Malware analysis wxinst21011.exe Malicious activity | ANY.RUN

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File name:	wxinst21011.exe
Full analysis:	https://app.any.run/tasks/c5c32e87-1296-4967-a774-bd0e72627b90
Verdict:	Malicious activity
Analysis date:	March 11, 2018, 21:36:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	ECC93F22DA1D0BBE186E9BA53720F275
SHA1:	CABFEF266357A6921C6677A16B2D7F1984A704F1
SHA256:	48BE14A126CBAD3FC601ABCB498F98ED5D60628804E323E474F10F9181EA1539
SSDEEP:	196608:/xr3mItIBwQTFemKoXeehPcgiXazE5+fyvVZHcPe8nBFuBC3qMTRC9jU2x6f:Z6ICBwQTFxOizE5+fuTHcPxnBWMTI9A5

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:

Software preset

Internet Explorer 8.0.7601.17514 undefined
7-Zip 16.04 (16.04)
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 26 ActiveX (26.0.0.137)
CCleaner (5.35)
Google Chrome (61.0.3163.100)
Google Update Helper (1.3.33.5)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Home and Business 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2005 Redistributable (8.0.61001)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 (11.0.61030.0)
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.12.25810 (14.12.25810.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.12.25810 (14.12.25810)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.12.25810 (14.12.25810)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.4)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
VLC media player (2.2.6)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition
WinMan WinIP Package TopLevel

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MALICIOUS
- Application loaded dropped or rewritten executable
  - wxinst21011.exe (PID: 3544)
SUSPICIOUS
- Creates files in the program directory
  - wxinst21011.exe (PID: 3544)
- Creates a software uninstall entry
  - wxinst21011.exe (PID: 3544)
- Creates files in the user directory
  - wxinst21011.exe (PID: 3544)
INFO
- Dropped object may contain URL's
  - wxinst21011.exe (PID: 3544)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Win64 Executable (generic) (64.6)
.dll	\|	Win32 Dynamic Link Library (generic) (15.3)
.exe	\|	Win32 Executable (generic) (10.5)
.exe	\|	Generic Win/DOS Executable (4.6)
.exe	\|	DOS Executable Generic (4.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2006:04:05 10:55:39+02:00
PEType:	PE32
LinkerVersion:	3
CodeSize:	3584
InitializedDataSize:	113664
UninitializedDataSize:	-
EntryPoint:	0x1226
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	05-Apr-2006 08:55:39
Detected languages:	English - United States

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000080

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	7
Time date stamp:	05-Apr-2006 08:55:39
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00000C91	0x00000E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.93214
.rdata	0x00002000	0x00000078	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	0.723443
.data	0x00003000	0x00000504	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.12782
.idata	0x00004000	0x000002B0	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.45462
.reloc	0x00005000	0x0000012C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	3.28756
.gentee	0x00006000	0x00013AB9	0x00013C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.9953
.rsrc	0x0001A000	0x000072EC	0x00007400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.79497

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.00855	790	Latin 1 / Western European	English - United States	RT_MANIFEST
2	4.3086	1384	Latin 1 / Western European	English - United States	RT_ICON
3	5.00123	744	Latin 1 / Western European	English - United States	RT_ICON
4	6.55562	2216	Latin 1 / Western European	English - United States	RT_ICON
5	6.77363	3752	Latin 1 / Western European	English - United States	RT_ICON
6	6.99691	5672	Latin 1 / Western European	English - United States	RT_ICON
1000	2.23119	54	Latin 1 / Western European	English - United States	RT_DIALOG
IDD_DLGFIN2	2.60442	440	Latin 1 / Western European	English - United States	RT_DIALOG
IDD_DLGLIC	2.66912	440	Latin 1 / Western European	UNKNOWN	RT_DIALOG
IDD_DLGPATH	2.69399	640	Latin 1 / Western European	English - United States	RT_DIALOG

Imports


KERNEL32.dll
USER32.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3244

"C:\Users\admin\AppData\Local\Temp\wxinst21011.exe"

C:\Users\admin\AppData\Local\Temp\wxinst21011.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221226540

Modules

Images
c:\users\admin\appdata\local\temp\wxinst21011.exe
c:\systemroot\system32\ntdll.dll

3544

"C:\Users\admin\AppData\Local\Temp\wxinst21011.exe"

C:\Users\admin\AppData\Local\Temp\wxinst21011.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\wxinst21011.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll

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Total events

159

Read events

155

Write events

Delete events

Modification events


(PID) Process:	(3544) wxinst21011.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WXtoImg
Operation:	write	Name:	UninstallString
Value: C:\Program Files\WXtoImg\uninstall.exe
(PID) Process:	(3544) wxinst21011.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WXtoImg
Operation:	write	Name:	DisplayName
Value: WXtoImg
(PID) Process:	(3544) wxinst21011.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WXtoImg
Operation:	write	Name:	DisplayIcon
Value: C:\Program Files\WXtoImg\uninstall.exe
(PID) Process:	(3544) wxinst21011.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers
Operation:	write	Name:	C:\Program Files\WXtoImg\uninstall.exe
Value: WIN98

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3544	wxinst21011.exe	C:\Users\admin\AppData\Local\Temp\gentee00\guig.dll		executable
		MD5:90BFD564E933B1CC869F93AC7E6B44A4	SHA256:E4FDE74AE74EE7EA07F88049FB480C9B11FE94C69BAA7C4DDDC31BAD776A1A25
3544	wxinst21011.exe	C:\Program Files\WXtoImg\xwxtoimg.exe		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Users\admin\AppData\Local\Temp\gentee00\gentee.dll		executable
		MD5:30439E079A3D603C461D2C2F4F8CB064	SHA256:D6D0535175FB2302E5B5A498119823C37F6BDDFF4AB24F551AA7E038C343077A
3544	wxinst21011.exe	C:\Program Files\WXtoImg\wxsp85.dll		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\wxip85.dll		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\msvcr70.dll		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\wxproj.exe		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\wxtoimg.exe		executable
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\archive.txt		text
		MD5:—	SHA256:—
3544	wxinst21011.exe	C:\Program Files\WXtoImg\othertle.txt		text
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

wxinst21011.exe

ECC93F22DA1D0BBE186E9BA53720F275

CABFEF266357A6921C6677A16B2D7F1984A704F1

48BE14A126CBAD3FC601ABCB498F98ED5D60628804E323E474F10F9181EA1539

196608:/xr3mItIBwQTFemKoXeehPcgiXazE5+fyvVZHcPe8nBFuBC3qMTRC9jU2x6f:Z6ICBwQTFxOizE5+fuTHcPxnBWMTI9A5

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application loaded dropped or rewritten executable

SUSPICIOUS

Creates files in the program directory

Creates a software uninstall entry

Creates files in the user directory

INFO

Dropped object may contain URL's

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings