Malware analysis TestMem5.7z Malicious activity | ANY.RUN

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File name:	TestMem5.7z
Full analysis:	https://app.any.run/tasks/f0d44ba9-59e6-44c8-8eb7-7087f2f6083a
Verdict:	Malicious activity
Analysis date:	February 07, 2025, 12:30:09
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	arch-exec
Indicators:
MIME:	application/x-7z-compressed
File info:	7-zip archive data, version 0.4
MD5:	33B12C4E826BB552B0CFD71278960F42
SHA1:	BB10622F460E4C57A3F0C9C459F8BC0F5B1F4903
SHA256:	05FFB5BBAA0C2243BF25664049C7AA3615A77BD5036497EF845FC8ED50128C12
SSDEEP:	768:r7cLdQcksSVJwZkfWljwUNC6Ixt5sOT72s5nIxHIJ0bWYZTgaU+6WSXkl:cL8ggWVwAC6zG7tIZ7bWUH6WSa

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:
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:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Generic archive extractor
  - WinRAR.exe (PID: 1488)
SUSPICIOUS
- Reads security settings of Internet Explorer
  - WinRAR.exe (PID: 1488)
- Creates file in the systems drive root
  - WinRAR.exe (PID: 1488)
- Application launched itself
  - TM5.exe (PID: 7112)
  - TM5.exe (PID: 836)
INFO
- Local mutex for internet shortcut management
  - WinRAR.exe (PID: 1488)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 1488)
- Reads the computer name
  - TM5.exe (PID: 7112)
  - TM5.exe (PID: 7164)
  - TM5.exe (PID: 7148)
  - TM5.exe (PID: 836)
- Manual execution by a user
  - TM5.exe (PID: 7112)
- The sample compiled with english language support
  - WinRAR.exe (PID: 1488)
- Checks supported languages
  - TM5.exe (PID: 7148)
  - TM5.exe (PID: 7112)
  - TM5.exe (PID: 7164)
  - TM5.exe (PID: 7156)
  - TM5.exe (PID: 836)
  - TM5.exe (PID: 128)
  - TM5.exe (PID: 3732)
  - TM5.exe (PID: 2756)

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

.7z	\|	7-Zip compressed archive (v0.4) (57.1)
.7z	\|	7-Zip compressed archive (gen) (42.8)

EXIF

ZIP

FileVersion:	7z v0.04
ModifyDate:	2024:07:09 15:56:05+00:00
ArchivedFileName:	bin

No data.

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All screenshots are available in the full report

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Total processes

138

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

128

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

836

"C:\Users\admin\Desktop\TM5.exe"

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

1488

"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\TestMem5.7z

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.91.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll

2756

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

3732

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

7112

"C:\Users\admin\Desktop\TM5.exe"

C:\Users\admin\Desktop\TM5.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

7148

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

7156

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

7164

C:\Users\admin\Desktop\TM5.exe

—

TM5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\desktop\tm5.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

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Total events

2 988

Read events

2 970

Write events

Delete events

Modification events


(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	3
Value: C:\Users\admin\Desktop\preferences.zip
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	2
Value: C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\TestMem5.7z
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:	write	Name:	Placement
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000
(PID) Process:	(1488) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:	write	Name:	name
Value: 256

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Extreme @ anta777.cfg		text
		MD5:5BE9357E52D53ADE4C444614A87B1A85	SHA256:035FEAC60903F0759916DEE42CAB16FC969ECC87CB867E8A8B50BEA2A38F0CD4
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\DDR5 Ryzen3D @ anta777.cfg		text
		MD5:51FB4FE16C0C0A1FD7BD9A132B9B567C	SHA256:8523DDC01ABA68D405B2561571E89A876A9ABCD3EA127B26464E782CB9676FD4
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Absolut @ anta777.cfg		text
		MD5:532A4426416E24E8C58990AC58B6A614	SHA256:19AA74F26189AC4D620885BC119C8176708900A9325127454660CB186CFF5F9E
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\TM5.dll		executable
		MD5:41B370234D162D49FB3B9E289AD5A6F3	SHA256:25E072FE5A1E9B13BB026E35FD6B042A50974AD58B9D04B2F84348373F6EEED5
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\MT0.dll		executable
		MD5:FEE481BFA083210B39D622FC8F2C5B08	SHA256:7B5B9B0F8B98F3B237A2F130E2B6702392D46B322FC9686AD57C4C1F978B6F3C
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Super Light 2 @ anta777.cfg		text
		MD5:B3C9CCBB03020370EE87CCFCB4AE4A33	SHA256:843CDD33FED188C43031DEA26D5095B537BFAFD92D7D9E43D407494BDC7BF60D
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\TestMem5.url		binary
		MD5:4348A8E61F1DE218B07D1CAE7928658A	SHA256:E0AA7C0CE227FE7F5567D3E066074F069AE21E5669FE07E4E459E29E209AAEDA
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Heavy @ anta777.cfg		text
		MD5:B837A509F9FBF073F4C30436E05C3359	SHA256:AB300E95CBA0B441B0578C139F7080C2492B9776B7FF320D4B0831ABCFD6756E
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Default @ serj.cfg		text
		MD5:23720A6606BB5AD3236B703D128C557F	SHA256:37729067A1387DC3928BC993D017B17FF72CDD4CF5E5267AFE3F7B1015DA45E6
1488	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa1488.24314\bin\Universal 2 @ LMhz.cfg		text
		MD5:05391C4412B3A1FC030AC73DC9F589C8	SHA256:855C849B1CD54C2832BDA38A7664950F5495566EC2B44818B96DDD07F1F02C65

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
5064	SearchApp.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6428	backgroundTaskHost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
1200	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
1200	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	40.127.240.158:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
5064	SearchApp.exe	2.21.65.157:443	—	Akamai International B.V.	NL	unknown
4	System	192.168.100.255:137	—	—	—	whitelisted
1200	RUXIMICS.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5064	SearchApp.exe	2.21.65.132:443	—	Akamai International B.V.	NL	unknown
1176	svchost.exe	40.126.31.3:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1176	svchost.exe	2.23.77.188:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
5064	SearchApp.exe	2.23.77.188:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
1076	svchost.exe	184.28.89.167:443	go.microsoft.com	AKAMAI-AS	US	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59	whitelisted
login.live.com	40.126.31.3 20.190.159.4 40.126.31.67 40.126.31.73 20.190.159.131 20.190.159.64 20.190.159.75 20.190.159.130	whitelisted
ocsp.digicert.com	2.23.77.188 184.30.131.245	whitelisted
go.microsoft.com	184.28.89.167	whitelisted
slscr.update.microsoft.com	20.109.210.53	whitelisted
www.microsoft.com	95.101.149.131	whitelisted
fe3cr.delivery.mp.microsoft.com	52.165.164.15	whitelisted
arc.msn.com	20.74.47.205	whitelisted
fd.api.iris.microsoft.com	20.223.36.55	whitelisted

Threats

No threats detected

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No debug info

General Info

TestMem5.7z

33B12C4E826BB552B0CFD71278960F42

BB10622F460E4C57A3F0C9C459F8BC0F5B1F4903

05FFB5BBAA0C2243BF25664049C7AA3615A77BD5036497EF845FC8ED50128C12

768:r7cLdQcksSVJwZkfWljwUNC6Ixt5sOT72s5nIxHIJ0bWYZTgaU+6WSXkl:cL8ggWVwAC6zG7tIZ7bWUH6WSa

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Generic archive extractor

SUSPICIOUS

Reads security settings of Internet Explorer

Creates file in the systems drive root

Application launched itself

INFO

Local mutex for internet shortcut management

Executable content was dropped or overwritten

Reads the computer name

Manual execution by a user

The sample compiled with english language support

Checks supported languages

Malware configuration

Static information

TRiD

EXIF

ZIP

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings