MD5: 4619de05c4c5120d03338bc3eb70928f
SHA1: 6dde31627c70b604d4bbeba7d10a4b71faff9b5c
SHA256: 3aef07f074069e1c5d3481ac1a362fd41661871ddb0d8c0ef8876f75fb4f0f4d
SSDeep: 24576:AO4zJFTGe98GyCB7E/BvEBco/6yCrNiGaE31HVK7X0C7Oaplddg:szJfQZBcYuE311K7X0C7Oapl/g
Size: 1056879 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: Bandoo Media Inc
Created at: 2004-08-04 09:01:37
Analyzed on: Windows7 SP1 32-bit

Summary:

Trojan-Dropper. Trojan program, intended for stealth installation of other malware into user's system.

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:2452
codec.exe:2060

The Trojan injects its code into the following process(es):

TNodUP10-Installer.exe:4000
spoolsv.exe:1244

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:2452 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\TNodUP10-Installer.exe (16898 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\codec.exe (2177 bytes)

The process TNodUP10-Installer.exe:4000 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\15.tmp (1 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\2.tmp (178 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\8.tmp (6 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\7.tmp (662 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\16.tmp (638 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\5.tmp (2969 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\4.tmp (6 bytes)

The process codec.exe:2060 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Windows\System32\spool\prtprocs\w32x86\5C82.tmp (603 bytes)

The Trojan deletes the following file(s):

C:\Windows\System32\spool\prtprocs\w32x86\5C82.tmp (0 bytes)

Registry activity

The process %original file name%.exe:2452 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup0" = "rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\"

The process codec.exe:2060 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ose00000.exe, , \??\C:\Users\"%CurrentUserName%"\AppData\Local\Temp\6559.tmp,"

Dropped PE files

HOSTS file anomalies

No changes have been detected.

Rootkit activity

Using the driver "UNKNOWN" the Trojan controls loading executable images into a memory by installing the Load image notifier.

Propagation

VersionInfo

Company Name: Tukero[X]Team
Product Name:
Product Version:
Legal Copyright: Tukero[X]Team
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0
File Description: TNod User & Password Finder 1.0.0 Installation
Comments:
Language: English (United States)

PE Sections

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL	IP
a57990057.cn
dns.msftncsi.com

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

The Trojan connects to the servers at the folowing location(s):

.text

`.data

.rsrc

ADVAPI32.dll

KERNEL32.dll

NTDLL.DLL

GDI32.dll

USER32.dll

COMCTL32.dll

VERSION.dll

 ku2.iu

advapi32.dll

advpack.dll

wininit.ini

Software\Microsoft\Windows\CurrentVersion\App Paths

setupapi.dll

setupx.dll

IXPd.TMP

TMP4351$.TMP

FINISHMSG

USRQCMD

ADMQCMD

msdownld.tmp

wextract.pdb

PSSSSSSh

RegCloseKey

RegOpenKeyExA

RegCreateKeyExA

RegQueryInfoKeyA

GetWindowsDirectoryA

ExitWindowsEx

MsgWaitForMultipleObjects

rundll32.exe %s,InstallHinfSection %s 128 %s

SHELL32.DLL

Software\Microsoft\Windows\CurrentVersion\RunOnce

PendingFileRenameOperations

System\CurrentControlSet\Control\Session Manager\FileRenameOperations

wextract_cleanup%d

%s /D:%s

rundll32.exe %sadvpack.dll,DelNodeRunDLL32 "%s"

Command.com /c %s

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\

codec.exe

TNodUP10-Installer.exe

}.dKD

$Ü7

91-.YQ

.XgCSPm=

m].IA

%xmt~

v.gwE

A.tM4/

gX%u0

(-?%u

%f^~Z

$Q.Qp

%%Fg%

#B%U<

.yURB

j/Z%up

#!%2s

`%DH\

SD.hG

,O%d$

/$jexE

-i}>pc

sHS.qJ

>b%xP

%xhF{

%X7gu)l

#v3.jy

sQl{_

0oUdpO

9'Go.XN

fefþ

CRTX

.cFCE)

&SM%u

E9#X%F

U,z.xBQ

.CYzR

o.XZm$

X.Nn|&

`-f}\

w%u@A

lf9%D

#9.zd

%c[eF

'%2Xr

%x|">m

-d}XFN

O%.gk

V=%Dw

8et%c

7HV.Zd

miY%DX6

j!%SNHKN

W%D#Q3

Ljm%d

z d%.QM

4.vWH

2.yH36

#%fO~@

$h.nG

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iN.fT(

%sR'\

;}.DI

AZK%X)u

Mh/%d

[#.HLs

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LC"

j5`S..Qw3

7%C*#

!L.iH

}.CQ7

{ddÀ`

.vT0f

#G-t.VG

A%c.(

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"TNodUP10-Installer.exe"

"codec.exe"

Please read the following license agreement. Press the PAGE DOWN key to see the rest of the agreement.

CFailed to get disk space information from: %s.

System Message: %s.&A required resource cannot be located. Are you sure you want to cancel?

8Unable to retrieve operating system version information.!Memory allocation request failed.

Filetable full.Ên not change to destination folder.

Setup could not find a drive with %s KB free disk space to install the program. Please free up some space first and press RETRY or press CANCEL to exit setup.KThat folder is invalid. Please make sure the folder exists and is writable.IYou must specify a folder with fully qualified pathname or choose Cancel.!Could not update folder edit box.5Could not load functions required for browser dialog.7Could not load Shell32.dll required for browser dialog.

(Error creating process <%s>. Reason: %s1The cluster size in this system is not supported.,A required resource appears to be corrupted.QWindows 95 or Windows NT 4.0 Beta 2 or greater is required for this installation.

Error loading %shGetProcAddress() failed on function '%s'. Possible reason: incorrect version of advpack.dll being used./Windows 95 or Windows NT is required to install

Could not create folder '%s'

To install this program, you need %s KB disk space on drive %s. It is recommended that you free up the required disk space before you continue.

Error retrieving Windows folder

$NT Shutdown: OpenProcessToken error.)NT Shutdown: AdjustTokenPrivileges error.!NT Shutdown: ExitWindowsEx error.}Extracting file failed. It is most likely caused by low memory (low disk space for swapping file) or corrupted Cabinet file.aThe setup program could not retrieve the volume information for drive (%s) .

System message: %s.xSetup could not find a drive with %s KB free disk space to install the program. Please free up some space and try again.eThe installation program appears to be damaged or corrupted. Contact the vendor of this application.

/C:<Cmd> -- Override Install Command defined by author.

eAnother copy of the '%s' package is already running on your system. Do you want to run another copy?

Could not find the file: %s.

:The folder '%s' does not exist. Do you want to create it?hAnother copy of the '%s' package is already running on your system. You can only run one copy at a time.OThe '%s' package is not compatible with the version of Windows you are running.SThe '%s' package is not compatible with the version of the file: %s on your system.

TNod User & Password Finder 1.0.0 Installation

1.0.0

TNodUP10-Installer.exe_4000:

.idata

.rdata

P.reloc

P.rsrc

Portions Copyright (c) 1999,2003 Avenger by NhT

c:\delphi7\Lib\km\KOL.pas

Unsupported bitmap format

;CRt$

PSAPI.dll

kernel32.dll

SOFTWARE\Microsoft\Windows\CurrentVersion

Software\Microsoft\Windows\CurrentVersion\GrpConv\MapGroups

Software\Microsoft\Windows

SOFTWARE\Microsoft\.NETFramework\policy

..\sim.exe

ju'dhu2.iu

.tu<'tA

GetProcessHeap

oleaut32.dll

advapi32.dll

RegQueryInfoKeyA

RegOpenKeyExA

RegEnumKeyExA

RegCreateKeyExA

RegCloseKey

WinExec

GetWindowsDirectoryA

gdi32.dll

user32.dll

GetKeyState

ExitWindowsEx

EnumWindows

winmm.dll

ole32.dll

comctl32.dll

shell32.dll

ShellExecuteExA

ShellExecuteA

cabinet.dll

656:689=9

8&8,898}8

<$=0=\=|=

KWindows

UrlMon

version="1.0.0.0"

name="Microsoft.Windows.SIM"/>

name="Microsoft.Windows.Common-Controls"

version="6.0.0.0"

publicKeyToken="6595b64144ccf1df"

<requestedExecutionLevel

TNod User & Password Finder 1.0.0 Installation

1.0.0

TNodUP10-Installer.exe_4000_rwx_00014000_00005000:

.oL05

='5%C_b

TNodUP10-Installer.exe_4000_rwx_00540000_00057000:

.rd9at@cW

j.hl_

iG.Ju

3456789 P/t%0s\

.tmcp

zo;.dw

&*B%XR

.text

`.rdata

@.data

.reloc

%s\%s.tmp

urlmon.dll

%s\%s

VVV.google.

search.yahoo.com

VVV.bing.com

VVV.ask.com

search.aol.com

.google.

