Malware analysis MarsWiFi_Setup_3.1.1.2.rar Malicious activity

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File name:	MarsWiFi_Setup_3.1.1.2.rar
Full analysis:	https://app.any.run/tasks/39be8ee2-5995-4e2a-b0c3-c474094d12d7
Verdict:	Malicious activity
Analysis date:	February 10, 2019, 23:35:26
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	846D7BCA8809482B04524A8C805C7B04
SHA1:	BBE66C49BD7F4913C57E046A3BE99754EFDF7AB0
SHA256:	A461F198B83BA05F9D0582D68A8E570C965639DEF2E092476E365A1E741885A0
SSDEEP:	49152:JEnI2Zz7mv0QdpcWN/0gDmV66cqGRevJ1DsZ/Iow0hQC1+O233ANTee0G1:JCTQdni66cxox1YZwoJQxXJ81

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:: 300 seconds
Heavy Evasion option:: on
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: on
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 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 Professional 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++ 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++ 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) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

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

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MALICIOUS
- Application was dropped or rewritten from another process
  - MarsWiFi_Setup_3.1.1.2.exe (PID: 2192)
- Changes settings of System certificates
  - marswifi.exe (PID: 3324)
- Changes the autorun value in the registry
  - MarsWiFi_Setup_3.1.1.2.exe (PID: 2192)
SUSPICIOUS
- Creates files in the program directory
  - MarsWiFi_Setup_3.1.1.2.exe (PID: 2192)
  - marswifi.exe (PID: 2236)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3584)
  - marswifi.exe (PID: 3324)
- Creates files in the driver directory
  - marswifi.exe (PID: 3324)
  - DrvInst.exe (PID: 2612)
- Creates files in the Windows directory
  - DrvInst.exe (PID: 2612)
  - zkdrvinst.exe (PID: 2692)
  - marswifi.exe (PID: 3324)
- Removes files from Windows directory
  - DrvInst.exe (PID: 2612)
- Searches for installed software
  - DrvInst.exe (PID: 2612)
- Creates a software uninstall entry
  - MarsWiFi_Setup_3.1.1.2.exe (PID: 2192)
INFO
- Low-level read access rights to disk partition
  - vssvc.exe (PID: 3776)

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

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

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

340

"C:\Program Files\zksoft\marswifi\zkservice.exe" /service zkservice

C:\Program Files\zksoft\marswifi\zkservice.exe

—

services.exe

User:

SYSTEM

Company:

ZhangKong Soft

Integrity Level:

SYSTEM

Description:

zk core service

Exit code:

Version:

1.0.0.1

Modules

Images
c:\program files\zksoft\marswifi\zkservice.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\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

1948

DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000005C8" "000005C4"

C:\Windows\system32\DrvInst.exe

—

svchost.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Driver Installation Module

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll

2188

"C:\Program Files\zksoft\marswifi\zkservice.exe" /install /name zkservice /dispname zksrvc /description "zk net core service" /order zkservice

C:\Program Files\zksoft\marswifi\zkservice.exe

—

MarsWiFi_Setup_3.1.1.2.exe

User:

admin

Company:

ZhangKong Soft

Integrity Level:

HIGH

Description:

zk core service

Exit code:

Version:

1.0.0.1

Modules

Images
c:\program files\zksoft\marswifi\zkservice.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\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

2192

"C:\Users\admin\Desktop\MarsWiFi_Setup_3.1.1.2\MarsWiFi_Setup_3.1.1.2.exe"

C:\Users\admin\Desktop\MarsWiFi_Setup_3.1.1.2\MarsWiFi_Setup_3.1.1.2.exe

explorer.exe

User:

admin

Company:

ZhangKong Soft

Integrity Level:

HIGH

Description:

zksetup

Exit code:

Version:

1.0.0.1

Modules

Images
c:\users\admin\desktop\marswifi_setup_3.1.1.2\marswifi_setup_3.1.1.2.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll

2236

"C:\Program Files\zksoft\marswifi\marswifi.exe" -f:installer

C:\Program Files\zksoft\marswifi\marswifi.exe

MarsWiFi_Setup_3.1.1.2.exe

User:

admin

Company:

ZhangKong Soft

Integrity Level:

HIGH

Description:

marswifi

Exit code:

Version:

2.0.0.1

Modules

Images
c:\program files\zksoft\marswifi\marswifi.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll

2612

DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{18fb58f0-a63b-526c-a120-791a0c847d6a}\zknetdrv.inf" "0" "6aa438bf7" "000005AC" "WinSta0\Default" "000002D0" "208" "C:\Program Files\zksoft\marswifi\drivers\win7"

C:\Windows\system32\DrvInst.exe

—

svchost.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Driver Installation Module

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll

2692

"C:\Program Files\zksoft\marswifi\drivers\zkdrvinst.exe" -v -l zknetdrv.inf -c s -i zknetdrv

C:\Program Files\zksoft\marswifi\drivers\zkdrvinst.exe

—

marswifi.exe

User:

admin

Company:

ZK Internet Technology Co., Ltd.

Integrity Level:

HIGH

Description:

driver install

Exit code:

Version:

1,0,0,1

Modules

Images
c:\program files\zksoft\marswifi\drivers\zkdrvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll

3112

"C:\Program Files\zksoft\marswifi\zkservice.exe" /start zkservice

C:\Program Files\zksoft\marswifi\zkservice.exe

—

MarsWiFi_Setup_3.1.1.2.exe

User:

admin

Company:

ZhangKong Soft

Integrity Level:

HIGH

Description:

zk core service

Exit code:

Version:

1.0.0.1

Modules

Images
c:\program files\zksoft\marswifi\zkservice.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\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3324

"C:\Program Files\zksoft\marswifi\marswifi.exe" -a:inst

C:\Program Files\zksoft\marswifi\marswifi.exe

MarsWiFi_Setup_3.1.1.2.exe

User:

admin

Company:

ZhangKong Soft

Integrity Level:

HIGH

Description:

marswifi

Exit code:

Version:

2.0.0.1

Modules

Images
c:\program files\zksoft\marswifi\marswifi.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll

3584

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\MarsWiFi_Setup_3.1.1.2.rar"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.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\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

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Total events

1 013

Read events

722

Write events

289

Delete events

Modification events


(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\MarsWiFi_Setup_3.1.1.2.rar
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\MarsWiFi_Setup_3.1.1.2
(PID) Process:	(3584) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:	write	Name:	Placement
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000

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Executable files

Suspicious files

Text files

163

Unknown types

Dropped files

PID	Process	Filename		Type
2692	zkdrvinst.exe	C:\Users\admin\AppData\Local\Temp\{18fb58f0-a63b-526c-a120-791a0c847d6a}\SET1A01.tmp		—
		MD5:—	SHA256:—
2692	zkdrvinst.exe	C:\Users\admin\AppData\Local\Temp\{18fb58f0-a63b-526c-a120-791a0c847d6a}\SET1A12.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\System32\DriverStore\Temp\{2ef4a033-5f64-5d49-18e7-566e77ccdc4b}\SET1A9E.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\System32\DriverStore\Temp\{2ef4a033-5f64-5d49-18e7-566e77ccdc4b}\SET1AAE.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Cab1AEC.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Tar1AED.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Cab1AFD.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Tar1AFE.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Cab1B2E.tmp		—
		MD5:—	SHA256:—
2612	DrvInst.exe	C:\Windows\TEMP\Tar1B2F.tmp		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3324	marswifi.exe	POST	200	101.200.194.233:80	http://ien.zkytech.com/report/	CN	text	15 b	unknown
2236	marswifi.exe	POST	200	101.200.194.233:80	http://ien.zkytech.com/report_open/	CN	text	8 b	unknown
2236	marswifi.exe	POST	200	101.200.194.233:80	http://ien.zkytech.com/report_open/	CN	text	8 b	unknown

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2236	marswifi.exe	101.200.194.233:80	ien.zkytech.com	Hangzhou Alibaba Advertising Co.,Ltd.	CN	unknown
3324	marswifi.exe	101.200.194.233:80	ien.zkytech.com	Hangzhou Alibaba Advertising Co.,Ltd.	CN	unknown

DNS requests

Domain	IP	Reputation
ien.zkytech.com	101.200.194.233	unknown

Threats

No threats detected

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Process	Message
MarsWiFi_Setup_3.1.1.2.exe	exec count:8
marswifi.exe	install complete, code=0
marswifi.exe	RtlIhvOid :: WlanOpenHandle hClientHandle
marswifi.exe	RtlIhvOid :: WlanOpenHandle hClientHandle

General Info

MarsWiFi_Setup_3.1.1.2.rar

846D7BCA8809482B04524A8C805C7B04

BBE66C49BD7F4913C57E046A3BE99754EFDF7AB0

A461F198B83BA05F9D0582D68A8E570C965639DEF2E092476E365A1E741885A0

49152:JEnI2Zz7mv0QdpcWN/0gDmV66cqGRevJ1DsZ/Iow0hQC1+O233ANTee0G1:JCTQdni66cxox1YZwoJQxXJ81

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes settings of System certificates

Changes the autorun value in the registry

SUSPICIOUS

Creates files in the program directory

Executable content was dropped or overwritten

Creates files in the driver directory

Creates files in the Windows directory

Removes files from Windows directory

Searches for installed software

Creates a software uninstall entry

INFO

Low-level read access rights to disk partition

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings