Malware analysis Claude Setup.exe Malicious activity | ANY.RUN

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File name:	Claude Setup.exe
Full analysis:	https://app.any.run/tasks/64a75137-2b74-4407-9f8c-e0f2931cc78f
Verdict:	Malicious activity
Analysis date:	May 20, 2026, 06:39:43
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	golang evasion
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 9 sections
MD5:	BD585F8D165A6D09B0AF8767374124C4
SHA1:	AD43D0DBE9AEC56EFE48D99EEF88724F35752E8B
SHA256:	86C42BF48E8EAEA92C044C6457800E375C010B4A46F0623C120EA0BF1399AB02
SSDEEP:	98304:2caTqi2kBB7LQqIaNAknhYrF4NcgWDVgaOhPYR0ElpFDIPlZW8uXrbKZJZSCHgc/:w

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)
Google Chrome (133.0.6943.127)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Java(TM) SE Development Kit 25.0.2 (64-bit) (25.0.2.0)
Microsoft Edge (133.0.3065.92)
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) (136.0)
Mozilla Maintenance Service (136.0)
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)
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
- Application launched itself
  - Claude Setup.exe (PID: 7188)
- Reads the date of Windows installation
  - Claude Setup.exe (PID: 7188)
- Executes as Windows Service
  - cowork-svc.exe (PID: 7476)
- The process executes files with name similar to system file names
  - Claude Setup.exe (PID: 4308)
- The process checks if it is being run in the virtual environment
  - cowork-svc.exe (PID: 7476)
- Reads settings of System Certificates
  - cowork-svc.exe (PID: 7476)
INFO
- The sample compiled with english language support
  - Claude Setup.exe (PID: 7188)
- Create files in a temporary directory
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Reads the computer name
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
  - cowork-svc.exe (PID: 7476)
- Checks supported languages
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
  - cowork-svc.exe (PID: 7476)
- Reads Environment values
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Reads the machine GUID from the registry
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
  - cowork-svc.exe (PID: 7476)
- There is functionality for taking screenshot (YARA)
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Detects GO elliptic curve encryption (YARA)
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Application based on Golang
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Process checks computer location settings
  - Claude Setup.exe (PID: 7188)
- Reads security settings of Internet Explorer
  - Claude Setup.exe (PID: 7188)
  - Claude Setup.exe (PID: 4308)
- Creates files or folders in the user directory
  - Claude Setup.exe (PID: 4308)
- Drops encrypted JS script (Microsoft Script Encoder)
  - Claude Setup.exe (PID: 4308)
- Manual execution by a user
  - claude.exe (PID: 7300)

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) (76.4)
.exe	\|	Win32 Executable (generic) (12.4)
.exe	\|	Generic Win/DOS Executable (5.5)
.exe	\|	DOS Executable Generic (5.5)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	0000:00:00 00:00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	3
CodeSize:	3128320
InitializedDataSize:	373760
UninitializedDataSize:	-
EntryPoint:	0x77b80
OSVersion:	6.1
ImageVersion:	1
SubsystemVersion:	6.1
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Anthropic, PBC
FileDescription:	Claude Setup
FileVersion:	1.0.0.0
InternalName:	ClaudeSetup
LegalCopyright:	2025 Anthropic PBC
OriginalFileName:	ClaudeSetup.exe
ProductName:	Claude
ProductVersion:	1.0.0.0

No data.

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All screenshots are available in the full report

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Total processes

143

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2420

explorer.exe shell:AppsFolder\Claude_pzs8sxrjxfjjc!Claude

C:\Windows\explorer.exe

—

Claude Setup.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows Explorer

Exit code:

Version:

10.0.19041.3758 (WinBuild.160101.0800)

Modules

Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll

4308

"C:\Users\admin\AppData\Local\Temp\Claude Setup.exe" --elevated --msix-path "C:\Users\admin\AppData\Local\Temp\Claude-680828452.msix" --log-path "C:\Users\admin\AppData\Local\Temp\ClaudeSetup.log"

C:\Users\admin\AppData\Local\Temp\Claude Setup.exe

Claude Setup.exe

User:

admin

Company:

Anthropic, PBC

Integrity Level:

HIGH

Description:

Claude Setup

Exit code:

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\claude setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\umpdc.dll

5220

C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding

C:\Windows\explorer.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Version:

10.0.19041.3758 (WinBuild.160101.0800)

Modules

Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shcore.dll

7188

"C:\Users\admin\AppData\Local\Temp\Claude Setup.exe"

C:\Users\admin\AppData\Local\Temp\Claude Setup.exe

explorer.exe

User:

admin

Company:

Anthropic, PBC

Integrity Level:

MEDIUM

Description:

Claude Setup

Exit code:

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\claude setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\umpdc.dll

7300

"C:\Program Files\WindowsApps\Claude_1.8089.1.0_x64__pzs8sxrjxfjjc\app\Claude.exe"

C:\Program Files\WindowsApps\Claude_1.8089.1.0_x64__pzs8sxrjxfjjc\app\claude.exe

—

explorer.exe

User:

admin

Company:

Anthropic

Integrity Level:

MEDIUM

Description:

Claude

Version:

1.8089.1

7476

"C:\Program Files\WindowsApps\Claude_1.8089.1.0_x64__pzs8sxrjxfjjc\app\resources\cowork-svc.exe"

C:\Program Files\WindowsApps\Claude_1.8089.1.0_x64__pzs8sxrjxfjjc\app\resources\cowork-svc.exe

services.exe

User:

SYSTEM

Integrity Level:

SYSTEM

Modules

Images
c:\program files\windowsapps\claude_1.8089.1.0_x64__pzs8sxrjxfjjc\app\resources\cowork-svc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\bcryptprimitives.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\umpdc.dll
c:\windows\system32\ws2_32.dll

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Total events

11 190

Read events

11 185

Write events

Delete events

Modification events


(PID) Process:	(7476) cowork-svc.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\CoworkVMService
Operation:	write	Name:	CustomSource
Value: 1
(PID) Process:	(7476) cowork-svc.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\CoworkVMService
Operation:	write	Name:	EventMessageFile
Value: %SystemRoot%\System32\EventCreate.exe
(PID) Process:	(7476) cowork-svc.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\CoworkVMService
Operation:	write	Name:	TypesSupported
Value: 7
(PID) Process:	(5220) explorer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:	write	Name:	SlowContextMenuEntries
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:	(5220) explorer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:	write	Name:	{A9249952-F4C6-4BCD-9B44-6A5BA9B5209E} {7F9185B0-CB92-43C5-80A9-92277A4F7B54} 0xFFFF
Value: 01000000000000009E27A69823E8DC01

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
7188	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\Claude-680828452.msix.downloading		—
		MD5:—	SHA256:—
7188	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\Claude-680828452.msix		—
		MD5:—	SHA256:—
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.mnzzzcxkqa1y1272npqq_ntee.tmp		binary
		MD5:D5210FC5D2E33EA20C02121694F5F36C	SHA256:4EC70AEC9FF833738FC306C3D2BC11BB1272B543DB1AE9793895D821CE75B908
4308	Claude Setup.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB		binary
		MD5:C79C24DBF0841CAC4AF48FEA29BC671B	SHA256:B317115857C3EE1998126D8CBBBD37186C920049C986149156E534DD18E36761
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.vdfzlb_p__0dgntlsmhpe9an.tmp		xml
		MD5:9DA53A55D5E393D3FBE9EACC105431D9	SHA256:C366C38CA54A79B81E6A1FB50B9DBA133501554F34245B3FD8A05E7DD2A243DE
4308	Claude Setup.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141		binary
		MD5:88318CFF911AB4032D3E950B1179F94A	SHA256:21CF058E3327B5AF3BC08239C6A0D31C3352D7ADD5BACD326FC5308BCB1C9502
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.kpbgb66yhpkfjfgg8umtuxfjg.tmp		xml
		MD5:9DA53A55D5E393D3FBE9EACC105431D9	SHA256:C366C38CA54A79B81E6A1FB50B9DBA133501554F34245B3FD8A05E7DD2A243DE
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.w3vdaqwj2vl2vlzqraznkdj6e.tmp		binary
		MD5:D5210FC5D2E33EA20C02121694F5F36C	SHA256:4EC70AEC9FF833738FC306C3D2BC11BB1272B543DB1AE9793895D821CE75B908
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.ye6p28lwoeumhf3ydqc17m4gd.tmp		xml
		MD5:88BEDAB6A6EFED91991D67E9DA8BB6EA	SHA256:A5CD5983E6F55CB249655D41E63C161BAA534A369C35FD17817D75A0FD6CBA20
4308	Claude Setup.exe	C:\Users\admin\AppData\Local\Temp\APPX.1c6fdwdrpr4sc0v2_hvepuzud.tmp		binary
		MD5:D5210FC5D2E33EA20C02121694F5F36C	SHA256:4EC70AEC9FF833738FC306C3D2BC11BB1272B543DB1AE9793895D821CE75B908

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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
5276	MoUsoCoreWorker.exe	GET	304	48.209.138.189:443	https://settings-win.data.microsoft.com/settings/v3.0/wsd/muse?ProcessorClockSpeed=3094&FlightIds=&UpdateOfferedDays=4294967295&BranchReadinessLevel=CB&OEMManufacturerName=DELL&IsCloudDomainJoined=0&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&sku=48&ActivationChannel=Retail&AttrDataVer=186&IsMDMEnrolled=0&ProcessorCores=6&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&TotalPhysicalRAM=6144&PrimaryDiskType=4294967295&FlightingBranchName=&ChassisTypeId=1&OEMModelNumber=DELL&SystemVolumeTotalCapacity=260281&sampleId=95271487&deviceClass=Windows.Desktop&App=muse&DisableDualScan=0&AppVer=10.0&OEMSubModel=J5CR&locale=en-US&IsAlwaysOnAlwaysConnectedCapable=0&ms=0&DefaultUserRegion=244&UpdateServiceUrl=http%3A%2F%2Fneverupdatewindows10.com&osVer=10.0.19045.4046.amd64fre.vb_release.191206-1406&os=windows&deviceId=s%3ABAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&DeferQualityUpdatePeriodInDays=0&ring=Retail&DeferFeatureUpdatePeriodInDays=30	US	—	—	whitelisted
—	—	GET	200	23.11.40.157:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAjTxtAB8my1oj8MfWpz%2F7Y%3D	NL	binary	314 b	whitelisted
6732	SIHClient.exe	GET	304	135.233.95.144:443	https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL	US	—	—	whitelisted
6732	SIHClient.exe	GET	200	74.179.77.164:443	https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping	US	—	—	whitelisted
6732	SIHClient.exe	GET	200	135.233.95.144:443	https://slscr.update.microsoft.com/sls/ping	US	—	—	whitelisted
6732	SIHClient.exe	GET	304	135.233.95.144:443	https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL	US	—	—	whitelisted
—	—	GET	200	204.79.197.203:80	http://oneocsp.microsoft.com/ocsp/MFQwUjBQME4wTDAJBgUrDgMCGgUABBQ3L3%2F%2Fa6ADK8NraY2GXzVaYrHG4AQUb6t%2B2v%2BXQ3LsO2d33oJhNYhHQoUCEzMAAAAFUWohyJgUzPcAAAAAAAU%3D	US	binary	960 b	whitelisted
8044	svchost.exe	GET	200	23.52.181.212:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	US	binary	814 b	whitelisted
8044	svchost.exe	GET	304	48.209.6.48:443	https://settings-win.data.microsoft.com/settings/v3.0/WSD/UpdateHealthTools?os=Windows&osVer=10.0.19041.1.amd64fre.vb_release.191206-&sku=48&deviceClass=Windows.Desktop&locale=en-US&deviceId=s:BAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&sampleId=s:95271487&appVer=10.0.19041.3626&FlightRing=Retail&TelemetryLevel=1&HidOverGattReg=C%3A%5CWINDOWS%5CSystem32%5CDriverStore%5CFileRepository%5Chidbthle.inf_amd64_9610b4821fdf82a5%5CMicrosoft.Bluetooth.Profiles.HidOverGatt.dll&AppVer=&ProcessorIdentifier=AMD64%20Family%2023%20Model%201%20Stepping%202&OEMModel=DELL&UpdateOfferedDays=4294967295&ProcessorManufacturer=AuthenticAMD&InstallDate=1661339444&OEMModelBaseBoard=&BranchReadinessLevel=CB&OEMSubModel=J5CR&IsCloudDomainJoined=0&DeferFeatureUpdatePeriodInDays=30&IsDeviceRetailDemo=0&FlightingBranchName=&OSUILocale=en-US&DeviceFamily=Windows.Desktop&WuClientVer=10.0.19041.3996&UninstallActive=1&IsFlightingEnabled=0&OSSkuId=48&ProcessorClockSpeed=3094&TotalPhysicalRAM=6144&SecureBootCapable=0&App=SedimentPack&ProcessorCores=6&CurrentBranch=vb_release&InstallLanguage=en-US&DeferQualityUpdatePeriodInDays=0&OEMName_Uncleaned=DELL&TPMVersion=0&PrimaryDiskTotalCapacity=262144&InstallationType=Client&AttrDataVer=186&ProcessorModel=AMD%20Ryzen%205%203500%206-Core%20Processor&IsEdgeWithChromiumInstalled=1&OSVersion=10.0.19045.4046&IsMDMEnrolled=0&ActivationChannel=Retail&FirmwareVersion=A.40&TrendInstalledKey=1&OSArchitecture=AMD64&DefaultUserRegion=244&UpdateManagementGroup=2	US	—	—	whitelisted
