Trojan.Generic.11620558_f0ff1bc007 – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:748
tasklist.exe:1844
hostname.exe:1904
ipconfig.exe:1460
mscorsvw.exe:172
netsh.exe:2008
idgat.exe:1048

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

Explorer.EXE:2032

Mutexes

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

File activity

The process %original file name%.exe:748 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\tmp74f8a7ff.bat (177 bytes)
%Documents and Settings%\%current user%\Application Data\Ahly\idgat.exe (224 bytes)

Registry activity

The process %original file name%.exe:748 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "6B 9C 16 B1 3C F2 E2 30 C7 3C B5 19 C0 EB 7C 76"

[HKCU\Software\Microsoft\Doree]
"Riquryuv" = "52 6F 1D C2 88 33 30 33 79 04 F0 B6 DC 2F 4D 42"

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

The process tasklist.exe:1844 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AC BA A1 F2 62 1C 70 BA 58 85 BB B7 6D DA 9E 93"

[HKCU\Software\Microsoft\Doree]
"Riquryuv" = "52 6F 1D C2 88 33 30 33 79 04 F0 B6 DC 2F 4D 42"

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

The process hostname.exe:1904 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F8 7B 21 BC AA 4A CD 63 BE A6 55 2C B1 FF 4F 8F"

[HKCU\Software\Microsoft\Doree]
"Riquryuv" = "52 6F 1D C2 88 33 30 33 79 04 F0 B6 DC 2F 4D 42"

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

The process ipconfig.exe:1460 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"EventMessageFile" = "%System%\ESENT.dll"

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

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryCount" = "16"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

[HKCU\Software\Microsoft\Doree]
"Riquryuv" = "52 6F 1D C2 88 33 30 33 79 04 F0 B6 DC 2F 4D 42"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E0 A1 5E A2 8F D4 77 72 9C C0 03 42 C2 01 3A A9"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryMessageFile" = "%System%\ESENT.dll"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"TypesSupported" = "7"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"ControlFlags" = "1"

The process mscorsvw.exe:172 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\.NETFramework\v2.0.50727\NGenService\State]
"AccumulatedWaitIdleTime" = "1260000"

The process netsh.exe:2008 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"ControlFlags" = "1"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"ConsoleTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh\Napmontr]
"BitNames" = " NAP_TRACE_BASE NAP_TRACE_NETSH"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

[HKCU\Software\Microsoft\Doree]
"Riquryuv" = "52 6F 1D C2 88 33 30 33 79 04 F0 B6 DC 2F 4D 42"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh\Napmontr]
"Guid" = "710adbf0-ce88-40b4-a50d-231ada6593f0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent\traceIdentifier]
"Guid" = "b0278a28-76f1-4e15-b1df-14b209a12613"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "03 59 85 C4 3C F6 10 0F E3 F6 93 4A DE C2 71 B7"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Tracing\FWCFG]
"FileTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\NAP\Netsh]
"LogSessionName" = "stdout"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\qagent\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"ControlFlags" = "1"

A firewall is disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall" = "0"

The process idgat.exe:1048 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "73 58 B8 C9 3F 66 00 F5 1F EA AC F0 9B 65 7E 07"

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

Dropped PE files

MD5	File path
9e726b6bc09c80ef590cb0738073878e	c:\Documents and Settings\"%CurrentUserName%"\Application Data\Ahly\idgat.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

PlaySoundW

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

HttpEndRequestW
HttpEndRequestA
HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetSetFilePointer
InternetQueryDataAvailable
HttpOpenRequestW
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle
HttpOpenRequestA

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

PFXImportCertStore

The Trojan 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 installs the following user-mode hooks in ADVAPI32.dll:

CreateProcessAsUserA
CreateProcessAsUserW

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

WSASend
gethostbyname
send
closesocket
getaddrinfo

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

ExitProcess
GetFileAttributesExW

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

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):
%original file name%.exe:748
tasklist.exe:1844
hostname.exe:1904
ipconfig.exe:1460
mscorsvw.exe:172
netsh.exe:2008
idgat.exe:1048
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temp\tmp74f8a7ff.bat (177 bytes)
%Documents and Settings%\%current user%\Application Data\Ahly\idgat.exe (224 bytes)
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: F-Secure
Product Name:
Product Version: 4.4.7.5
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name: ccSvcHst
File Version: 8.5.6.2
File Description: Symantec Service Framework
Comments:
Language: English (United States)

Company Name: F-SecureProduct Name: Product Version: 4.4.7.5Legal Copyright: Legal Trademarks: Original Filename: Internal Name: ccSvcHstFile Version: 8.5.6.2File Description: Symantec Service FrameworkComments: Language: English (United States)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	13862	14336	4.51397	422dae4562ded00f41452bba81723b16
.data	20480	344022	183296	5.04475	b7df2883f06a9c1f284505ea0c24af5e
.rdata	364544	11204	11264	3.88819	a211daca8ae0bf6690ab91243bc626d4
.edata	376832	1926882	5120	2.77249	e82e7cae54128200defbd51a011dad6e
.rsrc	2306048	608	1024	2.70684	458ab81305fb4d5072962f4d5a0a4497
.reloc	2310144	728	1024	3.72293	6add513d2d903932db0eca6176669e96

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://46.105.143.222/ssdc32716372/file.php
hxxp://188.225.32.208/ssdc32716372/file.php

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 128

Connection: Keep-Alive

Cache-Control: no-cache

W.c^.-..I..|W8.&N.P...6....}J2.U.[..&m...A.N..v7.a...*HAx..8$gif.T....lI... ..j.?..<H.....!...]......e./...a..Q..O.......%..Z

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:41 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>.....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 128

Connection: Keep-Alive

Cache-Control: no-cache

W.c^.-..I..|W8.&N.P...6....}J2.U.[..&m...A.N..v7.a...*HAx..8$gif.T....lI... ..j.?..<H.....!...]......e./...a..Q..O.......%..Z

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:41 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>.....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 131

Connection: Keep-Alive

Cache-Control: no-cache

.[w.W~.W~G!.H\.p7T.(P..H=ji...1.x.?......|.........{7....Q......=..b..b;].. ~U......\Q.. M..j..`..}.R.v..N..&..6..\d.K..._SR....1gV

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:42 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>...

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 188.225.32.208

Content-Length: 128

Connection: Keep-Alive

Cache-Control: no-cache

m..cE.Y{...?...-.jb... ....k\$.C.M..0{...W.X..`!iw...<^Wn.i.2q.p..B......z_...=.|.)..*^.....7...K......s.9...w..G..Y...8...3..L

HTTP/1.1 404 Not Found

Date: Wed, 10 Sep 2014 01:03:12 GMT

Server: nginx/1.7.3

Content-Type: text/html

Content-Length: 0

X-Powered-By: PHP/5.4.4-14 deb7u14

Vary: Accept-Encoding

Keep-Alive: timeout=5, max=1500

Connection: Keep-Alive

....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 188.225.32.208

Content-Length: 128

Connection: Keep-Alive

Cache-Control: no-cache

m..cE.Y{...?...-.jb... ....k\$.C.M..0{...W.X..`!iw...<^Wn.i.2q.p..B......z_...=.|.)..*^.....7...K......s.9...w..G..Y...8...3..L

HTTP/1.1 404 Not Found

Date: Wed, 10 Sep 2014 01:03:13 GMT

Server: nginx/1.7.3

Content-Type: text/html

Content-Length: 0

X-Powered-By: PHP/5.4.4-14 deb7u14

Vary: Accept-Encoding

Keep-Alive: timeout=5, max=1499

Connection: Keep-Alive

....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 188.225.32.208

Content-Length: 122

Connection: Keep-Alive

Cache-Control: no-cache

ky.yp.fv.......2N.,J..^....."Z.=.(<MNeH.)o9Dw.!X.....E'....WK....c;.cb....&...Dt...P..S'.....Nq..2.....l..Z{.....8......>.

HTTP/1.1 200 OK

Date: Wed, 10 Sep 2014 01:03:12 GMT

Server: nginx/1.7.3

Content-Type: application/octet-stream

Content-Length: 97776

X-Powered-By: PHP/5.4.4-14 deb7u14

Cache-Control: public

Content-Disposition: attachment; filename="./files/config.bin"

Content-Transfer-Encoding: binary

Keep-Alive: timeout=5, max=1500

Connection: Keep-Alive

..Jy.K.Npt..y&q..3.=...P1.......f..bs.7wM...u.4...L..p.e....".F=^Q.........v._`.7...Fj....L../.......M......../)8.....=.b.)7.R...5.......i._..:...u.5...=z.j....}m.%..t-.....1|..i..c.x..h7.......h....'dXt...G0.O.7K..6..~./h.@.~......CA8bJ.8..D;......_..a.CB.nfY..l.AD)..<..... ....#..U2..Y....8;.....N(M.J..t~.]>....~._.oD.....xJN..A.$.k...'k".HTc.B..^c)..'0"\.....~>>........%...p.....1...x.|r.?=8ZFZ..G2..(k.......0*.E...B..C.....L.q.......@Q9Bs......b........y..,I......]...y.l!$!C.m0_Y-^.9..?.Zl...s...f....:4.r.....6.}7F..$.p.b.#@...E..O.3.z.....$}...j3V............vo........j..p...%.3G.B^x.G.M.A....RAfS..........aAP..N..G..........[X.G.C5|...zq:..#jv..]v...Y.e.......Cn.X....J%....t....YI...x..........N.#[...8,_.i.....=SE`|....@.p.o...}.......$!.w.,..m........m....x.6S....o6lb..I......1....H.4..].Y.1....)..a.oq.k.A.Ja...!Z.z......bZZQ..O3.L6...j.........n.81..). ~......KE.7%5.q..b...k...........3|.6.NUY7.!.4..&.].......A.....1?...U..3..s....!..k.?..m..o.G..%..ea.%..Mzr.........O.......-...K..>y.;.....6..?.^....N..1o.Y'...`..~ %>....H .?V..w..><.....1..}..g...]...M@....X.0...=........7{t.7.?G.....z......yPE...w.W.m.....5?...^..o..P....&h......^/K.$oE...2S_.....m....G@..Dh......U... ..f.*,F..K......:kF..`.G.[......L.O.9'...#$?......w4...)M..Qth...h?.Fj..O=MZ......]i..}yK...$fF..q..f......T.e.U.b.M...L..J.B......f(...Tvu..........W..2..2a.[....i....w...lD.g...D.s..}k......4.FA7...`.....N..}s..E.y.|...\.s,? U.J(.y.z.r..v..d$..g~.@...C*X.%.ZI.N#.U...,....6....w.C^.l..3..Q.%*|>......fd.......

<<< skipped >>>

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 122

Connection: Keep-Alive

Cache-Control: no-cache

W.1N....E..,.*..z...~..f.DG............G.....B.... G.....m.........^..^.a...Bi../.!.`m...q-*V..\7.A n(J..k...

8.|}.\[E..

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:41 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>.....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 122

Connection: Keep-Alive

Cache-Control: no-cache

W.1N....E..,.*..z...~..f.DG............G.....B.... G.....m.........^..^.a...Bi../.!.`m...q-*V..\7.A n(J..k...

8.|}.\[E..

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:41 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>.....

POST /ssdc32716372/file.php HTTP/1.1

Accept: */*

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: 46.105.143.222

Content-Length: 131

Connection: Keep-Alive

Cache-Control: no-cache

.[w.W~.W~G!.H\.p7T.(P..H=ji...1.x.?......|.........{7....Q......=..b..b;].. ~U......\Q.. M..j..`..}.R.v..N..&..6..\d.K..._SR....1gV

HTTP/1.1 404 Not Found

Server: nginx/1.4.3

Date: Wed, 10 Sep 2014 01:07:42 GMT

Content-Type: text/html; charset=iso-8859-1

Content-Length: 299

Connection: keep-alive

Vary: Accept-Encoding

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /ssdc32716372/file.php was not found on this server.</p>.<hr>.<address>Apache/2.2.16 (Debian) Server at 46.105.143.222 Port 80</address>.</body></html>...

Map

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

Strings from Dumps

Explorer.EXE_2032_rwx_01C50000_0003B000:

.text

`.data

.reloc

%s, u %s %u u:u:u GMT

HTTP/1.1

HTTP/1.0

hXXp://

; charset=%s

HTTP/1.1 %u %s

Date: %s

Content-Length: %u

Expires: %s

Content-Type: %s%s

ID: %s

value_%s

value_%s_%s

%s = "%s";

hXXps://

HTTP/1.

facebook.com

Cookie: %s

Referer: %s

Accept: %s

Accept-Language: %s

Accept-Encoding: %s

%s%s%s

%?$-5'1!

;=9?&{ )/'ci8`

->:0059>&

1,/*<:>

3.#70!2)

6;/(9*1

ROEVREUCUejxyea.abzygm{Jnqui~l?,}SFQVMHHZ

R,.qVOYFHCJ

92$8':,?

38.2-0&5

6*5(>-

Gjhseov.Xt~j2)/x

.{YITPÃ»t`

CWEB@T]GGO

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

_getFirefoxCookie

cit_ffcookie.module

cit_video.module

userenv.dll

del "%s"

if exist "%s" goto d

del /F "%s"

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)

urlmon.dll

cabinet.dll

hXXp://xxxxxxxx.com/xxxx/xxxx.php

update.exe

config.bin

SSShL

SSShwD

CreatePipe

GetProcessHeap

KERNEL32.dll

GetKeyboardLayoutList

ExitWindowsEx

GetKeyboardState

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyW

RegEnumKeyW

RegQueryInfoKeyW

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

PFXImportCertStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpOpenRequestA

HttpOpenRequestW

HttpEndRequestA

HttpAddRequestHeadersA

HttpSendRequestA

HttpEndRequestW

InternetCrackUrlA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

VERSION.dll

WINMM.dll

PSSSSSSh

42>204:4

sXXXX

Company: %s

Product: %s

Version: %s

Software\Microsoft\Windows\CurrentVersion\Uninstall

%u: %s | %s | %s

Process: %s

Input: %s

nspr4.dll

chrome.dll

kernel32.dll

Global\XXX

Chrome

Firefox

SysShadow

\StringFileInfo\xx\%s

ntdll.dll

"%s" %s

/c "%s"

%sx.%s

%sx

SELECT * FROM %s

Global\{F11B6D3B-54BE-54D8-FBCD-0BAB9E4CE049}

%Documents and Settings%\%current user%\Application Data\Vywua\espyl.pau

%Documents and Settings%\%current user%\Application Data\Vywua

espyl.pau

%Documents and Settings%\%current user%\Application Data

{6760DF1E-E69B-C2A3-FBCD-0BAB9E4CE049}

%Documents and Settings%\%current user%\Application Data\Yvapyt\kiseu.bar

%Documents and Settings%\%current user%\Application Data\Yvapyt

kiseu.bar

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps