Malware analysis winrar-x64-710.exe Malicious activity

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File name:	winrar-x64-710.exe
Full analysis:	https://app.any.run/tasks/d4e1567c-6b83-4ed1-82ea-78b396ab942f
Verdict:	Malicious activity
Analysis date:	February 18, 2025, 02:19:28
OS:	Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	32595CAA2A6BBBF58E9CC3C145E2AAFE
SHA1:	A85F67867E000D7BB3A074BB2B84FA3A143D0663
SHA256:	D9FC9E75E174F309EFBBB0A4FE13EA27E50C0D1EAC65E0DDC858A80A3A4C49A7
SSDEEP:	98304:tFUhfF92xy4IyUhGKgnyZjILv/vih8hyFQB0VufQGcGGLzHwlWCF/QY8WwqEnAi7:ti7Znr5X5

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
No malicious indicators.
SUSPICIOUS
- Searches for installed software
  - Uninstall.exe (PID: 6788)
- Executable content was dropped or overwritten
  - winrar-x64-710.exe (PID: 6432)
- Reads the date of Windows installation
  - winrar-x64-710.exe (PID: 6432)
- Creates/Modifies COM task schedule object
  - Uninstall.exe (PID: 6788)
- Reads security settings of Internet Explorer
  - winrar-x64-710.exe (PID: 6432)
- Reads Internet Explorer settings
  - winrar-x64-710.exe (PID: 6432)
- Reads Microsoft Outlook installation path
  - winrar-x64-710.exe (PID: 6432)
- Creates a software uninstall entry
  - Uninstall.exe (PID: 6788)
- Drops 7-zip archiver for unpacking
  - winrar-x64-710.exe (PID: 6432)
INFO
- Process checks computer location settings
  - winrar-x64-710.exe (PID: 6432)
- Creates files in the program directory
  - winrar-x64-710.exe (PID: 6432)
  - Uninstall.exe (PID: 6788)
- The sample compiled with english language support
  - winrar-x64-710.exe (PID: 6432)
- Creates files or folders in the user directory
  - Uninstall.exe (PID: 6788)
- Reads the computer name
  - winrar-x64-710.exe (PID: 6432)
  - Uninstall.exe (PID: 6788)
- Checks proxy server information
  - winrar-x64-710.exe (PID: 6432)
- Checks supported languages
  - Uninstall.exe (PID: 6788)
  - winrar-x64-710.exe (PID: 6432)

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	\|	Generic Win/DOS Executable (50)
.exe	\|	DOS Executable Generic (49.9)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2025:02:12 14:02:42+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.42
CodeSize:	249344
InitializedDataSize:	274944
UninitializedDataSize:	-
EntryPoint:	0x24840
OSVersion:	6.1
ImageVersion:	-
SubsystemVersion:	6.1
Subsystem:	Windows GUI
FileVersionNumber:	7.10.0.0
ProductVersionNumber:	7.10.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
ProductName:	WinRAR
CompanyName:	Alexander Roshal
FileDescription:	WinRAR
FileVersion:	7.10.0
ProductVersion:	7.10.0
InternalName:	WinRAR
LegalCopyright:	Copyright © Alexander Roshal 1993-2025
OriginalFileName:	WinRAR.exe

No data.

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All screenshots are available in the full report

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Total processes

135

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

4824

C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\System32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll

6248

"C:\Users\admin\AppData\Local\Temp\winrar-x64-710.exe"

C:\Users\admin\AppData\Local\Temp\winrar-x64-710.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR

Exit code:

3221226540

Version:

7.10.0

Modules

Images
c:\users\admin\appdata\local\temp\winrar-x64-710.exe
c:\windows\system32\ntdll.dll

6432

"C:\Users\admin\AppData\Local\Temp\winrar-x64-710.exe"

C:\Users\admin\AppData\Local\Temp\winrar-x64-710.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

HIGH

Description:

WinRAR

Exit code:

Version:

7.10.0

Modules

Images
c:\users\admin\appdata\local\temp\winrar-x64-710.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

6788

"C:\Program Files\WinRAR\uninstall.exe" /setup

C:\Program Files\WinRAR\Uninstall.exe

—

winrar-x64-710.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

HIGH

Description:

Uninstall WinRAR

Exit code:

Version:

7.10.0

Modules

Images
c:\program files\winrar\uninstall.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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

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Total events

1 143

Read events

1 057

Write events

Delete events

Modification events


(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR SFX
Operation:	write	Name:	C%%Program Files%WinRAR
Value: C:\Program Files\WinRAR
(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:	delete value	Name:	AddToFavoritesInitialSelection
Value:
(PID) Process:	(6432) winrar-x64-710.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:	delete value	Name:	AddToFeedsInitialSelection
Value:
(PID) Process:	(6788) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.rar
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(6788) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.zip
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(6788) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.cab
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(6788) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.arj
Operation:	write	Name:	Set
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6432	winrar-x64-710.exe			—
		MD5:—	SHA256:—
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\Descript.ion		text
		MD5:56D8D7ECD474F6385AE105D9C4E7CB52	SHA256:EDA37E8880F577F714E8BF35ABB82DFD41C6D294E6A5134030DC9228C06CEFC4
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\Rar.txt		text
		MD5:AFE729346B1DA93B5718BDBF3EC131AB	SHA256:96095F21A8D96A332AC2B5E786F96BF9A3D3739540C00C673D775496D755BDBB
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\RarExtInstaller.exe		executable
		MD5:264F0E447ECEDD017434A4D93A5DA9FB	SHA256:0F2BC74766E46ED5ED4E93B3BF31C023663CC53241273271E3AC08894EC42351
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\RarExt.dll		executable
		MD5:B39EB490B8217B48A709202B4A574E51	SHA256:69C3EAF109D207277B96DF7F42E9725B27EF49F7130C591B3970D1CAF109AF05
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\RarExt32.dll		executable
		MD5:B80947FCEEA9A472758E89231619EB2F	SHA256:ED93C69EB175D3BD459E949B88196DFCBA184F9F5FA1836BFA3082C02C243C36
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\Default.SFX		executable
		MD5:83606F299EF5D966FC0552ED6681811E	SHA256:7C9748716C0A3BBA9F0A99A268F99D13C988E680EB08AEFE79BFD93AAA1BA7B3
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\Default32.SFX		executable
		MD5:D96E84DF3890CFA9840A9AF62542A2B8	SHA256:654C96ED80CD73FDF68E1F7DC5CA4E61EA4C3613BBA26FDD86F11B31E9E88626
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\Uninstall.lst		text
		MD5:6EEEFCB85673C14201D024B6E6AC6258	SHA256:B75FDEE208D2834AB147DACB51F4E7D70E44457C8B639048FE67B252B8D61F1F
6432	winrar-x64-710.exe	C:\Program Files\WinRAR\WinCon.SFX		executable
		MD5:462DA20343576030032080D50A31C9A5	SHA256:B23BE3A78AF1F286E7B0D67DBB9E148F6AECDB2BE25911ABF9CFDBCD84915090

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
4712	MoUsoCoreWorker.exe	GET	200	2.16.164.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	23.222.10.99:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
3808	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
3808	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
6924	backgroundTaskHost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	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
4712	MoUsoCoreWorker.exe	2.16.164.120:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	184.86.251.22:443	www.bing.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	23.222.10.99:80	www.microsoft.com	AKAMAI-AS	US	whitelisted
—	—	2.23.77.188:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
—	—	51.104.136.2:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2972	RUXIMICS.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
5448	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
1176	svchost.exe	40.126.31.69:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.185.78	whitelisted
crl.microsoft.com	2.16.164.120 2.16.164.72	whitelisted
www.bing.com	184.86.251.22 184.86.251.27	whitelisted
www.microsoft.com	23.222.10.99 95.101.149.131	whitelisted
ocsp.digicert.com	2.23.77.188 184.30.131.245 2.17.190.73	whitelisted
settings-win.data.microsoft.com	4.231.128.59 51.124.78.146	whitelisted
login.live.com	40.126.31.69 20.190.159.130 20.190.159.64 40.126.31.131 20.190.159.75 20.190.159.0 40.126.31.130 40.126.31.1	whitelisted
go.microsoft.com	2.18.97.227	whitelisted
slscr.update.microsoft.com	20.12.23.50	whitelisted
fe3cr.delivery.mp.microsoft.com	20.242.39.171	whitelisted

Threats

No threats detected

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No debug info

General Info

winrar-x64-710.exe

32595CAA2A6BBBF58E9CC3C145E2AAFE

A85F67867E000D7BB3A074BB2B84FA3A143D0663

D9FC9E75E174F309EFBBB0A4FE13EA27E50C0D1EAC65E0DDC858A80A3A4C49A7

98304:tFUhfF92xy4IyUhGKgnyZjILv/vih8hyFQB0VufQGcGGLzHwlWCF/QY8WwqEnAi7:ti7Znr5X5

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Searches for installed software

Executable content was dropped or overwritten

Reads the date of Windows installation

Creates/Modifies COM task schedule object

Reads security settings of Internet Explorer

Reads Internet Explorer settings

Reads Microsoft Outlook installation path

Creates a software uninstall entry

Drops 7-zip archiver for unpacking

INFO

Process checks computer location settings

Creates files in the program directory

The sample compiled with english language support

Creates files or folders in the user directory

Reads the computer name

Checks proxy server information

Checks supported languages

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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