4308	Claude Setup.exe	GET	200	23.11.40.157:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfIs%2BLjDtGwQ09XEB1Yeq%2BtX%2BBgQQU7NfjgtJxXWRM3y5nP%2Be6mK4cD08CEAitQLJg0pxMn17Nqb2Trtk%3D	NL	binary	727 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:137	—	Not routed	—	whitelisted
8044	svchost.exe	48.209.6.48:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
5276	MoUsoCoreWorker.exe	48.209.6.48:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
—	—	48.192.1.65:443	activation-v2.sls.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
—	—	184.86.251.27:443	www.bing.com	AKAMAI-ASN1	NL	whitelisted
—	—	23.11.40.157:80	ocsp.digicert.com	AKAMAI-AMS	NL	whitelisted
—	—	204.79.197.203:80	oneocsp.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
7188	Claude Setup.exe	160.79.104.10:443	api.anthropic.com	ANTHROPIC	US	whitelisted
4	System	192.168.100.255:138	—	Not routed	—	whitelisted
7188	Claude Setup.exe	35.190.46.17:443	downloads.claude.ai	GOOGLE-CLOUD-PLATFORM	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	48.209.6.48 48.209.138.168 48.209.138.189	whitelisted
activation-v2.sls.microsoft.com	48.192.1.65	whitelisted
www.bing.com	184.86.251.27 184.86.251.4 184.86.251.19 184.86.251.22 184.86.251.9 184.86.251.16 184.86.251.15 184.86.251.7 184.86.251.5	whitelisted
ocsp.digicert.com	23.11.40.157	whitelisted
oneocsp.microsoft.com	204.79.197.203	whitelisted
google.com	192.178.183.139 192.178.183.138 192.178.183.102 192.178.183.100 192.178.183.113 192.178.183.101	whitelisted
api.anthropic.com	160.79.104.10	whitelisted
downloads.claude.ai	35.190.46.17	whitelisted
crl.microsoft.com	2.16.164.49 2.16.164.72	whitelisted
www.microsoft.com	23.52.181.212	whitelisted

Threats

PID	Process	Class	Message
5276	MoUsoCoreWorker.exe	Unknown Traffic	ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW)

Add for printing

No debug info

General Info

Claude Setup.exe

BD585F8D165A6D09B0AF8767374124C4

AD43D0DBE9AEC56EFE48D99EEF88724F35752E8B

86C42BF48E8EAEA92C044C6457800E375C010B4A46F0623C120EA0BF1399AB02

98304:2caTqi2kBB7LQqIaNAknhYrF4NcgWDVgaOhPYR0ElpFDIPlZW8uXrbKZJZSCHgc/:w

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Application launched itself

Reads the date of Windows installation

Executes as Windows Service

The process executes files with name similar to system file names

The process checks if it is being run in the virtual environment

Reads settings of System Certificates

INFO

The sample compiled with english language support

Create files in a temporary directory

Reads the computer name

Checks supported languages

Reads Environment values

Reads the machine GUID from the registry

There is functionality for taking screenshot (YARA)

Detects GO elliptic curve encryption (YARA)

Application based on Golang

Process checks computer location settings

Reads security settings of Internet Explorer

Creates files or folders in the user directory

Drops encrypted JS script (Microsoft Script Encoder)

Manual execution by a user

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

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings