
- Banco de Sadabell
- Bankinter
- Barclays
- Blogger
- CCM
- Caixa Catalunya
- Caixa Girona
- Caixa Manlleu
- Caja España
- Caja Granada
- Caja Laboral
- Caja Mar
- Caja Murcia
- Caja Rural
- Caja Stur
- Caja Sur
- Caja de Burgos
- Cajasol
- Commerzbank
- Deutsche Bank
- Dresdner
- Fiducia
- Flickr
- GAD
- ING Direct
- IS Bank
- La Caixa
- Live Journal
- Microsoft
- Myspace
- OSPM
- Odnoklassniki
- Sabadell Atlantico
- Santander
- Unicaja
- Uno-E
- Vkontakte
- YouTube
Drop Points
The said file is then sent to the following URL via HTTP POST:
- http://{BLOCKED}olev.ru/y93/_gate.php
Variant Information
This spyware has the following MD5 hashes:
- e08c0f398fddec61a34616f67f9f589f
It has the following SHA1 hashes:
- 02b21d32821c339e221b8882ee61fb9c5108b996
SOLUTION
8.900
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
RESTOREStep 3
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
RESTOREStep 4
Scan your computer with your Trend Micro product to delete files detected as TSPY_ZBOT.CJY. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
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