Malware analysis winrar-x64-711.exe Malicious activity

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File name:	winrar-x64-711.exe
Full analysis:	https://app.any.run/tasks/de884fbb-6b7d-447c-9306-a90b73fcfa31
Verdict:	Malicious activity
Analysis date:	April 04, 2025, 03:16:45
OS:	Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	12E64891469FCE7D79CAAB048BDBB0E2
SHA1:	9578B45D5A9E99CAE95BE7845681644AE391C836
SHA256:	9A266E4FCC51599D067973E962A077972339CD5CDF97BA2B6B8F8DA93697905C
SSDEEP:	98304:72d240HRyztY1vM3KEKSACF+zHKmsHFsmSqM/2GGTQhtxeg1xlEfVM4e1MOlPmOU:7X9siiOs

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:: 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
- Reads Microsoft Outlook installation path
  - winrar-x64-711.exe (PID: 3096)
- Reads Internet Explorer settings
  - winrar-x64-711.exe (PID: 3096)
- Reads security settings of Internet Explorer
  - winrar-x64-711.exe (PID: 3096)
- Executable content was dropped or overwritten
  - winrar-x64-711.exe (PID: 3096)
- Drops 7-zip archiver for unpacking
  - winrar-x64-711.exe (PID: 3096)
- Reads the date of Windows installation
  - winrar-x64-711.exe (PID: 3096)
- Creates/Modifies COM task schedule object
  - Uninstall.exe (PID: 2088)
- Searches for installed software
  - Uninstall.exe (PID: 2088)
- Creates a software uninstall entry
  - Uninstall.exe (PID: 2088)
INFO
- The sample compiled with english language support
  - winrar-x64-711.exe (PID: 3096)
- Reads the computer name
  - winrar-x64-711.exe (PID: 3096)
  - Uninstall.exe (PID: 2088)
  - WinRAR.exe (PID: 2384)
- Checks proxy server information
  - winrar-x64-711.exe (PID: 3096)
- Checks supported languages
  - winrar-x64-711.exe (PID: 3096)
  - Uninstall.exe (PID: 2088)
  - WinRAR.exe (PID: 2384)
- Creates files in the program directory
  - winrar-x64-711.exe (PID: 3096)
  - Uninstall.exe (PID: 2088)
- The sample compiled with russian language support
  - winrar-x64-711.exe (PID: 3096)
- Process checks computer location settings
  - winrar-x64-711.exe (PID: 3096)
- Creates files or folders in the user directory
  - Uninstall.exe (PID: 2088)
- Manual execution by a user
  - WinRAR.exe (PID: 2384)
- Reads the machine GUID from the registry
  - WinRAR.exe (PID: 2384)

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:	2025:03:20 10:01:44+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.42
CodeSize:	249344
InitializedDataSize:	274944
UninitializedDataSize:	-
EntryPoint:	0x24880
OSVersion:	6.1
ImageVersion:	-
SubsystemVersion:	6.1
Subsystem:	Windows GUI
FileVersionNumber:	7.11.0.0
ProductVersionNumber:	7.11.0.0
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:	7.11.0
ProductVersion:	7.11.0
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

137

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1164

C:\WINDOWS\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\SppExtComObj.Exe

—

svchost.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

KMS Connection Broker

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\sppextcomobj.exe
c:\windows\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\bcrypt.dll
c:\windows\system32\oleaut32.dll

2088

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

C:\Program Files\WinRAR\Uninstall.exe

—

winrar-x64-711.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

HIGH

Description:

Uninstall WinRAR

Exit code:

Version:

7.11.0

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

2384

"C:\Program Files\WinRAR\WinRAR.exe"

C:\Program Files\WinRAR\WinRAR.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR

Version:

7.11.0

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\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

3096

"C:\Users\admin\AppData\Local\Temp\winrar-x64-711.exe"

C:\Users\admin\AppData\Local\Temp\winrar-x64-711.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

HIGH

Description:

WinRAR

Exit code:

Version:

7.11.0

Modules

Images
c:\users\admin\appdata\local\temp\winrar-x64-711.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

4008

"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent

C:\Windows\System32\slui.exe

SppExtComObj.Exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Activation Client

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.exe
c:\windows\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\bcrypt.dll
c:\windows\system32\user32.dll

4268

"C:\Users\admin\AppData\Local\Temp\winrar-x64-711.exe"

C:\Users\admin\AppData\Local\Temp\winrar-x64-711.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR

Exit code:

3221226540

Version:

7.11.0

Modules

Images
c:\users\admin\appdata\local\temp\winrar-x64-711.exe
c:\windows\system32\ntdll.dll

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Total events

2 847

Read events

2 761

Write events

Delete events

Modification events


(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR SFX
Operation:	write	Name:	C%%Program Files%WinRAR
Value: C:\Program Files\WinRAR
(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:	delete value	Name:	AddToFavoritesInitialSelection
Value:
(PID) Process:	(3096) winrar-x64-711.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\LowRegistry
Operation:	delete value	Name:	AddToFeedsInitialSelection
Value:
(PID) Process:	(2088) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.rar
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(2088) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.zip
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(2088) Uninstall.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Setup\.cab
Operation:	write	Name:	Set
Value: 1
(PID) Process:	(2088) 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
3096	winrar-x64-711.exe			—
		MD5:—	SHA256:—
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Uninstall.lst		text
		MD5:6EEEFCB85673C14201D024B6E6AC6258	SHA256:B75FDEE208D2834AB147DACB51F4E7D70E44457C8B639048FE67B252B8D61F1F
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Descript.ion		text
		MD5:56D8D7ECD474F6385AE105D9C4E7CB52	SHA256:EDA37E8880F577F714E8BF35ABB82DFD41C6D294E6A5134030DC9228C06CEFC4
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Uninstall.exe		executable
		MD5:64AF167C32A051BF140A5AE1971B404D	SHA256:83A2C594FA72F81CF527897A9E7F643F21331C53BD7ACB21D84105A560569B97
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\UnRAR.exe		executable
		MD5:F3D83363EA68C707021BDE0870121177	SHA256:9CE56870510E048C661FA923D597FEFE8B0D3266DE6A109A9EE2CB38CE7397EB
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Default.SFX		executable
		MD5:F47CE6989D050683A6E9D645FBA628A2	SHA256:6978CA75CBC65207E03433FAE46AFA5AD8EEB9A47697A7D0B16C8B6DB0D6B345
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\7zxa.dll		executable
		MD5:46175FED2691F8B5D363350E4A703AE0	SHA256:1656FC44D7D28ECEE5013D4FE74D376A945BC03FA788CF9E2D17A0A53DAF708D
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\RarExt32.dll		executable
		MD5:0AF888F91F2BBA577FD36804595BFAA2	SHA256:2638257F4F19CC6149C8366556CBF77B3CB7F99EE8B3FCFF029E1D1E6309E138
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Default32.SFX		executable
		MD5:4CC18F1A506DE3321C0E352A4D6268D5	SHA256:BD0EBE90B0ED80069FF83946E8D932172CD80D17799CFA66858A3EEED7DE0593
3096	winrar-x64-711.exe	C:\Program Files\WinRAR\Resources.pri		binary
		MD5:43CB15C1F1CC705305AEBA33B0A9EE73	SHA256:A7BB097441D9F06DD7A8D08874D70E7495626760C05284CA1AE3A208C11B52F0

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
5496	MoUsoCoreWorker.exe	GET	200	2.16.164.49:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
1056	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
2924	SearchApp.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
1056	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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
4	System	192.168.100.255:137	—	—	—	whitelisted
—	—	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5496	MoUsoCoreWorker.exe	2.16.164.49:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2104	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3216	svchost.exe	20.197.71.89:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	SG	whitelisted
2924	SearchApp.exe	2.23.227.208:443	www.bing.com	Ooredoo Q.S.C.	QA	whitelisted
6544	svchost.exe	40.126.32.133:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6544	svchost.exe	184.30.131.245:80	ocsp.digicert.com	AKAMAI-AS	US	whitelisted
1056	SIHClient.exe	20.109.210.53:443	slscr.update.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	40.127.240.158	whitelisted
crl.microsoft.com	2.16.164.49 2.16.164.120	whitelisted
google.com	142.250.186.110	whitelisted
client.wns.windows.com	20.197.71.89	whitelisted
www.bing.com	2.23.227.208 2.23.227.215	whitelisted
login.live.com	40.126.32.133 40.126.32.136 20.190.160.132 20.190.160.5 20.190.160.20 40.126.32.72 40.126.32.76 40.126.32.68	whitelisted
ocsp.digicert.com	184.30.131.245	whitelisted
slscr.update.microsoft.com	20.109.210.53	whitelisted
www.microsoft.com	2.23.246.101	whitelisted
fe3cr.delivery.mp.microsoft.com	40.69.42.241	whitelisted

Threats

No threats detected

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No debug info

General Info

winrar-x64-711.exe

12E64891469FCE7D79CAAB048BDBB0E2

9578B45D5A9E99CAE95BE7845681644AE391C836

9A266E4FCC51599D067973E962A077972339CD5CDF97BA2B6B8F8DA93697905C

98304:72d240HRyztY1vM3KEKSACF+zHKmsHFsmSqM/2GGTQhtxeg1xlEfVM4e1MOlPmOU:7X9siiOs

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Reads Microsoft Outlook installation path

Reads Internet Explorer settings

Reads security settings of Internet Explorer

Executable content was dropped or overwritten

Drops 7-zip archiver for unpacking

Reads the date of Windows installation

Creates/Modifies COM task schedule object

Searches for installed software

Creates a software uninstall entry

INFO

The sample compiled with english language support

Reads the computer name

Checks proxy server information

Checks supported languages

Creates files in the program directory

The sample compiled with russian language support

Process checks computer location settings

Creates files or folders in the user directory

Manual execution by a user

Reads the machine GUID from the registry

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

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings