Gen.Variant.MSIL.8_e921650596

by malwarelabrobot on February 17th, 2017 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.MSIL.8 (B) (Emsisoft), Gen:Variant.MSIL.8 (AdAware), Backdoor.Win32.Xtrat.FD, GenericAutorunWorm.YR, GenericInjector.YR (Lavasoft MAS)
Behaviour: Trojan, Backdoor, Worm, WormAutorun


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

Requires JavaScript enabled!

Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: e9216505963f5b0b40c37ddec1f8391a
SHA1: 7424af847eb823226966361acbe78d3d2a60141f
SHA256: 6e90b4b39bbb6982f2c2a62c6354de0ecef0137811e1ae314740af40ddc1191a
SSDeep: 1536:ByUIargm 94BtRkXI0sfUsZ1jjpXKrGOnhgB/0JGZQrKsdh:ByUXrRrBkXINssZ1B6rGOa/0JoQ sT
Size: 99328 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: Uniblue Systems Limited
Created at: 2017-02-07 23:23:44
Analyzed on: Windows7 SP1 32-bit


Summary:

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

Payload

Behaviour Description
WormAutorun A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.


Process activity

The Trojan creates the following process(es):

%original file name%.exe:3628
%original file name%.exe:992

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

svchost.exe:2036
iexplore.exe:1468

Mutexes

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

File activity

The process %original file name%.exe:3628 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe (601 bytes)
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new (768 bytes)
C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new (768 bytes)

The process %original file name%.exe:992 makes changes in the file system.
The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\x.html (0 bytes)

Registry activity

The process %original file name%.exe:3628 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\DDECache\IExplore\WWW_OpenURL]
"processname" = "iexplore.exe"
"WindowClassName" = "DDEMLMom"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"18.exe" = "C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"18.exe" = "C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe"

The process %original file name%.exe:992 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\XtremeRAT]
"Mutex" = "LWz7bSJY5"

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

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

VersionInfo

Company Name:
Product Name:
Product Version: 0.0.0.0
Legal Copyright:
Legal Trademarks:
Original Filename: nu4t3epk.exe
Internal Name: nu4t3epk.exe
File Version: 0.0.0.0
File Description:
Comments:
Language: Language Neutral

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 8192 94148 94208 5.13877 d6254a396b5d55dc39e1e33ce4985b88
.rsrc 106496 4096 4096 0.473432 fb82fbfb69aa5a17649c144ecc54d5ba
.reloc 114688 12 512 0.070639 8e007364b819d9cb298504a2b27eaa74

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://www.google.com/ 173.194.113.209
hxxp://www.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_67gSKibiYDQ 173.194.113.209
hxxp://e6845.dscb1.akamaiedge.net/crls/secureca.crl
hxxp://e8218.dscb1.akamaiedge.net/MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkqw0GRtsnCuD5V8sCXEROgByACAwI6kg==
hxxp://clients.l.google.com/ocsp/MEkwRzBFMEMwQTAJBgUrDgMCGgUABBTy4Gr5hYodjXCbSRkjeqm1Gih+ZAQUSt0GFhu89mi1dvWBtrtiGrpagS8CCGn0AHsoGslw
hxxp://clients.l.google.com/GIAG2.crl
hxxp://clients1.google.com/ocsp/MEkwRzBFMEMwQTAJBgUrDgMCGgUABBTy4Gr5hYodjXCbSRkjeqm1Gih+ZAQUSt0GFhu89mi1dvWBtrtiGrpagS8CCGn0AHsoGslw 173.194.113.194
hxxp://g.symcd.com/MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkqw0GRtsnCuD5V8sCXEROgByACAwI6kg== 23.46.123.27
hxxp://crl.geotrust.com/crls/secureca.crl 23.55.149.163
hxxp://pki.google.com/GIAG2.crl 173.194.113.200
ssl.gstatic.com 173.194.113.207
clients1.google.com.ua 173.194.113.215


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /GIAG2.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: pki.google.com


HTTP/1.1 200 OK
Content-Type: application/pkix-crl
Date: Thu, 16 Feb 2017 00:12:23 GMT
Expires: Thu, 16 Feb 2017 01:12:23 GMT
Last-Modified: Wed, 15 Feb 2017 02:15:00 GMT
X-Content-Type-Options: nosniff
Server: sffe
Content-Length: 541
X-XSS-Protection: 1; mode=block
Age: 1568
Cache-Control: public, max-age=3600
0...0......0...*.H........0I1.0...U....US1.0...U....Google Inc1%0#..U.
...Google Internet Authority G2..170215010002Z..170225010002Z0R0'..vK.
...Q...170113141858Z0.0...U.......0'..1.3..*....160915202213Z0.0...U..
......00.0...U.#..0...J......h.v....b..Z./0...U........0...*.H........
......wte.d<.8O....-...p..)I.<...wz.......r.;......@....K=).....
y@...W.1.....ti..w`t......'g{..P.../..,.....X...qY K...z........TC..d.
',....F ..f...}j..{.M..t.T.B.D.l`r"..r...%.u.Eo......Z.bk....n.6..D..&
gt;..|.8.I....(..H..g.w7..Y...eW..Cq.. &.3:..m.|t...D.C.!..YHTTP/1.1 2
00 OK..Content-Type: application/pkix-crl..Date: Thu, 16 Feb 2017 00:1
2:23 GMT..Expires: Thu, 16 Feb 2017 01:12:23 GMT..Last-Modified: Wed, 
15 Feb 2017 02:15:00 GMT..X-Content-Type-Options: nosniff..Server: sff
e..Content-Length: 541..X-XSS-Protection: 1; mode=block..Age: 1568..Ca
che-Control: public, max-age=3600..0...0......0...*.H........0I1.0...U
....US1.0...U....Google Inc1%0#..U....Google Internet Authority G2..17
0215010002Z..170225010002Z0R0'..vK....Q...170113141858Z0.0...U.......0
'..1.3..*....160915202213Z0.0...U........00.0...U.#..0...J......h.v...
.b..Z./0...U........0...*.H..............wte.d<.8O....-...p..)I.<
;...wz.......r.;......@....K=).....y@...W.1.....ti..w`t......'g{..P...
/..,.....X...qY K...z........TC..d.',....F ..f...}j..{.M..t.T.B.D.l`r"
..r...%.u.Eo......Z.bk....n.6..D..>..|.8.I....(..H..g.w7..Y...eW..C
q.. &.3:..m.|t...D.C.!..Y..
<<< skipped >>>


GET /MEQwQjBAMD4wPDAJBgUrDgMCGgUABBSxtDkXkBa3l3lQEfFgudSiPNvt7gQUAPkqw0GRtsnCuD5V8sCXEROgByACAwI6kg== HTTP/1.1
Cache-Control: max-age = 564348
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Wed, 12 Oct 2016 22:33:53 GMT
User-Agent: Microsoft-CryptoAPI/6.1
Host: g.symcd.com


HTTP/1.1 200 OK
Server: nginx/1.10.2
Content-Type: application/ocsp-response
Content-Length: 1377
content-transfer-encoding: binary
Cache-Control: max-age=550137, public, no-transform, must-revalidate
Last-Modified: Wed, 15 Feb 2017 09:25:08 GMT
Expires: Wed, 22 Feb 2017 09:25:08 GMT
Date: Thu, 16 Feb 2017 00:38:23 GMT
Connection: keep-alive
0..]......V0..R.. .....0.....C0..?0......V.T'S...q..."...zr.*..2017021
5092508Z0f0d0<0... ..........9.....yP..`...<.......*.A.....>U
....... ...:.....20170215092508Z....20170222092508Z0...*.H............
..eyU',...~3.U...#$.\........8..f..L..hi..qk..A...d....*.^2J..k....iV9
`,....7... Z..O.f......VN...`8J(!.,.$.C.G.....s..s. f..}....g.ri3...3\
SK&W.J...A......_.5.e.&UGQ..pXj"..F~nr.....$.....\<.......[.zK...*q
^e......k.!o...fe.....K!K.M. .....Ju...^......_.......0...0...0..s....
........ ...y..^..g0...*.H........0B1.0...U....US1.0...U....GeoTrust I
nc.1.0...U....GeoTrust Global CA0...161208112535Z..171214112535Z02100.
..U...'GeoTrust Global CA TGV OCSP Responder 50.."0...*.H.............
0...............S....!....,.t.?....d...M@.._.=.S..,."......Gdv._c..D1.
.N'E.:.....a2.......{/rD. .c.2..P...!.....Xn..}....{{.zI9.Y....../....
.;.......fu..,...B._o..B..g....o........?Y\.?...y.H*..]yi.....3.......
F.6.....Q.........{B..19..Kz...\z...P..._...-!.....'.Ym........0..0...
U.#..0....z.h.....d..}.}e...N0... .....0......0...U.%..0... .......0..
.U...........0...U.......0.0"..U....0...0.1.0...U....TGV-OFF-570...*.H
..............md.....yV{......y:5..@l#..5.......o..X....,r}......i..3.
.o.e...e5..@..H/Q..;.vd..?.j.m....../hv..A.......g.......a.....G..\.'*
.b..>.....L.Y.To<.@>...&1..9.w.....N*Au.e.....b..K...PO47.J..
...{.C\....G..0/.a.Eo.`z.<;IA...  #.''.CG..K@7z..7.\_..'.]q.f._.WN.
...
<<< skipped >>>


GET /ocsp/MEkwRzBFMEMwQTAJBgUrDgMCGgUABBTy4Gr5hYodjXCbSRkjeqm1Gih+ZAQUSt0GFhu89mi1dvWBtrtiGrpagS8CCGn0AHsoGslw HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: clients1.google.com


HTTP/1.1 200 OK
Content-Type: application/ocsp-response
Date: Wed, 15 Feb 2017 18:00:27 GMT
Expires: Sun, 19 Feb 2017 18:00:27 GMT
Server: ocsp_responder
Content-Length: 463
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Age: 23881
Cache-Control: public, max-age=345600
0..........0..... .....0......0...0......J......h.v....b..Z./..2017021
5131822Z0k0i0A0... ..........j.....p.I.#z...(~d..J......h.v....b..Z./.
.i..{(..p....20170215131822Z....20170222131822Z0...*.H.............s..
.i..ke....}wq.2.-n.Q1....^.......t..i.,.d..F.?.~......W..6VB.Jy.....Mb
......F5s...cu.-...h./...*.d..h.....^f.fg.E.........Q.)0..%...z*p~.$.z
.?.....b..?.A.mj!........<...@.H4....mC..a...JdB...X...DM:...lx..' 
...4.fh...<..]...n9.&............r...1k.^ce...HTTP/1.1 200 OK..Cont
ent-Type: application/ocsp-response..Date: Wed, 15 Feb 2017 18:00:27 G
MT..Expires: Sun, 19 Feb 2017 18:00:27 GMT..Server: ocsp_responder..Co
ntent-Length: 463..X-XSS-Protection: 1; mode=block..X-Frame-Options: S
AMEORIGIN..Age: 23881..Cache-Control: public, max-age=345600..0.......
...0..... .....0......0...0......J......h.v....b..Z./..20170215131822Z
0k0i0A0... ..........j.....p.I.#z...(~d..J......h.v....b..Z./..i..{(..
p....20170215131822Z....20170222131822Z0...*.H.............s...i..ke..
..}wq.2.-n.Q1....^.......t..i.,.d..F.?.~......W..6VB.Jy.....Mb......F5
s...cu.-...h./...*.d..h.....^f.fg.E.........Q.)0..%...z*p~.$.z.?.....b
..?.A.mj!........<...@.H4....mC..a...JdB...X...DM:...lx..' ...4.fh.
..<..]...n9.&............r...1k.^ce.....



GET /?gfe_rd=cr&ei=c_SkWOTLIq_67gSKibiYDQ HTTP/1.1
Accept: text/html, application/xhtml xml, */*
Accept-Language: en-US
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
Accept-Encoding: gzip, deflate
Host: VVV.google.com.ua
Connection: Keep-Alive


HTTP/1.1 302 Found
Location: hXXps://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_67gSKibiYDQ&gws_rd=ssl
Cache-Control: private
Content-Type: text/html; charset=UTF-8
P3P: CP="This is not a P3P policy! See hXXps://VVV.google.com/support/accounts/answer/151657?hl=en for more info."
Date: Thu, 16 Feb 2017 00:38:11 GMT
Server: gws
Content-Length: 278
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Set-Cookie: NID=97=fxuSijTe74j0t0QZee5s89Xn6XeqTgmqWta4JNE6BEpBwsq7OeBV5Dzk6yj30RkCtUC7ziqPeXOIKUBJcR4BUWsnh6BW6n_hTEFXDJDnV3-KT59gl07bp0fTJkamgRSM; expires=Fri, 18-Aug-2017 00:38:11 GMT; path=/; domain=.google.com.ua; HttpOnly
<HTML><HEAD><meta http-equiv="content-type" content="te
xt/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HE
AD><BODY>.<H1>302 Moved</H1>.The document has mov
ed.<A HREF="hXXps://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_
67gSKibiYDQ&gws_rd=ssl">here</A>...</BODY></HTML
>..HTTP/1.1 302 Found..Location: hXXps://VVV.google.com.ua/?gfe_rd=
cr&ei=c_SkWOTLIq_67gSKibiYDQ&gws_rd=ssl..Cache-Control: private..Conte
nt-Type: text/html; charset=UTF-8..P3P: CP="This is not a P3P policy! 
See hXXps://VVV.google.com/support/accounts/answer/151657?hl=en for mo
re info."..Date: Thu, 16 Feb 2017 00:38:11 GMT..Server: gws..Content-L
ength: 278..X-XSS-Protection: 1; mode=block..X-Frame-Options: SAMEORIG
IN..Set-Cookie: NID=97=fxuSijTe74j0t0QZee5s89Xn6XeqTgmqWta4JNE6BEpBwsq
7OeBV5Dzk6yj30RkCtUC7ziqPeXOIKUBJcR4BUWsnh6BW6n_hTEFXDJDnV3-KT59gl07bp
0fTJkamgRSM; expires=Fri, 18-Aug-2017 00:38:11 GMT; path=/; domain=.go
ogle.com.ua; HttpOnly..<HTML><HEAD><meta http-equiv="co
ntent-type" content="text/html;charset=utf-8">.<TITLE>302 Mov
ed</TITLE></HEAD><BODY>.<H1>302 Moved</H1&g
t;.The document has moved.<A HREF="hXXps://VVV.google.com.ua/?gfe_r
d=cr&ei=c_SkWOTLIq_67gSKibiYDQ&gws_rd=ssl">here</A>..
.</BODY></HTML>....
<<< skipped >>>


GET /crls/secureca.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Thu, 13 Oct 2016 09:30:22 GMT
If-None-Match: "b6a46da3cf1aa70c10b101b12c9733f4:1476351022"
User-Agent: Microsoft-CryptoAPI/6.1
Host: crl.geotrust.com


HTTP/1.1 200 OK
Server: Apache
ETag: "f06e70c859a3f57f17bfddbef243acc4:1487205023"
Last-Modified: Thu, 16 Feb 2017 00:30:23 GMT
Date: Thu, 16 Feb 2017 00:38:17 GMT
Content-Length: 325
Connection: keep-alive
Content-Type: application/pkix-crl
0..A0..0...*.H........0N1.0...U....US1.0...U....Equifax1-0 ..U...$Equi
fax Secure Certificate Authority..170216002302Z..170226002302Z0,0....%
...020514181157Z0.....3..020515130611Z0...*.H................{..9Zq7Y.
n.'.....<...T.T....I..9.$..\R9fb!...^.......4o..c.w.r.OlU..f....3..
..Q..DL_..(}.s...3.l..J.L.......y....,k....Q ..lHTTP/1.1 200 OK..Serve
r: Apache..ETag: "f06e70c859a3f57f17bfddbef243acc4:1487205023"..Last-M
odified: Thu, 16 Feb 2017 00:30:23 GMT..Date: Thu, 16 Feb 2017 00:38:1
7 GMT..Content-Length: 325..Connection: keep-alive..Content-Type: appl
ication/pkix-crl..0..A0..0...*.H........0N1.0...U....US1.0...U....Equi
fax1-0 ..U...$Equifax Secure Certificate Authority..170216002302Z..170
226002302Z0,0....%...020514181157Z0.....3..020515130611Z0...*.H.......
.........{..9Zq7Y.n.'.....<...T.T....I..9.$..\R9fb!...^.......4o..c
.w.r.OlU..f....3....Q..DL_..(}.s...3.l..J.L.......y....,k....Q ..l..



GET / HTTP/1.1
Accept: text/html, application/xhtml xml, */*
Accept-Language: en-US
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
Accept-Encoding: gzip, deflate
Host: VVV.google.com
Connection: Keep-Alive


HTTP/1.1 302 Found
Cache-Control: private
Content-Type: text/html; charset=UTF-8
Location: hXXp://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_67gSKibiYDQ
Content-Length: 262
Date: Thu, 16 Feb 2017 00:38:11 GMT
<HTML><HEAD><meta http-equiv="content-type" content="te
xt/html;charset=utf-8">.<TITLE>302 Moved</TITLE></HE
AD><BODY>.<H1>302 Moved</H1>.The document has mov
ed.<A HREF="hXXp://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_6
7gSKibiYDQ">here</A>...</BODY></HTML>..HTTP/1.1 3
02 Found..Cache-Control: private..Content-Type: text/html; charset=UTF
-8..Location: hXXp://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_67gSKi
biYDQ..Content-Length: 262..Date: Thu, 16 Feb 2017 00:38:11 GMT..<H
TML><HEAD><meta http-equiv="content-type" content="text/ht
ml;charset=utf-8">.<TITLE>302 Moved</TITLE></HEAD>
;<BODY>.<H1>302 Moved</H1>.The document has moved.&l
t;A HREF="hXXp://VVV.google.com.ua/?gfe_rd=cr&ei=c_SkWOTLIq_67gSKi
biYDQ">here</A>...</BODY></HTML>....

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

iexplore.exe_3504:

.text
`.data
.rsrc
@.reloc
>.uzf
.us;}
IEFRAME.dll
MLANG.dll
iertutil.dll
urlmon.dll
ole32.dll
SHELL32.dll
SHLWAPI.dll
msvcrt.dll
USER32.dll
KERNEL32.dll
ADVAPI32.dll
RegOpenKeyExW
RegCloseKey
GetWindowsDirectoryW
_amsg_exit
_wcmdln
UrlApplySchemeW
PathIsURLW
UrlCanonicalizeW
UrlCreateFromPathW
iexplore.pdb
KEYW
KEYWh
KEYWD
.ENNNG.
a.ry.v
l.igM4
?1%SGf
xh.JW^
.97777"7" " " !
3.... )) 
8888888888888
8888888888
.lPV)
úW1
.ApX/
H.ZAf
ð[U
%s!FK
1YYYY1YY9GEAA=77YRNNNW:.VT1
888777777
Y.hilkRROMLK=C,
..(((($$
3...((((%
3....(.''$
3.2...((((%
33.2....(,'
55323222...
(%&'00443445?
00.,,,4(
000.,,9(
0020..9(
003200;(
(#'( (''''!'!
Microsoft.InternetExplorer.Default
user32.dll
Kernel32.DLL
xfire.exe
wlmail.exe
winamp.exe
waol.exe
sidebar.exe
psocdesigner.exe
np.exe
netscape.exe
netcaptor.exe
neoplanet.exe
msn.exe
mshtmpad.exe
mshta.exe
loader42.exe
infopath.exe
iexplore.exe
iepreview.exe
groove.exe
explorer.exe
dreamweaver.exe
contribute.exe
aol.exe
{28fb17e0-d393-439d-9a21-9474a070473a}
Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings
DShell32.dll
Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe
Software\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}
"%s" %s
Kernel32.dll
\AppPatch\sysmain.sdb
-extoff go.microsoft.com/fwlink/?LinkId=106323
-extoff go.microsoft.com/fwlink/?LinkId=106322
-extoff go.microsoft.com/fwlink/?LinkId=106320
kernel32.dll
{00000000-0000-0000-0000-000000000000}
\\?\Volume
shell:%s
Imaging_CreateWebPagePreview_Perftrack
Browseui_Tabs_Tearoff_BetweenWindows
Frame_URLEntered
Imaging_CreateWebPagePreview
WS_ExecuteQuery
Shdocvw_BaseBrowser_FireEvent_WindowStateChanged
IdleTask_Execution_Time
9.00.8112.16421 (WIN7_IE9_RTM.110308-0330)
IEXPLORE.EXE
Windows
9.00.8112.16421

iexplore.exe_3392:

.text
`.data
.rsrc
@.reloc
>.uzf
.us;}
IEFRAME.dll
MLANG.dll
iertutil.dll
urlmon.dll
ole32.dll
SHELL32.dll
SHLWAPI.dll
msvcrt.dll
USER32.dll
KERNEL32.dll
ADVAPI32.dll
RegOpenKeyExW
RegCloseKey
GetWindowsDirectoryW
_amsg_exit
_wcmdln
UrlApplySchemeW
PathIsURLW
UrlCanonicalizeW
UrlCreateFromPathW
iexplore.pdb
KEYW
KEYWh
KEYWD
.ENNNG.
a.ry.v
l.igM4
?1%SGf
xh.JW^
.97777"7" " " !
3.... )) 
8888888888888
8888888888
.lPV)
úW1
.ApX/
H.ZAf
ð[U
%s!FK
1YYYY1YY9GEAA=77YRNNNW:.VT1
888777777
Y.hilkRROMLK=C,
..(((($$
3...((((%
3....(.''$
3.2...((((%
33.2....(,'
55323222...
(%&'00443445?
00.,,,4(
000.,,9(
0020..9(
003200;(
(#'( (''''!'!
Microsoft.InternetExplorer.Default
user32.dll
Kernel32.DLL
xfire.exe
wlmail.exe
winamp.exe
waol.exe
sidebar.exe
psocdesigner.exe
np.exe
netscape.exe
netcaptor.exe
neoplanet.exe
msn.exe
mshtmpad.exe
mshta.exe
loader42.exe
infopath.exe
iexplore.exe
iepreview.exe
groove.exe
explorer.exe
dreamweaver.exe
contribute.exe
aol.exe
{28fb17e0-d393-439d-9a21-9474a070473a}
Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings
DShell32.dll
Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe
Software\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}
"%s" %s
Kernel32.dll
\AppPatch\sysmain.sdb
-extoff go.microsoft.com/fwlink/?LinkId=106323
-extoff go.microsoft.com/fwlink/?LinkId=106322
-extoff go.microsoft.com/fwlink/?LinkId=106320
kernel32.dll
{00000000-0000-0000-0000-000000000000}
\\?\Volume
shell:%s
Imaging_CreateWebPagePreview_Perftrack
Browseui_Tabs_Tearoff_BetweenWindows
Frame_URLEntered
Imaging_CreateWebPagePreview
WS_ExecuteQuery
Shdocvw_BaseBrowser_FireEvent_WindowStateChanged
IdleTask_Execution_Time
9.00.8112.16421 (WIN7_IE9_RTM.110308-0330)
IEXPLORE.EXE
Windows
9.00.8112.16421

svchost.exe_2036:

.text
`.data
.rsrc
@.reloc
msvcrt.dll
API-MS-Win-Core-ProcessThreads-L1-1-0.dll
KERNEL32.dll
NTDLL.DLL
API-MS-Win-Security-Base-L1-1-0.dll
API-MS-WIN-Service-Core-L1-1-0.dll
API-MS-WIN-Service-winsvc-L1-1-0.dll
RPCRT4.dll
ole32.dll
ntdll.dll
_amsg_exit
RegCloseKey
RegOpenKeyExW
GetProcessHeap
svchost.pdb
version="5.1.0.0"
name="Microsoft.Windows.Services.SvcHost"
<description>Host Process for Windows Services</description>
<requestedExecutionLevel
Software\Microsoft\Windows NT\CurrentVersion\Svchost
Software\Microsoft\Windows NT\CurrentVersion\MgdSvchost
\PIPE\
Host Process for Windows Services
6.1.7600.16385 (win7_rtm.090713-1255)
svchost.exe
Windows
Operating System
6.1.7600.16385

svchost.exe_2036_rwx_10000000_0004A000:

.idata
.rdata
P.reloc
P.rsrc
ServerKeyloggerU
789:;<&'()* ,-./12345
%SERVER%
URLMON.DLL
shell32.dll
hXXp://
advapi32.dll
kernel32.dll
mpr.dll
version.dll
comctl32.dll
gdi32.dll
opengl32.dll
user32.dll
wintrust.dll
msimg32.dll
GetKeyboardType
RegOpenKeyExA
RegCloseKey
oleaut32.dll
RegOpenKeyExW
RegCreateKeyW
GetWindowsDirectoryW
UnhookWindowsHookEx
SetWindowsHookExW
MapVirtualKeyW
GetKeyboardLayout
GetKeyState
shlwapi.dll
SHDeleteKeyW
FindExecutableW
URLDownloadToCacheFileW
wininet.dll
FtpPutFileW
FtpSetCurrentDirectoryW
GetKeyboardState
ntdll.dll
ShellExecuteW
KWindows
TServerKeylogger
x.html
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_CURRENT_CONFIG
[Execute]
KeyDelBackspace
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
.html
XtremeKeylogger
Software\Microsoft\Windows\CurrentVersion\Run
.functions
icon=shell32.dll,4
shellexecute=
autorun.inf
\Microsoft\Windows
\Microsoft\Windows\
ÞFAULTBROWSER%
svchost.exe
litom.sytes.net
Microsoft.exe
nca{1W00464T-04YA-057U-271E-E75L3N6HIW7H}
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
2.8.1
litom.sytes.net:5553
C:\Program
PTF.ftpserver.com
ftpuser

iexplore.exe_1468:

.text
`.data
.rsrc
@.reloc
>.uzf
.us;}
IEFRAME.dll
MLANG.dll
iertutil.dll
urlmon.dll
ole32.dll
SHELL32.dll
SHLWAPI.dll
msvcrt.dll
USER32.dll
KERNEL32.dll
ADVAPI32.dll
RegOpenKeyExW
RegCloseKey
GetWindowsDirectoryW
_amsg_exit
_wcmdln
UrlApplySchemeW
PathIsURLW
UrlCanonicalizeW
UrlCreateFromPathW
iexplore.pdb
KEYW
KEYWh
KEYWD
.ENNNG.
a.ry.v
l.igM4
?1%SGf
xh.JW^
.97777"7" " " !
3.... )) 
8888888888888
8888888888
.lPV)
úW1
.ApX/
H.ZAf
ð[U
%s!FK
1YYYY1YY9GEAA=77YRNNNW:.VT1
888777777
Y.hilkRROMLK=C,
..(((($$
3...((((%
3....(.''$
3.2...((((%
33.2....(,'
55323222...
(%&'00443445?
00.,,,4(
000.,,9(
0020..9(
003200;(
(#'( (''''!'!
Microsoft.InternetExplorer.Default
user32.dll
Kernel32.DLL
xfire.exe
wlmail.exe
winamp.exe
waol.exe
sidebar.exe
psocdesigner.exe
np.exe
netscape.exe
netcaptor.exe
neoplanet.exe
msn.exe
mshtmpad.exe
mshta.exe
loader42.exe
infopath.exe
iexplore.exe
iepreview.exe
groove.exe
explorer.exe
dreamweaver.exe
contribute.exe
aol.exe
{28fb17e0-d393-439d-9a21-9474a070473a}
Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings
DShell32.dll
Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe
Software\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}
"%s" %s
Kernel32.dll
\AppPatch\sysmain.sdb
-extoff go.microsoft.com/fwlink/?LinkId=106323
-extoff go.microsoft.com/fwlink/?LinkId=106322
-extoff go.microsoft.com/fwlink/?LinkId=106320
kernel32.dll
{00000000-0000-0000-0000-000000000000}
\\?\Volume
shell:%s
Imaging_CreateWebPagePreview_Perftrack
Browseui_Tabs_Tearoff_BetweenWindows
Frame_URLEntered
Imaging_CreateWebPagePreview
WS_ExecuteQuery
Shdocvw_BaseBrowser_FireEvent_WindowStateChanged
IdleTask_Execution_Time
9.00.8112.16421 (WIN7_IE9_RTM.110308-0330)
IEXPLORE.EXE
Windows
9.00.8112.16421

iexplore.exe_1468_rwx_10000000_0004A000:

.idata
.rdata
P.reloc
P.rsrc
ServerKeyloggerU
789:;<&'()* ,-./12345
%SERVER%
URLMON.DLL
shell32.dll
hXXp://
advapi32.dll
kernel32.dll
mpr.dll
version.dll
comctl32.dll
gdi32.dll
opengl32.dll
user32.dll
wintrust.dll
msimg32.dll
GetKeyboardType
RegOpenKeyExA
RegCloseKey
oleaut32.dll
RegOpenKeyExW
RegCreateKeyW
GetWindowsDirectoryW
UnhookWindowsHookEx
SetWindowsHookExW
MapVirtualKeyW
GetKeyboardLayout
GetKeyState
shlwapi.dll
SHDeleteKeyW
FindExecutableW
URLDownloadToCacheFileW
wininet.dll
FtpPutFileW
FtpSetCurrentDirectoryW
GetKeyboardState
ntdll.dll
ShellExecuteW
KWindows
TServerKeylogger
x.html
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_CURRENT_CONFIG
[Execute]
KeyDelBackspace
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
.html
XtremeKeylogger
Software\Microsoft\Windows\CurrentVersion\Run
.functions
icon=shell32.dll,4
shellexecute=
autorun.inf
\Microsoft\Windows
\Microsoft\Windows\
ÞFAULTBROWSER%
svchost.exe
litom.sytes.net
Microsoft.exe
nca{1W00464T-04YA-057U-271E-E75L3N6HIW7H}
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
2.8.1
litom.sytes.net:5553
C:\Program
PTF.ftpserver.com
ftpuser
c:\%original file name%.exe
%Program Files%\Internet Explorer\iexplore.exe

SearchProtocolHost.exe_1888:

.text
`.data
.rsrc
@.reloc
ADVAPI32.dll
ntdll.DLL
KERNEL32.dll
msvcrt.dll
USER32.dll
ole32.dll
OLEAUT32.dll
TQUERY.DLL
MSSHooks.dll
IMM32.dll
SHLWAPI.dll
SrchCollatorCatalogInfo
SrchDSSLogin
SrchDSSPortManager
SrchPHHttp
SrchIndexerQuery
SrchIndexerProperties
SrchIndexerPlugin
SrchIndexerClient
SrchIndexerSchema
Msidle.dll
Failed to get REGKEY_FLTRDMN_MS_TO_IDLE, using default
pfps->psProperty.ulKind is LPWSTR but psProperty.lpwstr is NULL or empty
d:\win7sp1_gdr\enduser\mssearch2\common\utils\crchash.cxx
d:\win7sp1_gdr\enduser\mssearch2\search\search\gather\fltrdmn\fltrdaemon.cxx
d:\win7sp1_gdr\enduser\mssearch2\search\common\include\secutil.hxx
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracerhelpers.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\mutex.cpp
d:\win7sp1_gdr\enduser\mssearch2\common\include\srchxcpt.hxx
RegDeleteKeyW
RegDeleteKeyExW
8%uiP
Invalid parameter passed to C runtime function.
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracersecutil.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.cpp
-d-d-d-d-d-d-d-%d
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.h
</MSG></TRC>
<MSG>
<ERR> 0xx=
<LOC> %s(%d) </LOC>
tid="0x%x"
pid="0x%x"
tagname="%s"
tagid="0x%x"
el="0x%x"
time="d/d/d d:d:d.d"
logname="%s"
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\sysimprs.cxx
SHELL32.dll
PROPSYS.dll
ntdll.dll
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegEnumKeyExW
ReportEventW
_amsg_exit
MsgWaitForMultipleObjects
SearchProtocolHost.pdb
2 2(20282|2
4%5S5
Software\Microsoft\Windows Search
https
kernel32.dll
msTracer.dll
msfte.dll
lX-X-X-XX-XXXXXX
SOFTWARE\Microsoft\Windows Search
tquery.dll
%s\%s
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_PERFORMANCE_DATA
HKEY_DYN_DATA
HKEY_CURRENT_CONFIG
Windows Search Service
<Exception><HR>0xx</HR><eip>%p</eip><module>%S</module><line>%d</line></Exception>
advapi32.dll
WAPI-MS-Win-Core-LocalRegistry-L1-1-0.dll
winhttp.dll
Software\Microsoft\Windows Search\Tracing
Software\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Software\Microsoft\Windows Search\Tracing\EventThrottleState
<MSG>
<LOC> %S(%d) </LOC>
tagname="%S"
logname="%S"
Software\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11CF-8B85-00AA005B4383}
.\%s.mui
.\%s\%s.mui
%s\%s.mui
%s\%s\%s.mui
Microsoft Windows Search Protocol Host
7.00.7601.17610 (win7sp1_gdr.110503-1502)
SearchProtocolHost.exe
Windows
7.00.7601.17610

SearchFilterHost.exe_2016:

.text
`.data
.rsrc
@.reloc
ADVAPI32.dll
ntdll.DLL
KERNEL32.dll
msvcrt.dll
USER32.dll
ole32.dll
OLEAUT32.dll
TQUERY.DLL
IMM32.dll
MSSHooks.dll
mscoree.dll
SHLWAPI.dll
d:\win7sp1_gdr\enduser\mssearch2\search\search\gather\fltrhost\bufstm.cxx
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\mutex.cpp
RegDeleteKeyW
RegDeleteKeyExW
8%uiP
d:\win7sp1_gdr\enduser\mssearch2\common\include\srchxcpt.hxx
Invalid parameter passed to C runtime function.
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracersecutil.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.cpp
-d-d-d-d-d-d-d-%d
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\tracmain.h
d:\win7sp1_gdr\enduser\mssearch2\common\tracer\sysimprs.cxx
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegEnumKeyExW
ReportEventW
_amsg_exit
SearchFilterHost.pdb
version="5.1.0.0"
name="Microsoft.Windows.Search.MSSFH"
<requestedExecutionLevel
3 3(30383|3
kernel32.dll
Software\Microsoft\Windows Search
SOFTWARE\Microsoft\Windows Search
HKEY_CLASSES_ROOT
HKEY_CURRENT_USER
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_PERFORMANCE_DATA
HKEY_DYN_DATA
HKEY_CURRENT_CONFIG
Windows Search Service
tquery.dll
advapi32.dll
API-MS-Win-Core-LocalRegistry-L1-1-0.dll
<Exception><HR>0xx</HR><eip>%p</eip><module>%S</module><line>%d</line></Exception>
Software\Microsoft\Windows Search\Tracing
Software\Microsoft\Windows Search\Tracing\EventThrottleLastReported
Software\Microsoft\Windows Search\Tracing\EventThrottleState
<MSG>
<ERR> 0xx=
<LOC> %S(%d) </LOC>
tid="0x%x"
pid="0x%x"
tagname="%S"
tagid="0x%x"
el="0x%x"
time="d/d/d d:d:d.d"
logname="%S"
</MSG></TRC>
Software\Microsoft\Active Setup\Installed Components\{89820200-ECBD-11CF-8B85-00AA005B4383}
.\%s.mui
.\%s\%s.mui
%s\%s.mui
%s\%s\%s.mui
%s\%s
winhttp.dll
Microsoft Windows Search Filter Host
7.00.7601.17610 (win7sp1_gdr.110503-1502)
SearchFilterHost.exe
Windows
7.00.7601.17610


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:3628
    %original file name%.exe:992

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

    C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe (601 bytes)
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new (768 bytes)
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new (768 bytes)

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

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "18.exe" = "C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe"

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "18.exe" = "C:\Users\"%CurrentUserName%"\AppData\RoamingMicrosoft\System\Services\18.exe"

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  6. Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
  7. Reboot the computer.

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

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