.yahoo.com

.bing.com

.live.com

.ask.com

.aol.com

.google-analytics.com

.yimg.com

upload.wikimedia.org

img.youtube.com

.powerset.com

.aolcdn.com

.blinkx.com

.atdmt.com

.othersonline.com

.yieldmanager.com

.fimserve.com

.everesttech.net

.doubleclick.net

.adrevolver.com

.tribalfusion.com

.adbureau.net

.abmr.net

0123456789

ver=%s&bid=%s&aid=%s&sid=%s&rd=%s&q=%s

HTTP/1.1 302 Found

Location: %s

<html><head><script type="text/javascript">function f(){var url="%s";try{var x=document.getElementById("_a");x.href=url;x.click()}catch(e){try{var x=document.getElementById("_f");x.action=url;x.submit()}catch(e){}}}</script></head><body onload="f()"><a id="_a"></a><form id="_f" method="get"></form></body></html>

HTTP/1.1 200 OK

Content-Length: %d

<html><body onload="javascript:history.back()"></body></html>

%u|%u

hXXp://%s%s

%s %s

1.4|%s|%s|%s|%s|%s|%s

http/1.

mozilla

opera

mswsock.dll

software\classes\http\shell\open\command

%s-%s

. d SP.

%s.dll

%[^.].%[^(](%[^)])

botnetcmd

LoadExe

tdlcmd

DownloadAndExecute

%[^=]=%s)

svchost.exe

%d%d%d%d%d%d

%s|%s|%s|%s|%s|%s|%s|%s

hXXps://a57990057.cn/;hXXps://a58990058.cn/;hXXps://212.117.174.176/

hXXp://c36996639.cn/;hXXp://c58446658.cn/

hXXp://m2121212.cn/

*firefox*

*chrome*

*opera*

spoolsv.exe

ntdll.dll

WININET.dll

SHLWAPI.dll

imagehlp.dll

KERNEL32.dll

tdlwsp.dll

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\TNodUP10-Installer.exe

\\?\globalroot\bovtenqi

tdlcmd.dll

\\?\globalroot\bovtenqi\config.ini

spoolsv.exe_1244_rwx_00934000_00005000:

.oL05

='5%C_b

spoolsv.exe_1244_rwx_024E0000_00057000:

.rd9at@cW

j.hl_

iG.Ju

3456789 P/t%0s\

.tmcp

zo;.dw

&*B%XR

.text

`.rdata

@.data

.reloc

%s\%s.tmp

urlmon.dll

%s\%s

VVV.google.

search.yahoo.com

VVV.bing.com

VVV.ask.com

search.aol.com

.google.

.yahoo.com

.bing.com

.live.com

.ask.com

.aol.com

.google-analytics.com

.yimg.com

upload.wikimedia.org

img.youtube.com

.powerset.com

.aolcdn.com

.blinkx.com

.atdmt.com

.othersonline.com

.yieldmanager.com

.fimserve.com

.everesttech.net

.doubleclick.net

.adrevolver.com

.tribalfusion.com

.adbureau.net

.abmr.net

0123456789

ver=%s&bid=%s&aid=%s&sid=%s&rd=%s&q=%s

HTTP/1.1 302 Found

Location: %s

<html><head><script type="text/javascript">function f(){var url="%s";try{var x=document.getElementById("_a");x.href=url;x.click()}catch(e){try{var x=document.getElementById("_f");x.action=url;x.submit()}catch(e){}}}</script></head><body onload="f()"><a id="_a"></a><form id="_f" method="get"></form></body></html>

HTTP/1.1 200 OK

Content-Length: %d

<html><body onload="javascript:history.back()"></body></html>

%u|%u

hXXp://%s%s

%s %s

1.4|%s|%s|%s|%s|%s|%s

http/1.

mozilla

opera

mswsock.dll

software\classes\http\shell\open\command

%s-%s

. d SP.

%s.dll

%[^.].%[^(](%[^)])

botnetcmd

LoadExe

tdlcmd

DownloadAndExecute

%[^=]=%s)

svchost.exe

%d%d%d%d%d%d

%s|%s|%s|%s|%s|%s|%s|%s

hXXps://a57990057.cn/;hXXps://a58990058.cn/;hXXps://212.117.174.176/

hXXp://c36996639.cn/;hXXp://c58446658.cn/

hXXp://m2121212.cn/

*firefox*

*chrome*

*opera*

spoolsv.exe

ntdll.dll

WININET.dll

SHLWAPI.dll

imagehlp.dll

KERNEL32.dll

tdlwsp.dll

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

C:\Windows\System32\spoolsv.exe

25.11.2009 16:18:55

5.11.2017 19:48:52

88dcd395-b062-45b3-a6cd-79f37c0eba08

\\?\globalroot\bovtenqi

tdlcmd.dll

\\?\globalroot\bovtenqi\config.ini

spoolsv.exe_1244_rwx_02A00000_00080000:

.texq

`.rd9atb

.<

456789 /

L.DRVk

@9m%U

Z%d~|

%X6{8

.text

`.rdata

@.data

.rsrc

@.reloc

. d SP.

%s|%s|%s|%x|%x|%s

%[^;];%[^;];%[^;];

system\currentcontrolset\services\%s

\\?\globalroot%wZ\tdlcmd.dll

\\?\globalroot%wZ\%s

%[^|]|%[^|]|%s

tdlcmd

%d.%d.%d %d:%d:%d

ntdll.dll

SHLWAPI.dll

WININET.dll

KERNEL32.dll

WINSPOOL.DRV

ADVAPI32.dll

jk.eA

.TH4r7

Z%d|k

.kQQ 

<requestedExecutionLevel level="requireAdministrator" uiAccess="false"></requestedExecutionLevel>

\registry\machine\%S

spoolsv.exe_1244_rwx_02BB0000_00080000:

.texq

`.rd9atb

.<

456789 /

L.DRVk

@9m%U

Z%d~|

%X6{8

.text

`.rdata

@.data

.rsrc

@.reloc

. d SP.

%s|%s|%s|%x|%x|%s

%[^;];%[^;];%[^;];

system\currentcontrolset\services\%s

\\?\globalroot%wZ\tdlcmd.dll

\\?\globalroot%wZ\%s

%[^|]|%[^|]|%s

tdlcmd

%d.%d.%d %d:%d:%d

ntdll.dll

SHLWAPI.dll

WININET.dll

KERNEL32.dll

WINSPOOL.DRV

ADVAPI32.dll

hXXps://a57990057.cn/vYzyH4 tRWvxnbg6kkaOjpWHtFvdz68jfL9UXvPml1hEvRd7kMxNsXZrVMuQpBpGNpR3CiO4fzCuIK/9iaT3FZ8aR2f8QQ==

jk.eA

.TH4r7

Z%d|k

.kQQ 

<requestedExecutionLevel level="requireAdministrator" uiAccess="false"></requestedExecutionLevel>

\registry\machine\%S

Remove it with Ad-Aware

1. Click (here) to download and install Ad-Aware Free Antivirus.
2. Update the definition files.
3. Run a full scan of your computer.

Manual removal*

1. Scan a system with an anti-rootkit tool.
   
2. Terminate malicious process(es) (How to End a Process With the Task Manager):
   

   %original file name%.exe:2452
   codec.exe:2060
   

3. Delete the original Trojan file.
   
4. Delete or disinfect the following files created/modified by the Trojan:
   

   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\TNodUP10-Installer.exe (16898 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\codec.exe (2177 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\15.tmp (1 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\2.tmp (178 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\8.tmp (6 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\7.tmp (662 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\16.tmp (638 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\5.tmp (2969 bytes)
   C:\Users\"%CurrentUserName%"\AppData\Local\Temp\$inst\4.tmp (6 bytes)
   C:\Windows\System32\spool\prtprocs\w32x86\5C82.tmp (603 bytes)

5. Delete the following value(s) in the autorun key (How to Work with System Registry):
   

   [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
   "wextract_cleanup0" = "rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 C:\Users\"%CurrentUserName%"\AppData\Local\Temp\IXP000.TMP\"

6. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
   
7. Reboot the computer.
   

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.