Trojan.Generic.14550625_da28114acf – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

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

%original file name%.exe:928

Mutexes

The following mutexes were created/opened:

RasPbFileShimCacheMutex

File activity

The process %original file name%.exe:928 makes changes in the file system.

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

C:\ÃƒÆ’Ã¢â‚¬â€œÃƒÆ’Ã‚ÂÃƒâ€šÃ‚Â¿ÃƒÆ’Ã‹Å“ÃƒÆ’Ã…â€™Ãƒâ€šÃ‚Â¨ÃƒÆ’Ã¢â‚¬Â¦ÃƒÆ’Ã‚Â¤ÃƒÆ’Ã¢â‚¬â€œÃƒÆ’Ã†â€™.ini (28 bytes)

Registry activity

The process %original file name%.exe:928 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "9E 13 34 85 09 88 F9 E5 A0 9E 1E 67 93 22 85 F0"

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

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

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
C:\ÃƒÆ’Ã¢â‚¬â€œÃƒÆ’Ã‚ÂÃƒâ€šÃ‚Â¿ÃƒÆ’Ã‹Å“ÃƒÆ’Ã…â€™Ãƒâ€šÃ‚Â¨ÃƒÆ’Ã¢â‚¬Â¦ÃƒÆ’Ã‚Â¤ÃƒÆ’Ã¢â‚¬â€œÃƒÆ’Ã†â€™.ini (28 bytes)
Reboot the computer.

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

Static Analysis

VersionInfo

Company Name:
Product Name: ?????
Product Version: 1.0.0.0
Legal Copyright: ?????? ????????
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0.0
File Description: ?????
Comments: ??????????(http://www.eyuyan.com)
Language: Chinese (Simplified, PRC)

Company Name: Product Name: ?????Product Version: 1.0.0.0Legal Copyright: ?????? ????????Legal Trademarks: Original Filename: Internal Name: File Version: 1.0.0.0File Description: ?????Comments: ??????????(http://www.eyuyan.com)Language: Chinese (Simplified, PRC)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	745108	745472	5.15126	a413d8787ba03ebcf0a26b423dca3377
.rdata	749568	134340	135168	2.75461	f84631b158d4e6c8346d4d564be52200
.data	884736	274600	69632	4.13998	807d8ccc04afa37fecdb9d4884fe6bc7
.rsrc	1163264	27320	28672	3.80959	11d0828bb76bd08cac3e9ba447c3588b

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

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

Strings from Dumps

%original file name%.exe_928:

.text

.rdata

@.data

.rsrc

t%SVh

t$(SSh

~%UVW

u$SShe

kernel32.dll

user32.dll

ntdll.dll

CreateWindowStationA

CloseWindowStation

*.txt

D:\Program Files\

\TCLS\Client.exe

/api/xmlapi.asmx/Regin&AppCode=

hXXp://

0@MSXML2.XMLHTTP

Microsoft.XMLHTTP

MSXML2.ServerXMLHTTP

MSXML2.ServerXMLHTTP.6.0

WinHttp.WinHttpRequest.5.1

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)

application/x-www-form-urlencoded

----11----

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

/api/xmlapi.asmx/CardReCharge&Referee=

\\192.168.1.9\D

F%*.*f

CNotSupportedException

commctrl_DragListMsg

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

Afx:%x:%x

COMCTL32.DLL

CCmdTarget

__MSVCRT_HEAP_SELECT

RASAPI32.dll

GetProcessHeap

WinExec

KERNEL32.dll

GetKeyState

RegisterHotKey

UnregisterHotKey

USER32.dll

GetViewportOrgEx

GDI32.dll

WINMM.dll

WINSPOOL.DRV

RegCloseKey

RegOpenKeyExA

ADVAPI32.dll

ShellExecuteA

SHELL32.dll

ole32.dll

OLEAUT32.dll

COMCTL32.dll

WS2_32.dll

WININET.dll

GetCPInfo

CreateDialogIndirectParamA

UnhookWindowsHookEx

SetWindowsHookExA

SetViewportOrgEx

OffsetViewportOrgEx

SetViewportExtEx

ScaleViewportExtEx

GetViewportExtEx

comdlg32.dll

RegCreateKeyExA

.PAVCException@@

.PAVCNotSupportedException@@

.PAVCFileException@@

(*.prn)|*.prn|

(*.*)|*.*||

Shell32.dll

Mpr.dll

Advapi32.dll

User32.dll

Gdi32.dll

Kernel32.dll

(&07-034/)7 '

?? / %d]

%d / %d]

: %d]

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

(*.WAV)|*.WAV|MIDI

(*.MID)|*.MID|

(*.txt)|*.txt|

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

(*.JPG)|*.JPG|BMP

(*.BMP)|*.BMP|GIF

(*.GIF)|*.GIF|

(*.ICO)|*.ICO|

(*.CUR)|*.CUR|

%s:%d

windows

out.prn

%d.%d

%d / %d

%d/%d

Bogus message code %d

(%d-%d):

%ld%c

%s

Reply-To: %s

From: %s

To: %s

Subject: %s

Date: %s

Cc: %s

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

SMTP

%d%d%d

rundll32.exe shell32.dll,

1.1.3

;3 #>6.&

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

.PAVCObject@@

.PAVCSimpleException@@

.PAVCMemoryException@@

.?AVCNotSupportedException@@

.PAVCResourceException@@

.PAVCUserException@@

.?AVCCmdTarget@@

.?AVCCmdUI@@

.?AVCTestCmdUI@@

.PAVCArchiveException@@

zcÃ

c:\%original file name%.exe

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

(*.*)

1.0.0.0

(hXXp://VVV.eyuyan.com)

%original file name%.exe_928_rwx_00401000_000B6000: