Analysis by: Rhena Inocencio

ALIASES:

PWS:Win32/Fareit (Microsoft), Win32/PSW.Agent.NTM trojan (ESET), Troj/Agent-YLT (Sophos), Win32.Malware!Drop (Sunbelt)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel: Downloaded from the Internet, Dropped by other malware

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It does not have any propagation routine.

It does not have any backdoor routine.

It executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.

  TECHNICAL DETAILS

File Size: 81,948 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 24 Oct 2012
Payload: Steals information

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Propagation

This spyware does not have any propagation routine.

Backdoor Routine

This spyware does not have any backdoor routine.

Download Routine

This spyware accesses the following websites to download files:

  • http://{BLOCKED}heband.gr/5Wjm3iV2.exe
  • http://{BLOCKED}ogalurunler.com/9BMu2.exe
  • http://{BLOCKED}arimurunleri.com/rRq.exe
  • http://{BLOCKED}balexchange.com/19J.exe
  • http://{BLOCKED}s.org/1vAWoxz3.exe
  • http://www.{BLOCKED}38.{BLOCKED}arn.de/4pxp.exe
  • http://{BLOCKED}ofttechnologies.com/iDm9vs.exe
  • http://{BLOCKED}ution.com.br/jq5.exe
  • http://{BLOCKED}inart.be/Ue7cHNm.exe
  • http://{BLOCKED}oit.pl/ZBrBpBh2.exe

It saves the files it downloads using the following names:

  • %User Temp%\{random number}.exe - detected as TSPY_ZBOT.LDG

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.)

It then executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.

Stolen Information

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

  • http://{BLOCKED}r.{BLOCKED}rcatonly.com/forum/viewtopic.php
  • http://{BLOCKED}r.{BLOCKED}etspetsitting.com/forum/viewtopic.php

NOTES:

However, as of this writing, the sites where it sends the gathered information are inaccessible.

It attempts to steal stored account information of the following installed FTP clients or File Managers:

  • 32Bit Ftp
  • 3D-FTP
  • BlazeFtp
  • BulletProof FTP
  • Cute FTP
  • CyberDuck
  • Deluxe FTP
  • Easy FTP
  • Estsoft FTP
  • FireFTP
  • FTP CONTROL
  • FTP Commander
  • FTP Explorer
  • FTP Navigator
  • FTP++
  • FTPCON
  • FTPGetter
  • FTPNow
  • FTPRush
  • FTPShell
  • FTPWare COREFTP
  • Far FTP
  • FreshFTP
  • GlobalSCAPE CuteFTP 6 Home
  • GlobalSCAPE CuteFTP 6 Professional
  • GlobalSCAPE CuteFTP 7 Home
  • GlobalSCAPE CuteFTP 7 Professional
  • GlobalSCAPE CuteFTP 8 Home
  • GlobalSCAPE CuteFTP 8 Professional
  • GoFTP
  • NovaFTP
  • Ipswitch WS_FTP
  • LeapWare LeapFTP
  • LeechFTP
  • LinasFTP
  • MAS-Soft FTP
  • NCH Software ClassicFTP
  • Nico Mak Computing WinZip FTP
  • Robo-FTP 3.7
  • SmartFTP
  • SoftX.org FTPClient
  • Sota FFFTP
  • Staff-FTP
  • TurboFTP
  • WinFTP

This spyware uses the following list of user names and passwords to access password-protected locations where the aforementioned information are stored:

  • 123abc
  • 123qwe
  • 1q2w3e
  • 1q2w3e4r
  • aaaaaa
  • abc123
  • adidas
  • admin
  • amanda
  • andrew
  • angel
  • angel1
  • angels
  • anthony
  • apple
  • asdf
  • asdfasdf
  • asdfgh
  • ashley
  • asshole
  • austin
  • baby
  • bailey
  • banana
  • bandit
  • baseball
  • batman
  • benjamin
  • billgates
  • biteme
  • blabla
  • blahblah
  • blessed
  • blessing
  • blink182
  • bubbles
  • buster
  • canada
  • cassie
  • charlie
  • cheese
  • chelsea
  • chicken
  • chris
  • christ
  • church
  • cocacola
  • compaq
  • computer
  • cookie
  • cool
  • corvette
  • creative
  • dakota
  • dallas
  • daniel
  • danielle
  • david
  • destiny
  • dexter
  • diamond
  • digital
  • dragon
  • eminem
  • emmanuel
  • enter
  • faith
  • flower
  • foobar
  • football
  • football1
  • forever
  • forum
  • freedom
  • friend
  • friends
  • fuckoff
  • fuckyou
  • fuckyou1
  • gates
  • gateway
  • genesis
  • george
  • gfhjkm
  • ghbdtn
  • ginger
  • god
  • google
  • grace
  • green
  • guitar
  • hahaha
  • hallo
  • hannah
  • happy
  • hardcore
  • harley
  • heaven
  • hello
  • hello1
  • helpme
  • hockey
  • hope
  • hotdog
  • hunter
  • ilovegod
  • iloveyou
  • iloveyou!
  • iloveyou1
  • iloveyou2
  • internet
  • james
  • jasmine
  • jason
  • jasper
  • jennifer
  • jessica
  • jesus
  • jesus1
  • john
  • john316
  • jordan
  • jordan23
  • joseph
  • joshua
  • junior
  • justin
  • killer
  • kitten
  • knight
  • letmein
  • london
  • looking
  • love
  • lovely
  • loving
  • lucky
  • maggie
  • master
  • matrix
  • matthew
  • maverick
  • maxwell
  • merlin
  • michael
  • michelle
  • mickey
  • microsoft
  • mike
  • monkey
  • mother
  • muffin
  • mustang
  • mustdie
  • mylove
  • myspace1
  • nathan
  • nicole
  • nintendo
  • none
  • nothing
  • onelove
  • online
  • orange
  • pass
  • passw0rd
  • password
  • password1
  • peace
  • peaches
  • peanut
  • pepper
  • phpbb
  • pokemon
  • poop
  • power
  • praise
  • prayer
  • prince
  • princess
  • purple
  • qazwsx
  • qwert
  • qwerty
  • qwerty1
  • rachel
  • rainbow
  • red123
  • richard
  • robert
  • rotimi
  • samantha
  • sammy
  • samuel
  • saved
  • scooby
  • scooter
  • secret
  • shadow
  • shalom
  • silver
  • single
  • slayer
  • smokey
  • snoopy
  • soccer
  • soccer1
  • sparky
  • spirit
  • startrek
  • starwars
  • stella
  • summer
  • sunshine
  • superman
  • taylor
  • test
  • testing
  • testtest
  • thomas
  • thunder
  • tigger
  • trinity
  • trustno1
  • victory
  • viper
  • welcome
  • whatever
  • william
  • windows
  • winner
  • wisdom
  • zxcvbnm

It gathers the following account information from any of the aforementioned FTP clients or File Managers:

  • Password
  • Port Number
  • Server Name
  • User Name

It also attempts to steal stored email credentials:

  • Outlook
  • Windows Live Mail
  • Windows Mail
  • Pocomail
  • IncrediMail
  • BatMail
  • Mozilla Thunderbird

This spyware attempts to retrieve stored information such as user names, passwords, and hostnames from the following browsers:

  • Google Chrome
  • Mozilla Firefox
  • Internet Explorer
  • Opera Browser
  • Flock Browser
  • FastStone Browser

It does not have rootkit capabilities.

It does not exploit any vulnerability.

  SOLUTION

Minimum Scan Engine: 9.300
FIRST VSAPI PATTERN FILE: 9.482.08
FIRST VSAPI PATTERN DATE: 24 Oct 2012
VSAPI OPR PATTERN File: 9.483.00
VSAPI OPR PATTERN Date: 24 Oct 2012

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

Scan your computer with your Trend Micro product and note files detected as TSPY_FAREIT.ABVV

Step 3

Terminate the malware/grayware/spyware process:

[ Learn More ]
  1. If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
  2. If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.

Step 4

Remove malware files dropped/downloaded by TSPY_FAREIT.ABVV

Step 5

Scan your computer with your Trend Micro product to delete files detected as TSPY_FAREIT.ABVV. 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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