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TSPY_FAREIT.HV

May 04, 2013
 Modified by: Anthony Joe Melgarejo
 ALIASES:

PWS:Win32/Fareit.gen!I (Microsoft), RDN/Generic PWS.y!k (McAfee), W32/Foreign.ZHS!tr (Fortinet), Win32/PSW.Fareit.A trojan (ESET), Trj/Dtcontx.A (Panda)

 PLATFORM:

Windows 2000, Windows XP (32-bit and 64-bit), Windows Server 2003, Windows Vista (32-bit and 64-bit), Windows 7 (32-bit and 64-bit)

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

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW

Infection Channel:

Spammed via email, Downloaded from the Internet, Dropped by other malware

This spyware arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It executes then deletes itself afterward.

It does not have any propagation routine.

It does not have any backdoor routine.

As of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

File Size:

106,496 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

31 Jan 2013

Payload:

Downloads files , Steals information

Arrival Details

This spyware arrives as an attachment to email messages spammed by other malware/grayware or malicious users.

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

Installation

This spyware executes then deletes itself afterward.

Other System Modifications

This spyware adds the following registry entries:

HKEY_CURRENT_USER\Software\WinRAR
HWID = "{random value}"

HKEY_CURRENT_USER\Software\WinRAR
Client Hash = "{random value}"

HKEY_CURRENT_USER\Software\WinRAR
{random characters} = "{random value}"

Propagation

This spyware does not have any propagation routine.

Backdoor Routine

This spyware does not have any backdoor routine.

Download Routine

This spyware connects to the following website(s) to download and execute a malicious file:

  • http://{BLOCKED}cdn-node.com/1.exe
  • http://{BLOCKED}cdn-node.com/6.exe

It saves the files it downloads using the following names:

  • %User Temp%\{random numbers}.exe

(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)

As of this writing, the said sites are inaccessible.

Stolen Information

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

  • http://{BLOCKED}.{BLOCKED}.137.237/gate.php
  • http://{BLOCKED}.{BLOCKED}.138.212/gate.php
  • http://{BLOCKED}.{BLOCKED}.139.225/gate.php
  • http://{BLOCKED}.{BLOCKED}.140.218/gate.php
  • http://{BLOCKED}.{BLOCKED}.141.214/gate.php
  • http://{BLOCKED}.{BLOCKED}.142.202/gate.php
  • http://{BLOCKED}.{BLOCKED}.143.189/gate.php
  • http://{BLOCKED}.{BLOCKED}.144.219/gate.php
  • http://{BLOCKED}.{BLOCKED}.145.215/gate.php
  • http://{BLOCKED}.{BLOCKED}.146.203/gate.php
  • http://{BLOCKED}.{BLOCKED}.147.203/gate.php
  • http://{BLOCKED}.{BLOCKED}.148.198/gate.php
  • http://{BLOCKED}.{BLOCKED}.149.202/gate.php
  • http://{BLOCKED}-cdn-node.com/gate.php

NOTES:

It connects to the following URLs to get the affected system's location:

  • http://j.maxmind.com/app/geoip.js

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

  • AceFTP
  • 32BitFtp
  • 3D-FTP
  • BPFTP
  • BlazeFtp
  • BulletProof FTP Client
  • DeluxeFTP
  • EasyFTP
  • Estsoft
  • FFFTP (Sota)
  • FTP CONTROL
  • FTP Commander
  • FTP Explorer
  • FTP Navigator
  • FTP Now
  • FTP++
  • FTPCON
  • FTPClient
  • FTPGetter
  • FTPRush
  • FTPShell
  • FTPVoyager
  • FTPWare
  • Far Manager
  • FileZilla
  • FreshFTP
  • Ghisler
  • 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
  • Ipswitch WS_FTP
  • LeapWare LeapFTP
  • LeechFTP
  • LinasFTP
  • MAS-Soft FTPInfo
  • MS IE FTP Passwords
  • NCH Software ClassicFTP
  • NovaFTP
  • Robo-FTP 3.7
  • SmartFTP
  • SoftX.org FTPClient
  • Staff-FTP
  • TurboFTP
  • WS_FTP
  • WinFTP
  • Ftp Winzip (Nico Mak Computing)
  • Coffee Cup Free FTP
  • PuTTY
  • salt-ftp

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

  • Password
  • Port Number
  • Server Name
  • Server Type
  • User Name
  • Directory list

It also attempts to steal stored email credentials:

  • Outlook
  • Windows Live Mail
  • Windows Mail
  • Pocomail
  • IncrediMail
  • BatMail
  • 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
  • RockMelt
  • K-Meleon
  • FastStone Browser

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
  • cryptimplus
  • 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 does not have rootkit capabilities.

It does not exploit any vulnerability.

  SOLUTION

Minimum Scan Engine:

9.300

FIRST VSAPI PATTERN FILE:

9.694.03

FIRST VSAPI PATTERN DATE:

31 Jan 2013

VSAPI OPR PATTERN File:

9.695.00

VSAPI OPR PATTERN Date:

31 Jan 2013

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Identify and terminate files detected as TSPY_FAREIT.HV

[ Learn More ]
  1. Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
  2. 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.
  3. If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.

Step 3

Delete this registry value

[ Learn More ]

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.

  • In HKEY_CURRENT_USER\Software\WinRAR
    • HWID = "{random value}"
  • In HKEY_CURRENT_USER\Software\WinRAR
    • Client Hash = "{random value}"
  • In HKEY_CURRENT_USER\Software\WinRAR
    • {random characters} = "{random value}"

Step 4

Search and delete this file

[ Learn More ]
There may be some files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %User Temp%\{random numbers}.exe

Step 5

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