TrojanPSW.Win32.Zbot_4a186ce9ab – Adaware

HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Strictor.44826 (B) (Emsisoft), Gen:Variant.Strictor.44826 (AdAware), Trojan-PSW.Win32.Zbot.6.FD, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR, TrojanPSWZbot.YR (Lavasoft MAS)Behaviour: Trojan-PSW, Trojan, Backdoor

The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary

MD5: 4a186ce9ab967395b279a35224ba30a6

SHA1: 843d05c2a1da5c7dd2e87852e9125376d8f27d8e

SHA256: ca2131311fbcab3f80737bf960e123faca31a81374ebd2990f71f46d6c80d5e9

SSDeep: 6144:33 9omlZDd0 MhoMnX GGjGGtGGxGgG0GyGUGjGG3GGoGGQGhGGsGG4GGEGGgGGQ:n6FMuMnXPD6QPGNhsZ1Gsq/Y0vLjW

Size: 373248 bytes

File type: EXE

Platform: WIN32

Entropy: Packed

PEID: UPolyXv05_v6, MicrosoftVisualC, MicrosoftVisualCv50v60MFC, MicrosoftVisualC50, Armadillov171

Company: AirInstaller

Created at: 2014-05-05 22:00:21

Analyzed on: WindowsXP SP3 32-bit

Summary: Trojan-PSW. Trojan program intended for stealing users passwords.

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan-PSW creates the following process(es):

doidn.exe:2024
doidn.exe:1752
%original file name%.exe:1328
%original file name%.exe:1992

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

Explorer.EXE:1140

File activity

The process doidn.exe:2024 makes changes in the file system.

The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Start Menu\Programs\Startup\system.pif (2105 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Startup\system.pif (2105 bytes)
%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe (2105 bytes)

The process %original file name%.exe:1328 makes changes in the file system.

The Trojan-PSW creates and/or writes to the following file(s):

The process %original file name%.exe:1992 makes changes in the file system.

The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\tmpefcd81f3.bat (177 bytes)
%Documents and Settings%\%current user%\Application Data\Uluxu\doidn.exe (1654 bytes)

Registry activity

The process doidn.exe:2024 makes changes in the system registry.

The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "9E 0D 54 90 10 20 2B C4 CF 69 6E 31 1A 1D 3A 8C"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Startup" = "%Documents and Settings%\All Users\Start Menu\Programs\Startup"

To automatically run itself each time Windows is booted, the Trojan-PSW adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"

The process doidn.exe:1752 makes changes in the system registry.

The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "08 82 AD E1 65 8A 97 67 90 98 74 E0 19 A5 54 E1"

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

The process %original file name%.exe:1328 makes changes in the system registry.

The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "26 03 61 A7 E4 12 3F 31 1B 82 69 E9 92 96 E7 7C"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Startup" = "%Documents and Settings%\All Users\Start Menu\Programs\Startup"

To automatically run itself each time Windows is booted, the Trojan-PSW adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"

The process %original file name%.exe:1992 makes changes in the system registry.

The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "9B 2D D5 89 BC C8 DF 10 2D EE 0C 1E C9 36 47 D8"

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

Dropped PE files

MD5	File path
6fbe6975493e315ce33e002f75d1d343	c:\Documents and Settings\All Users\Start Menu\Programs\Startup\system.pif
6fbe6975493e315ce33e002f75d1d343	c:\Documents and Settings\"%CurrentUserName%"\Application Data\InstallDir\help.exe
6fbe6975493e315ce33e002f75d1d343	c:\Documents and Settings\"%CurrentUserName%"\Application Data\Uluxu\doidn.exe
6fbe6975493e315ce33e002f75d1d343	c:\Documents and Settings\"%CurrentUserName%"\Start Menu\Programs\Startup\system.pif

HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan-PSW installs the following user-mode hooks in WININET.dll:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle

The Trojan-PSW installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan-PSW installs the following user-mode hooks in USER32.dll:

SetCursorPos
DefMDIChildProcA
DefFrameProcA
DefDlgProcA
GetClipboardData
DefMDIChildProcW
DefFrameProcW
GetUpdateRgn
RegisterClassA
GetDCEx
ReleaseCapture
SetCapture
DefWindowProcA
CallWindowProcA
GetUpdateRect
PeekMessageA
CallWindowProcW
GetMessagePos
GetCursorPos
EndPaint
BeginPaint
DefWindowProcW
RegisterClassExA
GetMessageA
DefDlgProcW
SwitchDesktop
OpenInputDesktop
RegisterClassExW
RegisterClassW
GetCapture
PeekMessageW
GetMessageW
GetWindowDC
TranslateMessage
GetDC
ReleaseDC

The Trojan-PSW installs the following user-mode hooks in WS2_32.dll:

WSASend
send
closesocket

The Trojan-PSW installs the following user-mode hooks in kernel32.dll:

GetFileAttributesExW

The Trojan-PSW installs the following user-mode hooks in ntdll.dll:

LdrLoadDll
NtCreateThread

Propagation

Removals

Remove it with Ad-Aware

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

Manual removal*

Scan a system with an anti-rootkit tool.
Terminate malicious process(es) (How to End a Process With the Task Manager):
doidn.exe:2024
doidn.exe:1752
%original file name%.exe:1328
%original file name%.exe:1992
Delete the original Trojan-PSW file.
Delete or disinfect the following files created/modified by the Trojan-PSW:
%Documents and Settings%\%current user%\Start Menu\Programs\Startup\system.pif (2105 bytes)
%Documents and Settings%\All Users\Start Menu\Programs\Startup\system.pif (2105 bytes)
%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe (2105 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpefcd81f3.bat (177 bytes)
%Documents and Settings%\%current user%\Application Data\Uluxu\doidn.exe (1654 bytes)
Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"help" = "%Documents and Settings%\%current user%\Application Data\InstallDir\help.exe"
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Reboot the computer.

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

Static Analysis

VersionInfo

Company Name:
Product Name: cluster
Product Version: 1, 0, 0, 1
Legal Copyright: Copyright ? 2014
Legal Trademarks:
Original Filename: cluster.exe
Internal Name: cluster
File Version: 1, 0, 0, 1
File Description: cluster
Comments:
Language: English (United States)

Company Name: Product Name: clusterProduct Version: 1, 0, 0, 1Legal Copyright: Copyright ? 2014Legal Trademarks: Original Filename: cluster.exeInternal Name: clusterFile Version: 1, 0, 0, 1File Description: clusterComments: Language: English (United States)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	16576	20480	3.70723	adf0902fbca7df783de2e85a56415a7c
.rdata	24576	7080	8192	2.96517	3a86e8382606e91aaae479be85f99b72
.data	32768	3912	4096	0.648908	407f785f104d7536b43c7b08862e1cf6
.rsrc	36864	333924	335872	5.15063	84bf62f45fc1977c3203680b63440e6b

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://bentleyoil.biz/million/crores/config.bin
hxxp://www.google.com/webhp
hxxp://www.google.com/webhp?gfe_rd=cr&ei=hBaGU4e7J8Sc8AaxlIH4Aw
hxxp://www.google.com/webhp?gfe_rd=cr&ei=lRaGU9iID4qF8gayo4HQDA
hxxp://www.google.com/webhp?gfe_rd=cr&ei=nxaGU6Zqx5fwBtSWgYgB
hxxp://www.google.com.ua/webhp?gfe_rd=cr&ei=lRaGU9iID4qF8gayo4HQDA
hxxp://www.google.com.ua/webhp?gfe_rd=cr&ei=hBaGU4e7J8Sc8AaxlIH4Aw
hxxp://www.google.com.ua/webhp?gfe_rd=cr&ei=nxaGU6Zqx5fwBtSWgYgB

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /webhp?gfe_rd=cr&ei=nxaGU6Zqx5fwBtSWgYgB HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Cookie: PREF=ID=f9b967bf03143d69:U=6c5490ff4918d31c:FF=0:TM=1401296518:LM=1401296533:S=Fk1LKKHal3LHq1mG; NID=67=ahVKy7P9LkLIusvFpo3bvExFdZyYSLtjS_Y3DrJuBnw_jtl-c3wB-97_HaPKjxxFTuPaW9P807KgVWkYNosfCn33EgNJ-o4L6SFb-u3LjYbCgebCfCQLXiZMyLK6WKq0

Cache-Control: no-cache

Host: VVV.google.com.ua

HTTP/1.1 200 OK

Date: Wed, 28 May 2014 17:02:23 GMT

Expires: -1

Cache-Control: private, max-age=0

Content-Type: text/html; charset=UTF-8

Server: gws

X-XSS-Protection: 1; mode=block

X-Frame-Options: SAMEORIGIN

Alternate-Protocol: 80:quic

Connection: close

<!doctype html><html itemscope="" itemtype="hXXp://schema.org/WebPage" lang="uk"><head><meta content="text/html; charset=UTF-8" http-equiv="content-type"><meta content="/images/google_favicon_128.png" itemprop="image"><title>Google</title><script>(function(){.window.google={kEI:"nxaGU9ueIo2VqAbqy4CYCQ",getEI:function(a){for(var b;a&&(!a.getAttribute||!(b=a.getAttribute("eid")));)a=a.parentNode;return b||google.kEI},https:function(){return"https:"==window.location.protocol},kEXPI:"4791,17259,4000116,4007606,4007661,4007830,4008142,4009033,4009641,4010806,4010858,4010899,4011228,4011258,4011679,4012373,4012504,4013414,4013591,4013723,4013758,4013787,4013823,4013941,4013967,4013979,4014016,4014093,4014431,4014515,4014636,4014671,4014789,4014805,4014810,4014813,4014991,4015234,4015260,4015266,4015339,4015519,4015550,4015587,4015772,4016013,4016127,4016309,4016367,4016373,4016476,4016487,4016703,4016824,4016855,4016882,4016933,4016950,4016976,4017223,4017280,4017285,4017297,4017337,4017544,4017595,4017612,4017639,4017681,4017694,4017710,4017742,4017818,4017862,4017913,4017922,4017957,4017963,4017981,4018009,4018019,4018089,4018131,4018283,4018367,4018424,4018480,4018518,8300012,8300015,8300027,8500223,8500252,8500256,8500264,8500271,8500306,8500314,8500332,8500357,8500365,8500379,8500389,8500394,8500400,8500413,8500415,10200002,10200012,10200029,10200038,10200040,10200048,10200053,10200083,10200120,10200134,10200136,10200155,10200164,10200184,10200211,10200221,10200242

<<< skipped >>>

GET /webhp HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.google.com

Cache-Control: no-cache

HTTP/1.1 302 Found

Cache-Control: private

Content-Type: text/html; charset=UTF-8

Location: hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=hBaGU4e7J8Sc8AaxlIH4Aw

Content-Length: 267

Date: Wed, 28 May 2014 17:01:56 GMT

Server: GFE/2.0

Alternate-Protocol: 80:quic

Connection: close

<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HEAD><BODY>.<H1>302 Moved</H1>.The document has moved.<A HREF="hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=hBaGU4e7J8Sc8AaxlIH4Aw">here</A>...</BODY></HTML>....

GET /webhp HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.google.com

Cache-Control: no-cache

HTTP/1.1 302 Found

Cache-Control: private

Content-Type: text/html; charset=UTF-8

Location: hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=nxaGU6Zqx5fwBtSWgYgB

Content-Length: 265

Date: Wed, 28 May 2014 17:02:23 GMT

Server: GFE/2.0

Alternate-Protocol: 80:quic

Connection: close

<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HEAD><BODY>.<H1>302 Moved</H1>.The document has moved.<A HREF="hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=nxaGU6Zqx5fwBtSWgYgB">here</A>...</BODY></HTML>....

GET /webhp?gfe_rd=cr&ei=hBaGU4e7J8Sc8AaxlIH4Aw HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Cache-Control: no-cache

Host: VVV.google.com.ua

HTTP/1.1 200 OK

Date: Wed, 28 May 2014 17:01:58 GMT

Expires: -1

Cache-Control: private, max-age=0

Content-Type: text/html; charset=UTF-8

Set-Cookie: PREF=ID=f9b967bf03143d69:FF=0:TM=1401296518:LM=1401296518:S=fXgNwjifExjaqaL6; expires=Fri, 27-May-2016 17:01:58 GMT; path=/; domain=.google.com.ua

Set-Cookie: NID=67=ZHHrO4tPu1lSWENGmlZM9OhttDdlaTc89pxgusnFXFsidNUvj0HYxJ49T8Iw9PSV9045a1hjpPFm7qCwVBDASaHjqLUw9JAzvf12BxGsvHlXyNSyl9F1cU1xscmf7nhO; expires=Thu, 27-Nov-2014 17:01:58 GMT; path=/; domain=.google.com.ua; HttpOnly

P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."

Server: gws

X-XSS-Protection: 1; mode=block

X-Frame-Options: SAMEORIGIN

Alternate-Protocol: 80:quic

Connection: close

<!doctype html><html itemscope="" itemtype="hXXp://schema.org/WebPage" lang="uk"><head><meta content="text/html; charset=UTF-8" http-equiv="content-type"><meta content="/images/google_favicon_128.png" itemprop="image"><title>Google</title><script>(function(){.window.google={kEI:"hhaGU_nLC4-hqAbUzILQAg",getEI:function(a){for(var b;a&&(!a.getAttribute||!(b=a.getAttribute("eid")));)a=a.parentNode;return b||google.kEI},https:function(){return"https:"==window.location.protocol},kEXPI:"4791,17259,4000116,4007606,4007661,4007830,4008142,4009033,4009641,4010806,4010858,4010899,4011228,4011258,4011679,4012373,4012504,4013414,4013591,4013723,4013758,4013787,4013823,4013941,401HTTP/1.1 200 OK..Date: Wed, 28 May 2014 17:01:58 GMT..Expires: -1..Cache-Control: private, max-age=0..Content-Type: text/html; charset=UTF-8..Set-Cookie: PREF=ID=f9b967bf03143d69:FF=0:TM=1401296518:LM=1401296518:S=fXgNwjifExjaqaL6; expires=Fri, 27-May-2016 17:01:58 GMT; path=/; domain=.google.com.ua..Set-Cookie: NID=67=ZHHrO4tPu1lSWENGmlZM9OhttDdlaTc89pxgusnFXFsidNUvj0HYxJ49T8Iw9PSV9045a1hjpPFm7qCwVBDASaHjqLUw9JAzvf12BxGsvHlXyNSyl9F1cU1xscmf7nhO; expires=Thu, 27-Nov-2014 17:01:58 GMT; path=/; domain=.google.com.ua; HttpOnly..P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."..Server: gws..X-XSS-Protection: 1; mode=block..X-Frame-Options: SAMEORIGIN..Alternate-Protocol: 80:quic..Connection: close..<!doctype html><html

<<< skipped >>>

GET /webhp?gfe_rd=cr&ei=lRaGU9iID4qF8gayo4HQDA HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Cookie: PREF=ID=f9b967bf03143d69:FF=0:TM=1401296518:LM=1401296518:S=fXgNwjifExjaqaL6; NID=67=ZHHrO4tPu1lSWENGmlZM9OhttDdlaTc89pxgusnFXFsidNUvj0HYxJ49T8Iw9PSV9045a1hjpPFm7qCwVBDASaHjqLUw9JAzvf12BxGsvHlXyNSyl9F1cU1xscmf7nhO

Cache-Control: no-cache

Host: VVV.google.com.ua

HTTP/1.1 200 OK

Date: Wed, 28 May 2014 17:02:13 GMT

Expires: -1

Cache-Control: private, max-age=0

Content-Type: text/html; charset=UTF-8

Set-Cookie: PREF=ID=f9b967bf03143d69:U=6c5490ff4918d31c:FF=0:TM=1401296518:LM=1401296533:S=Fk1LKKHal3LHq1mG; expires=Fri, 27-May-2016 17:02:13 GMT; path=/; domain=.google.com.ua

Set-Cookie: NID=67=ahVKy7P9LkLIusvFpo3bvExFdZyYSLtjS_Y3DrJuBnw_jtl-c3wB-97_HaPKjxxFTuPaW9P807KgVWkYNosfCn33EgNJ-o4L6SFb-u3LjYbCgebCfCQLXiZMyLK6WKq0; expires=Thu, 27-Nov-2014 17:02:13 GMT; path=/; domain=.google.com.ua; HttpOnly

P3P: CP="This is not a P3P policy! See hXXp://VVV.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."

Server: gws

X-XSS-Protection: 1; mode=block

X-Frame-Options: SAMEORIGIN

Alternate-Protocol: 80:quic

Connection: close

<!doctype html><html itemscope="" itemtype="hXXp://schema.org/WebPage" lang="uk"><head><meta content="text/html; charset=UTF-8" http-equiv="content-type"><meta content="/images/google_favicon_128.png" itemprop="image"><title>Google</title><script>(function(){.window.google={kEI:"lRaGU-6FL4jNsQTPsIFQ",getEI:function(a){for(var b;a&&(!a.getAttribute||!(b=a.getAttribute("eid")));)a=a.parentNode;return b||google.kEI},https:function(){return"https:"==window.location.protocol},kEXPI:"4791,17259,4000116,4007606,4007661,4007830,4008142,4009033,4009641,4010806,4010858,4010899,4011228,4011258,4011679,4012373,4012504,4013414,4013591,4013723,4013758,4013787,4013823,4013941,4013967,4013979,4014016,4014093,4014431,4014515,4014636,4014671,4014789,4014805,4014810,4014813,4014991,4015234,4015260,4015266,4015339,4015519,4015550,4015587,4015772,4016013,4016127,4016309,4016367,4016373,4016476,4016487,4016703,4016824,4016855,4016882,4016933,4016950,4016976,4017223,4017280,4017285,4017297,4017337,4017544,4017595,4017612,4017639,4017681,4017694,4017710,4017742,4017818,4017862,4017913,4017922,4017957,4017963,4017981,4018009,4018019,4018089,4018131,4018283,4018367,4018424,4018480,4018518,8300012,8300015,8300027,8500223,8500252,8500256,8500264,8500271,8500306,8500314,8500332,8500357,8500365,8500379,8500389,8500394,8500400,8500413,8500415,10200002,10200012,10200029,10200038,10200040,10200048,10200053,10200083,10200120,10200134,10200136,10200155,10200164,10200184,10200211,10200221,10200242,1

<<< skipped >>>

GET /webhp HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.google.com

Cache-Control: no-cache

HTTP/1.1 302 Found

Cache-Control: private

Content-Type: text/html; charset=UTF-8

Location: hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=lRaGU9iID4qF8gayo4HQDA

Content-Length: 267

Date: Wed, 28 May 2014 17:02:13 GMT

Server: GFE/2.0

Alternate-Protocol: 80:quic

Connection: close

<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HEAD><BODY>.<H1>302 Moved</H1>.The document has moved.<A HREF="hXXp://VVV.google.com.ua/webhp?gfe_rd=cr&ei=lRaGU9iID4qF8gayo4HQDA">here</A>...</BODY></HTML>....

GET /million/crores/config.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: bentleyoil.biz

Cache-Control: no-cache

HTTP/1.1 200 OK

Date: Wed, 28 May 2014 17:01:26 GMT

Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/1.0.1e-fips mod_bwlimited/1.4

Last-Modified: Wed, 28 May 2014 00:07:41 GMT

ETag: "d78023f-8694-4fa6a99d3b705"

Accept-Ranges: bytes

Content-Length: 34452

Vary: Accept-Encoding,User-Agent

Connection: close

Content-Type: application/octet-stream

.}..U.J.....9....8._..sq........VU(@^...X.5..t9'm.........M....F.A...%..3.!c.M.:....c..94R.."..(x..U........m.#,<V.q....g..7/.|._l.R.ag.{.......z.......I...C......<D}byx..m...[.;!h...Z....E.0....\.7!t".T...d.....f5... P..".vv..Q?..`{..C.j...(.R;F@..hw..6=o8..M......HB.a.aM..];.2.p.4.IX'L.F...}....blE:.)3I..Ba).3.Z..Nm...8.D.O.BQ.......Y...!.Dv..b..f...7GS.;1l...(.....;k..o...9..lE....3d.s-.M.....|.....l.......8..L{...."d....}=k.;...%.t2..yaiN...s...S....g...w..*.J.y.@.~.P..Kx./@.......B'....Z5$......R.E.<..r.......U..A.0O.1....;..~............V:..8W.W....m7..f=...p..a..,.{..8c.....T$.Rf..dz.p.}.-Y...5;.8....N....lO....Z.PUDI..!r..8-...<.Bh..w......c.......$.=..d...[mO...X...h./.V.......7. ..P...b..t...........{..V.a.W.^.X.....@j~...Y.\.q. .)..LK*AZ................:.>...].....#oG...G..om.W..)m...G..A.....tk.mh.oz ...../..&<.b..._..! Y...65]..x..j....v...zm.N..nE.xN.x.ez.j.X.....8.^.:.......s..~m..5....ey.........^E.f..{.lo..]...i........?.2.?A...d.4.L|.......M..}s.>.#.8.E..Z...i...I....).4Z....FQm...1.Q.?X.=ckmj...Q...g.L.axyi..V.....5 .3<&.n}..=.^^......x.........0.1$.d....0 P.#e.j2.AA..[%.=./y..D&n.4O........W}2.:H...v.......r..i...).d......K...Y...o=...n...ih.s.8[......... .#GAf".O.3...lg...Q.....).I .47$y#.{w..0[4..J6.%..n..t.z............:y.:x .P.Sh..D#_.<.[.lwo.q...B..wY....P:.\..Q<vm`.`.Dkk.Z=.......q.66 .W.G1.!._...9....Q..>.-.OI..X..es..xV.5..S.87...p....$..L$...t.a..r.^..A.u'.V..D.....m.F...2..D@..R..0..%...wB_....o-x......P}.3G...!..c.._.4u;.>r.%.Dq4.........D.b#f..

