MD5: 9e9155bc6f1e154ea0fcad97c98d2260
SHA1: 11b2c78f65f8ba2f4a3aa55fc1dddb855e0b6e6d
SHA256: 36240b8838e07632ea45340064021f49e9e6e764a287a56ca0c06ec9e7c7c186
SSDeep: 24576:zKtgiZUfUDtdfFQ0QPEhxUDZBiobiuXhU3o:zKBZaUujPKyZBlOCi3
Size: 972288 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: Dnldstr_Aggregator
Created at: 2014-10-31 05:28:47
Analyzed on: WindowsXP SP3 32-bit

Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:704
dwwin.exe:380
schtasks.exe:1716
oqmj.exe:408

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

RegSvcs.exe:828

Mutexes

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

File activity

The process %original file name%.exe:704 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\ueflzau.mod (3172 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\tizwvvp.sbb (1284418 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\oqmj.exe (16808 bytes)

The process RegSvcs.exe:828 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\75ED9567-AA58-4C8E-A8EA-3CAD7C47AB03\catalog.dat (176 bytes)
%Documents and Settings%\%current user%\Application Data\75ED9567-AA58-4C8E-A8EA-3CAD7C47AB03\run.dat (8 bytes)

The process oqmj.exe:408 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\RegSvcs.exe (32 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\e177_appcompat.txt (0 bytes)

Registry activity

The process %original file name%.exe:704 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "55 E5 1E 9C D4 E7 02 E0 59 8B 2B 2E D5 59 94 25"

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 %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"

The process dwwin.exe:380 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "8F B0 BA 37 25 D0 7D 7F 4D 44 72 C7 1B BF 5B CD"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1D 00 00 00 01 00 00 00 00 00 00 00"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process RegSvcs.exe:828 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "8A 12 EF 56 11 DA C8 83 07 2D E3 6B 1C 37 0D 95"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

The process schtasks.exe:1716 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "63 5E 79 21 47 3B F5 03 D6 3F 82 76 9F A6 3E 85"

The process oqmj.exe:408 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D7 5B CB 25 7E E3 CC BA 12 70 03 72 C1 A3 F8 48"

The Trojan deletes the following registry key(s):

[HKLM\SOFTWARE\Microsoft\PCHealth\ErrorReporting\DW]

The Trojan deletes the following value(s) in system registry:

[HKLM\SOFTWARE\Microsoft\PCHealth\ErrorReporting\DW]
"DWFileTreeRoot"

Dropped PE files

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name: Microsoft Corporation
Product Name: Internet Explorer
Product Version: 11.00.9600.17416
Legal Copyright: (c) Microsoft Corporation. All rights reserved.
Legal Trademarks:
Original Filename: WEXTRACT.EXE
Internal Name: Wextract
File Version: 11.00.9600.17416 (winblue_r4.141030-1500)
File Description: Win32 Cabinet Self-Extractor
Comments:
Language: Language Neutral

PE Sections

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL	IP
nobodywithyou.quicksytes.com	37.59.182.152

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

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

.text

`.data

.idata

@.rsrc

@.reloc

Invalid parameter passed to C runtime function.

advapi32.dll

setupx.dll

setupapi.dll

advpack.dll

wininit.ini

Software\Microsoft\Windows\CurrentVersion\App Paths

ADMQCMD

USRQCMD

FINISHMSG

IXPd.TMP

msdownld.tmp

TMP4351$.TMP

wextract.pdb

PSSSSSSh

SSSh<

PSSShp

PSShp

t.ShB

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

System\CurrentControlSet\Control\Session Manager\FileRenameOperations

wextract_cleanup%d

Command.com /c %s

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

Software\Microsoft\Windows\CurrentVersion\RunOnce

%s /D:%s

PendingFileRenameOperations

SHELL32.DLL

C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\

RegCreateKeyExA

RegOpenKeyExA

RegQueryInfoKeyA

RegCloseKey

ADVAPI32.dll

GetWindowsDirectoryA

KERNEL32.dll

GDI32.dll

ExitWindowsEx

MsgWaitForMultipleObjects

USER32.dll

_amsg_exit

_acmdln

msvcrt.dll

COMCTL32.dll

Cabinet.dll

VERSION.dll

oqmj.exe

tizwvvp.sbb

ueflzau.mod

K@%Us

 l5iu

6=1%X

%x<_T

l)sSHP

C.Pkp

xcmD

.dm&0I

0b

v6X=%d$I:

.hUM7]

c%UnE

e%7s$m

-?6%u

AX'.hm

(.jR~xM

9FTP5

[email protected]\j

].fl@(

%fkzVl3

%FH%}

.pL?C

J6%CGe

J\.YE

".vk'

%C~eEt

r.MY6

%dk J

Ex, %c

JI%x!

"S%u\PyC3O^h

>.Bh[

j3G.hl

pUDp6

pX.VK

F:S%X

%%cry

S\%sl

M.RYKl_sY

0RV5%D

!FX:.OICz

[.lfUo

3.mkkab

,.vck

%dUAx

&-qx}

1%S5Ib

"oqmj.exe" tizwvvp.sbb

<assemblyIdentity version="5.1.0.0"

name="Microsoft.Windows.Common-Controls"

version="6.0.0.0"

publicKeyToken="6595b64144ccf1df"

<requestedExecutionLevel

<!--The ID below indicates application support for Windows Vista -->

<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>

<!--The ID below indicates application support for Windows 7 -->

<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>

<!--The ID below indicates application support for Windows 8 -->

<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>

9 9$9<9@9\9`9

Kernel32.dll

: %s.

: %s.&Une ressource requise est introuvable.

!Le fichier .cab n'est pas valide. La table de fichiers est pleine.7Impossible de se placer dans le dossier de destination.

aucun disque disposant de %s Ko d'espace libre pour l'installation. Lib

criture.JVous devez sp

dition du dossier.FImpossible de charger les fonctions requises par la bo

te de dialogue.QImpossible de charger Shell32.dll requise par la bo

ation du processus <%s>. Raison : %s=La taille de cluster de ce syst

me n'est pas prise en charge.%Une ressource requise est endommag

e.]Cette installation requiert les versions Windows

95, Windows

Erreur de chargement de %st

chec de GetProcAddress() sur la fonction %s. Raison possible

: utilisation d'une version incorrecte de advpack.dll.0L'installation requiert Windows

95 ou Windows

er le dossier %s

cessite %s Ko d'espace libre sur le disque %s. Il est recommand

ration du dossier Windows

me Windows.

un fichier .cab endommag

.tLe programme d'installation n'a pas pu r

rer les informations de volume du disque (%s).

: %s.|Le programme d'installation n'a pas trouv

les %s Ko d'espace disque libres n

/C:<Cmd> -- Ignorer la commande Install d

_Une autre copie du lot %s tourne d

?&Impossible de trouver le fichier : %s.

Vous n'avez pas les droits d'administrateur sur cet ordinateur. Certaines installations ne peuvent

2Le dossier %s n'existe pas. Voulez-vous le cr

?tLe package %s est d

la fois.]Le package %s n'est pas compatible avec la version de Windows que vous utilisez actuellement.]Le package %s n'est pas compatible avec la version du fichier : %s pr

11.00.9600.17416 (winblue_r4.141030-1500)

WEXTRACT.EXE

11.00.9600.17416

11.00.9600.16384 (winblue_rtm.130821-1623)

WEXTRACT.EXE .MUI

11.00.9600.16384

oqmj.exe_408:

.text

`.rdata

@.data

.rsrc

@.reloc

j.Yf;

r%f;M

j.Xf;

j.Zf;

PSSSSSSh

Gt.Ht$

kernel32.dll

?#%X.y

GetProcessWindowStation

operator

operand of unlimited repeat could match the empty string

POSIX named classes are supported only within a class

erroffset passed as NULL

POSIX collating elements are not supported

this version of PCRE is compiled without UTF support

PCRE does not support \L, \l, \N{name}, \U, or \u

support for \P, \p, and \X has not been compiled

this version of PCRE is not compiled with Unicode property support

\N is not supported in a class

RegDeleteKeyExW

advapi32.dll

Error text not found (please report)

WSOCK32.dll

VERSION.dll

WINMM.dll

COMCTL32.dll

MPR.dll

InternetCrackUrlW

HttpQueryInfoW

HttpOpenRequestW

HttpSendRequestW

FtpOpenFileW

FtpGetFileSize

InternetOpenUrlW

WININET.dll

PSAPI.DLL

IPHLPAPI.DLL

USERENV.dll

UxTheme.dll

GetProcessHeap

CreatePipe

GetWindowsDirectoryW

KERNEL32.dll

OpenWindowStationW

SetProcessWindowStation

CloseWindowStation

MapVirtualKeyW

EnumChildWindows

EnumWindows

VkKeyScanW

GetKeyState

GetKeyboardState

SetKeyboardState

GetAsyncKeyState

keybd_event

EnumThreadWindows

ExitWindowsEx

UnregisterHotKey

RegisterHotKey

GetKeyboardLayoutNameW

USER32.dll

SetViewportOrgEx

GDI32.dll

COMDLG32.dll

RegOpenKeyExW

RegCloseKey

RegCreateKeyExW

RegEnumKeyExW

RegDeleteKeyW

ADVAPI32.dll

ShellExecuteW

SHFileOperationW

ShellExecuteExW

SHELL32.dll

ole32.dll

OLEAUT32.dll

GetCPInfo

zcÁ

".Hp;t

UQ.WP

mI.Us

\.gGL

.FFF<

,.bh9

].Whjj*

<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><dependency><dependentAssembly><assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" language="*" processorArchitecture="*" publicKeyToken="6595b64144ccf1df"></assemblyIdentity></dependentAssembly></dependency><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"></supportedOS><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"></supportedOS><supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"></supportedOS><supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"></supportedOS><supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"></supportedOS></application></compatibility></assembly>

? ?$?(?,?0?4?8?

2 2$2(2,2024282

<#<'< </<

4F4s4

4D4C4R4e4u4

2!2%2)2-2125292=2

01s1

2=22393@3[3

?&?-?4?:?

8Ÿ94:

8!9*919<9

> >$>(>,>

? ?$?(?,?0?

/AutoIt3ExecuteScript

/AutoIt3ExecuteLine

CMDLINE

CMDLINERAW

FTPSETPROXY

GUICTRLRECVMSG

GUICTRLSENDMSG

GUIGETMSG

GUIREGISTERMSG

HOTKEYSET

HTTPSETPROXY

HTTPSETUSERAGENT

ISKEYWORD

MAPKEYS

MSGBOX

REGENUMKEY

SHELLEXECUTE

SHELLEXECUTEWAIT

TCPACCEPT

TCPCLOSESOCKET

TCPCONNECT

TCPLISTEN

TCPNAMETOIP

TCPRECV

TCPSEND

TCPSHUTDOWN

TCPSTARTUP

TRAYGETMSG

UDPBIND

UDPCLOSESOCKET

UDPOPEN

UDPRECV

UDPSEND

UDPSHUTDOWN

UDPSTARTUP

SendKeyDownDelay

SendKeyDelay

TCPTimeout

mscoree.dll

combase.dll

- floating point support not loaded

- CRT not initialized

- Attempt to initialize the CRT more than once.

USER32.DLL

789:;<=>?

APPSKEY

WINDOWSDIR

AUTOITEXE

HOTKEYPRESSED

%s (%d) : ==> %s.:

Line %d:

Line %d (File "%s"):

%s (%d) : ==> %s:

AutoIt script files (*.au3, *.a3x)

*.au3;*.a3x

All files (*.*)

KEYS

Line %d:

\\?\UNC\

04090000

%u.%u.%u.%u

0.0.0.0

Mddddd

"%s" (%d) : ==> %s:

\??\%s

GUI_RUNDEFMSG

AUTOITCALLVARIABLE%d

255.255.255.255

Keyword

AUTOIT.ERROR

Null Object assignment in FOR..IN loop

Incorrect Object type in FOR..IN loop

3, 3, 14, 2

HKEY_LOCAL_MACHINE

HKEY_CLASSES_ROOT

HKEY_CURRENT_CONFIG

HKEY_CURRENT_USER

HKEY_USERS

%d/d/d

C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\oqmj.exe

hXXp://VVV.autoitscript.com/autoit3/

AutoIt3.exe

AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.

Missing operator in expression."Unbalanced brackets in expression.

>"Select" statement is missing "EndSelect" or "Case" statement. "If" statements must have a "Then" keyword. Badly formated Struct statement."Cannot assign values to constants..Cannot make existing variables into constants.9Only Object-type variables allowed in a "With" statement.v"long_ptr", "int_ptr" and "short_ptr" DllCall() types have been deprecated. Use "long*", "int*" and "short*" instead.-Object referenced outside a "With" statement.)Nested "With" statements are not allowed."Variable must be of type "Object".1The requested action with this object has failed.8Variable appears more than once in function declaration.2ReDim array can not be initialized in this manner.1An array variable can not be used in this manner.

Invalid file filter given.*Expected a variable in user function call.1"Do" statement has no matching "Until" statement.2"Until" statement with no matching "Do" statement.#"For" statement is badly formatted.2"Next" statement with no matching "For" statement.N"ExitLoop/ContinueLoop" statements only valid from inside a For/Do/While loop.1"For" statement has no matching "Next" statement.@"Case" statement with no matching "Select"or "Switch" statement.:"EndSelect" statement with no matching "Select" statement.ORecursion level has been exceeded - AutoIt will quit to prevent stack overflow.&Cannot make existing variables static.4Cannot make static variables into regular variables.

3This keyword cannot be used after a "Then" keyword.

0Expected a "=" operator in assignment statement.*Invalid keyword at the start of this line.

Invalid element in a DllStruct.*Unknown option or bad parameter specified.&Unable to load the internet libraries./"Struct" statement has no matching "EndStruct".HUnable to open file, the maximum number of open files has been exceeded.K"ContinueLoop" statement with no matching "While", "Do" or "For" statement.0Incorrect number of parameters in function call.'"ReDim" used without an array variable.>Illegal text at the end of statement (one statement per line).1"If" statement has no matching "EndIf" statement.1"Else" statement with no matching "If" statement.2"EndIf" statement with no matching "If" statement.7Too many "Else" statements for matching "If" statement.3"While" statement has no matching "Wend" statement.4"Wend" statement with no matching "While" statement.%Variable used without being declared.XArray variable has incorrect number of subscripts or subscript dimension range exceeded.#Variable subscript badly formatted.*Subscript used on non-accessible variable.&Too many subscripts used for an array.0Missing subscript dimensions in "Dim" statement.NNo variable given for "Dim", "Local", "Global", "Struct" or "Const" statement.

HCan pass constants by reference only to parameters with "Const" keyword.*Can not initialize a variable with itself.$Incorrect way to use this parameter.:"EndSwitch" statement with no matching "Switch" statement.>"Switch" statement is missing "EndSwitch" or "Case" statement.H"ContinueCase" statement with no matching "Select"or "Switch" statement.

String missing closing quote.!Badly formated variable or macro.*Missing separator character after keyword.

RegSvcs.exe_828:

.text

`.rsrc

@.reloc

lSystem.Resources.ResourceReader, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089#System.Resources.RuntimeResourceSet

v2.0.50727

Client.exe

Microsoft.VisualBasic

System.Windows.Forms

System.Drawing

kernel32.dll

ntdll.dll

advapi32.dll

dnsapi.dll

ClientLoaderForm.resources

Data.bin

System.Collections.Generic

System.Threading

System.IO

System.Reflection

.cctor

.ctor

Microsoft.VisualBasic.CompilerServices

OperatingSystem

KeyValuePair`2

get_Key

System.Runtime.CompilerServices

ContainsKey

GetExecutingAssembly

System.Runtime.InteropServices

System.Security.Cryptography

set_Key

get_ExecutablePath

System.Diagnostics

System.Text

#=qm6cMdwzy4QEgEsJ4KIxlPriZUxRAjJ4mjAjsheCHsqouDra9er_BXVzVxy8auSxH

RegistryKey

Microsoft.Win32

OpenSubKey

WindowsPrincipal

System.Security.Principal

WindowsIdentity

WindowsBuiltInRole

System.Net

set_UseShellExecute

set_WindowStyle

ProcessWindowStyle

Operators

#=qRNx8ExewNxyo8bS8$cgizw==

#=q6wR5WMLGkL9afTpqmWsw9g==

#=q_1LTXwzhuO0nF_SwW1ocRbJi5v$XHUi1UbL$5xENnSv892kmsg0Nm6v7Tg5HxkMi

#=qaT4OFBU0PF4MHRO6TOUvhdz2Cu0KkUrlUnMYQMxYMZQ=

System.IO.Compression

#=qJfI1eLiWkGmLl60$sQldvA==

#=qo4XFZP2G5M25zhOssd53KwpiPEgR8Zwgl2VbHoeMbcY=

NanoCore.ClientPlugin

NanoCore.ClientPluginHost

SetThreadExecutionState

RegOpenKeyEx

RegCloseKey

#=q0X4LisqZNNt1zLwhOFkBMxHKxixDL4BgUJJbpPyNO19AkWZiW0cMDOB$XA$9LTja

#=qRbK1pHeCUJv6$EcByO8_JdR5XT3WgIjPF0mIur6Rkog7d3L2fdXeSUkfYBljssHf

Microsoft.VisualBasic.ApplicationServices

System.CodeDom.Compiler

System.ComponentModel

#=qVWebj7BR6G9tSUNk2Lnacg==

System.Collections

InvalidOperationException

#=qhsHLxaYMtOjftPZQp_HbIg==

PipeCreated

PipeClosed

ClosePipe

PipeExists

System.Security.AccessControl

#=qABWSXHtxH1De9FMSGaMCNw==

#=qstDMCxTGnVSbUryaDlkkSUdPBtnajGRymCJndCe3hDY=

Microsoft.VisualBasic.Devices

GetPublicKeyToken

System.Net.Sockets

CreatePipe

get_Port

#=qI6XJ42uouSrWEbZOW6U22w==

#=qNXLPZACYgf0$tcPQ4W4sDA==

get_LastOperation

SocketAsyncOperation

#=qhVw5sHtcPAYRkfUaC7aKLg==

#=qYl871DHkBPV0lRcrTGP7ZQ==

#=q9KRGmVxkJ4HCgdA8LSSshA==

set_WindowState

FormWindowState

8.0.0.0

4System.Web.Services.Protocols.SoapHttpClientProtocol

System.Windows.Forms.Form

My.MyProject.Forms

$2f69de4f-3865-484e-9e7d-cfc23c42aa01

1.2.2.6

_CorExeMain

mscoree.dll

<asmv1:assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="hXXp://VVV.w3.org/2001/XMLSchema-instance">

<assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>

If you want to change the Windows User Account Control level replace the

requestedExecutionLevel node with one of the following.

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

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

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

Specifying requestedExecutionLevel node will disable file and registry virtualization.

compatibility then delete the requestedExecutionLevel node.

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

<!-- A list of all Windows versions that this application is designed to work with.

Windows will automatically select the most compatible environment.-->

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version="6.0.0.0"

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(')'*) '-,/.0.1.2.3.4.5.6.<;=;>;?;@;A;B;C;D;E;F;

schtasks.exe_1716:

.text

`.data

.rsrc

USER32.dll

MPR.dll

ole32.dll

Secur32.dll

WS2_32.dll

NETAPI32.dll

SHLWAPI.dll

msvcrt.dll

KERNEL32.dll

NTDLL.DLL

xpsp1res.dll

ScTasks.pdb

%d:%d

kernel32.dll

\/[]:|<> =;,?$#()!@^"`{}*%

\\%s\%s

5.1.2600.5512 (xpsp.080413-2108)

SchTasks.exe

ScTasks.exe

Windows

Operating System

5.1.2600.5512

Type the password for %s:1Passing the user credential on local connection.

7The Target system must be running Windows XP or above.

PInvalid Syntax. '%s' value is not allowed for '%s' option.

Type "%s" for usage.

KInvalid Syntax. Specify valid numeric value for '%s'.

SInvalid Syntax. Specifiy valid floating point value for '%s'.

HInvalid Syntax. Mandatory option '/%s' is missing.

XInvalid Syntax. '%s' option is not allowed more than '%d' time(s).

5Invalid Argument/Option - '%s'.

[Invalid Syntax. Default option is not allowed more than '%d' time(s).

>Invalid Syntax. Value expected for '%s'.

TInvalid Syntax. '%s' value is not allowed as default argument.

Type "SCHTASKS /CREATE /?" for usage.jERROR: Invalid starttime value (Time should be in hh:mm:ss format).

BERROR: The specified task name "%s" does not exist in the system.

ERROR: Failed to open "StdIn.txt" file.

ERROR: Failed to read "StdIn.txt" file.

ERROR: Password cannot be NULL.

.ERROR: Unable to run the scheduled task "%1".

Type "SCHTASKS /CREATE /?" for usage.KERROR: The scheduled task name cannot be null or more than 239 characters.

vERROR: Invalid syntax Cannot specify password without specifying the user name.

vERROR: Invalid syntax. Cannot specify password without specifying the user name.

wERROR: Invalid syntax. Cannot specify password without specifying the user name.

tERROR: Invalid syntax. Cannot specify password without specifying the user name.

jWARNING: When the run as password is empty, the scheduled task may not run because of the security policy

Task not scheduled3ERROR: Password cannot be more than 64 characters.

BWARNING: Password will be ignored for "NT AUTHORITY\SYSTEM" user.

10/20/2001

15/09/2001

2001/12/30

Scheduled#Please enter the run as user name: )Please enter the run as password for %1:  Please enter the run as password for "%1": CThe task will be created under current logged-on user name ("%1").

HOURLY

Hourly

SCHTASKS /Create [/S system [/U username [/P password]]]

G [/RU username [/RP password]] /SC schedule [/MO modifier] [/D day]

F which the command should execute.

H /P password Specifies the password for the given

H /RP password Specifies the password for the user.

I To prompt for the password, the value

D Password will not effect for the

I Valid schedule types: MINUTE, HOURLY,

J Example: C:\windows\system32\calc.exe

HOURLY: 1 - 23 hours.

B SCHTASKS /Create /S system /U user /P password /RU runasuser

B /RP runaspassword /SC HOURLY /TN rtest1 /TR notepad

E SCHTASKS /Create /S system /U domain\user /P password /SC MINUTE

9 /MO 5 /TN rtest2 /TR calc.exe /ST 12:00:00

. /TR c:\windows\system32\freecell

A SCHTASKS /Create /S system /U user /P password /RU runasuser

D /RP runaspassword /SC WEEKLY /TN test1 /TR notepad.exe

B /MO 5 /TN test2 /TR c:\windows\system32\notepad.exe

< /TR c:\windows\system32\freecell /RU runasuser

G end scheduled tasks on a local or remote system. Replaces AT.exe.

SCHTASKS /Query [/S system [/U username [/P password]]] [/FO format]

@ which the command should execute.

B /P password Specifies the password for the given

2 SCHTASKS /Query /S system /U user /P password

> SCHTASKS /Query /FO LIST /V /S system /U user /P password

SCHTASKS /Delete [/S system [/U username [/P password]]] /TN taskname

? which the command should execute.

A /P password Specifies the password for the given

G SCHTASKS /Delete /S system /U user /P password /TN "Start Restore"

I SCHTASKS /Delete /S system /U user /P password /TN "Start Backup" /F

SCHTASKS /Change [/S system [/U username [/P password]]] {[/RU runasuser]

5 [/RP runaspassword] [/TR taskrun]} /TN taskname

B Changes the program to run, or user account and password used

A which the command should execute.

C /P password Specifies the password for the given

H /RP password Specifies a new password for the existing

E user context or the password for a new

I user account. Password will not effect for

; SCHTASKS /Change /RP password /TN "Backup and Restore"

9 SCHTASKS /Change /TR restore.exe /TN "Start Restore"

@ SCHTASKS /Change /S system /U user /P password /RU newuser

SCHTASKS /Run [/S system [/U username [/P password]]] /TN taskname

D which the command should execute.

F /P password Specifies the password for the given

I SCHTASKS /Run /S system /U user /P password /TN "Backup and Restore"

SCHTASKS /End [/S system [/U username [/P password]]] /TN taskname

E which the command should execute.

G /P password Specifies the password for the given

I SCHTASKS /End /S system /U user /P password /TN "Backup and Restore"

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. Terminate malicious process(es) (How to End a Process With the Task Manager):
   

   %original file name%.exe:704
   dwwin.exe:380
   schtasks.exe:1716
   oqmj.exe:408

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

   %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\ueflzau.mod (3172 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\tizwvvp.sbb (1284418 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\oqmj.exe (16808 bytes)
   %Documents and Settings%\%current user%\Application Data\75ED9567-AA58-4C8E-A8EA-3CAD7C47AB03\catalog.dat (176 bytes)
   %Documents and Settings%\%current user%\Application Data\75ED9567-AA58-4C8E-A8EA-3CAD7C47AB03\run.dat (8 bytes)
   %Documents and Settings%\%current user%\RegSvcs.exe (32 bytes)

4. 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 %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"

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

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