TSPY_ZBOT.XKY

This spyware creates folders where it drops its files.

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

Infection Points

This spyware arrives as a file downloaded from the following URLs:

• http://sabadel4444z.org/ks/gg43gv33.exe

It stays memory-resident by injecting codes into the following processes:

• 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
{51AE3B86-A74A-CFFD-E774-8987ADD49FBA} = %Application Data%\{random1}\{random}.exe

It drops the following files:

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

(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://sabadel4444z.org/ks/df553435z.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:

• !*.microsoft.com/*
• !http://*myspace.com*
• !http://*odnoklassniki.ru/*
• !http://vkontakte.ru/*
• !*tuenti.com*
• !*facebook*
• @*ingdirect.es/*
• @*bbk.es/*
• @*clavenet.net/*
• @*kutxa.net/*
• @*caixanova*
• @*barclays.es/*
• @*lacajadecanarias.net*
• @*cajacanarias.es*
• @*cajamar.es*
• @*cajasoldirecto*
• @*pastornetparticulares.bancopastor.es*
• @*sabadellatlantico.com*
• @*cajamadrid*
• @https://*cu.org*
• @https://*cu.com*
• http://*poste.it/
• https://www.poste.it/online/personale/loginPrivati.fcc
• *sitekey.bankofamerica.com*
• *cajaespana.ne*
• https://www.sabadellatlantico.com/cs/Satellite/SabAtl/*
• https://www.sabadellatlantico.com/txbs/start.doLogin.bs
• https://www.cajamar.es/es/particulares/*
• https://www.cajamar.es/es/comun/acceder-a-banca-electronica-reintentar/*
• https://pastornetparticulares.bancopastor.es*
• https://be.homecem.com/BEWeb/2041/2041/login_identificacion.action*
• https://telematic.caixamanlleu.es/*
• https://www.iwbank.it/private/index_pub.jhtml?ID_NODE=login*
• https://wbank2.fmbcc.bcc.it/htdocs/index2.html*
• https://bancaincasa.sba.bcc.it/htdocs/homemain_ita.html*
• https://*gruppocarige.it/*/jsp/login.jsp*
• https://my.if.com/_mem_bin/formslogin.asp*
• https://my.if.com/PlanReviewAct/plan.asp*
• https://my.if.com/*
• https://www.365online.com/servlet/Dispatcher/login.htm
• https://www.365online.com/servlet/Dispatcher/login2.htm
• https://www.365online.com/servlet/Dispatcher/validate.htm
• https://service.oneaccount.com/*/OSV2?event=login&pt=3
• https://www.accessmycardonline.com/RBS_Consumer/*
• https://www.nochex.com/*
• *npbs.co.uk*
• https://*mybusinessbank.co.uk*

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

• Accessmycardonline
• Alliance and Leicester Commercial Bank
• Banca in Casa
• Banco Pastor
• Bank of America
• Bank of Ireland
• Barclays
• Bilbao Bizkaia Kutxa
• Caixanova
• Caja Canarias
• Caja España
• Caja Madrid
• Cajamar
• Cajasol
• Clavenet
• Credit Union
• Facebook
• Gruppo Carige
• HOMECEM
• ING Direct
• IW Bank
• Intelligent Finance
• Kutxanet
• La Caja de Canarias
• Microsoft
• Myspace
• Nochex
• Norwich and Peterborough Building Society
• Odnoklassniki
• OneAccount
• PosteItaliane
• Sabadell Atlantico
• Simplybank
• Tuenti
• Unnim Caixa Manlleu
• Vkontakte

Stolen Information

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

• http://sabadel4444z.org/ks/bb434erh77.php

Variant Information

This spyware has the following MD5 hashes:

• 108dc5b7d4e5902818fb050183b7722a

It has the following SHA1 hashes:

• 1eddc920aecfcd00d82cc5ef308cdbdfa106c2da