<<< skipped >>>

Map

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

Strings from Dumps

Explorer.EXE_1140_rwx_01E00000_00027000:

.text

`.data

.reloc

http://www.google.com/webhp

PR_OpenTCPSocket

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

: ;2*8.>

3.#70!2)

x#m`a`cmddt-

6 !26!1'1

7"52),,>

;<)?$*%,

71.(5;4=

(203,2$0

/?./,5 <</pre><pre>:>(<<44=3%</pre><pre>8%/<8/?)?/</pre><pre>%/><!8?>!</!8?></pre><pre>HTTP/1.1</pre><pre>userenv.dll</pre><pre>del "%s"</pre><pre>if exist "%s" goto d</pre><pre>del /F "%s"</pre><pre>Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)</pre><pre>urlmon.dll</pre><pre>cabinet.dll</pre><pre>http://</pre><pre>https://</pre><pre>HTTP/1.</pre><pre>SSSh,4</pre><pre>GetProcessHeap</pre><pre>KERNEL32.dll</pre><pre>SetKeyboardState</pre><pre>ExitWindowsEx</pre><pre>MsgWaitForMultipleObjects</pre><pre>MapVirtualKeyW</pre><pre>GetKeyboardState</pre><pre>OpenWindowStationW</pre><pre>GetProcessWindowStation</pre><pre>CreateWindowStationW</pre><pre>CloseWindowStation</pre><pre>SetProcessWindowStation</pre><pre>USER32.dll</pre><pre>RegOpenKeyExW</pre><pre>RegEnumKeyExW</pre><pre>RegCloseKey</pre><pre>RegCreateKeyExW</pre><pre>ADVAPI32.dll</pre><pre>PathIsURLW</pre><pre>UrlUnescapeA</pre><pre>SHDeleteKeyW</pre><pre>SHLWAPI.dll</pre><pre>ShellExecuteW</pre><pre>SHELL32.dll</pre><pre>Secur32.dll</pre><pre>SetViewportOrgEx</pre><pre>GDI32.dll</pre><pre>WS2_32.dll</pre><pre>PFXImportCertStore</pre><pre>CertDeleteCertificateFromStore</pre><pre>CertOpenSystemStoreW</pre><pre>CertCloseStore</pre><pre>CertEnumCertificatesInStore</pre><pre>CertDuplicateCertificateContext</pre><pre>PFXExportCertStoreEx</pre><pre>CRYPT32.dll</pre><pre>HttpSendRequestExA</pre><pre>HttpQueryInfoA</pre><pre>HttpSendRequestExW</pre><pre>HttpSendRequestW</pre><pre>HttpSendRequestA</pre><pre>InternetCrackUrlA</pre><pre>HttpOpenRequestA</pre><pre>HttpAddRequestHeadersA</pre><pre>GetUrlCacheEntryInfoW</pre><pre>HttpAddRequestHeadersW</pre><pre>WININET.dll</pre><pre>OLEAUT32.dll</pre><pre>NETAPI32.dll</pre><pre>6 6&6/656{6</pre><pre>cGlobal\XXX</pre><pre>nspr4.dll</pre><pre>nss3.dll</pre><pre>SysShadow</pre><pre>kernel32.dll</pre><pre>"%s" %s</pre><pre>/c "%s"</pre><pre>%sx.%s</pre><pre>%sx</pre><pre>%Documents and Settings%\%current user%\Application Data\Zeyda\xowio.ehy</pre><pre>%Documents and Settings%\%current user%\Application Data\Zeyda</pre><pre>xowio.ehy</pre><pre>Global\{2902BD4D-FDD7-07D3-350C-275D44F5F84C}</pre><pre>%Documents and Settings%\%current user%\Application Data</pre><pre>{BF790F68-4FF2-91A8-350C-275D44F5F84C}</pre>