| File name: | OfficeSetup.exe |
| Full analysis: | https://app.any.run/tasks/343d9071-6686-416a-9fee-10b11af6c1a6 |
| Verdict: | Malicious activity |
| Analysis date: | October 03, 2025, 17:48:20 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections |
| MD5: | 07E466E6FA4D2BEC8FD118B1CA90D8DB |
| SHA1: | F8EA01D80B7E4CA925B55D419372E3D31FAF62CD |
| SHA256: | 19378D348529E8DFE298266A2179B0F90B8F77AFB3AA62BDF27961775D7945C9 |
| SSDEEP: | 98304:cAaq0sIWeyOyTyXOsTgOi+QwyDMI+KJEj/nh5eyX+4Ht1PuLIH9EBiqG97dcqnss:e26Bt |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:09:28 22:59:30+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, Removable run from swap, Net run from swap |
| PEType: | PE32 |
| LinkerVersion: | 14.42 |
| CodeSize: | 4768256 |
| InitializedDataSize: | 2723840 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x415e86 |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 16.0.19231.20156 |
| ProductVersionNumber: | 16.0.19231.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Microsoft 365 and Office |
| FileVersion: | 16.0.19231.20156 |
| InternalName: | Bootstrapper.exe |
| LegalTrademarks1: | Microsoft® is a registered trademark of Microsoft Corporation. |
| LegalTrademarks2: | Windows® is a registered trademark of Microsoft Corporation. |
| OriginalFileName: | Bootstrapper.exe |
| ProductName: | Microsoft Office |
| ProductVersion: | 16.0.19231.20156 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2504 | C:\WINDOWS\system32\DllHost.exe /Processid:{338B40F9-9D68-4B53-A793-6B9AA0C5F63B} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2648 | "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service | C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Office Click-to-Run (SxS) Version: 16.0.19231.20138 Modules
| |||||||||||||||
| 3992 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4288 | "C:\Users\admin\AppData\Local\Temp\OfficeSetup.exe" | C:\Users\admin\AppData\Local\Temp\OfficeSetup.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft 365 and Office Version: 16.0.19231.20156 Modules
| |||||||||||||||
| 4432 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5484 | OfficeClickToRun.exe platform=x64 culture=en-us productstoadd=O365ProPlusRetail.16_en-us_x-none cdnbaseurl=http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60 baseurl=http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60 version=16.0.19231.20156 mediatype=CDN sourcetype=CDN O365ProPlusRetail.excludedapps=groove updatesenabled=False bitnessmigration=False deliverymechanism=492350f6-3a01-4f97-b9c0-c7c6ddf67d60 flt.useoutlookshareaddon=unknown flt.useofficehelperaddon=unknown uninstallcentennial=True scenario=CLIENTUPDATE | C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe | OfficeSetup.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Office Click-to-Run (SxS) Exit code: 0 Version: 16.0.16026.20140 Modules
| |||||||||||||||
| 6916 | "C:\Users\admin\AppData\Local\Temp\OfficeSetup.exe" ELEVATED sid=S-1-5-21-1693682860-607145093-2874071422-1001 RELAUNCHED | C:\Users\admin\AppData\Local\Temp\OfficeSetup.exe | OfficeSetup.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft 365 and Office Version: 16.0.19231.20156 Modules
| |||||||||||||||
| 7600 | OfficeSetup.exe RELAUNCHED | C:\Users\admin\AppData\Local\Temp\OfficeSetup.exe | OfficeSetup.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft 365 and Office Version: 16.0.19231.20156 Modules
| |||||||||||||||
| 8716 | "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1 | C:\Windows\System32\BackgroundTransferHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Download/Upload Host Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8744 | "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeC2RClient.exe" /progressandlaunch AppTargets="root\office16\excel.exe|root\office16\lync.exe|root\office16\msaccess.exe|root\office16\mspub.exe|root\office16\onenote.exe|root\office16\outlook.exe|root\office16\powerpnt.exe|root\office16\winword.exe" ManualUpgrade=False ScenarioToTrack="Scenario:{477E0208-58BD-4F33-978A-09BCC9AA9EB1}@INSTALL" | C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Office Click-to-Run Client Version: 16.0.19231.20156 Modules
| |||||||||||||||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 2 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 1 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officesetup.exe\ULSMonitor |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officesetup.exe |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officesetup.exe\ULSMonitor |
| Operation: | write | Name: | ULSTagIds0 |
Value: 41816131,5804129,577889346,7202269,39389248,17102418,24262478,41484365,595174594,3700754,593359442,17110988,17962391,17962392,17110992,20502174,3702920,3462423,3965062,24262474,4297094,7153421,24262473,18716193,7153487,7153435,7202265,24262477,6308191,18407617,51475283,9179410,3462365,6104718,9179409,9179411,41185282,39125643,539756558,539756557,528570079 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officesetup.exe\ULSMonitor |
| Operation: | write | Name: | ULSCategoriesSeverities |
Value: 942 6,1329 10,944 15,1329 50,940 10,941 10,942 10,943 10,1329 15,944 10,940 15,944 50,940 6,941 15,940 100,942 15,943 15,940 50,944 6,1329 6,1329 100,943 6,941 6,944 100 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6916) OfficeSetup.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7600 | OfficeSetup.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 | binary | |
MD5:671A2E77E489DCABFCFF2C7673B8E229 | SHA256:B4B486BA02252846E86E50E74210BB364426882F48A57B57C5A92F1DAEB4F69B | |||
| 7600 | OfficeSetup.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\officesetup.exe.db-wal | binary | |
MD5:4D4275B012C5D1E5976E8CCA8F57B178 | SHA256:102AEE8E4681D917B5750B1DA3951B0873C7679EE1E015DE8E0DE0C61F8B12AC | |||
| 6916 | OfficeSetup.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F59C76228DF8A2918214D353D01EDF08 | binary | |
MD5:D1F6B0ACD7E5C4DF2F8E2EB4B121614A | SHA256:63CCDDB0D38C606EC53B32AC73AE202F37322EFD1853080E570E5B1F7E355BD4 | |||
| 6916 | OfficeSetup.exe | C:\Users\admin\AppData\Local\Temp\OfficeC2RF8C124EF-26E4-49BB-91A3-937DC1852238\VersionDescriptor.xml | xml | |
MD5:984B6A77C2EAD033A8BADDE1D5DC3EC0 | SHA256:1E8A1F9FECAAF4971C84049F6DDF83A8385CE132D26EC72EB468DF6D62EDE268 | |||
| 5484 | OfficeClickToRun.exe | C:\Users\admin\AppData\Local\Temp\DESKTOP-JGLLJLD-20251003-1748.log | text | |
MD5:2A3A986CE3134EC3DCA1AB289C896381 | SHA256:39480742AECF67B47D08B0BF3D94A1151F8895EC51FD0DDA92343F80FA469722 | |||
| 5484 | OfficeClickToRun.exe | C:\Program Files\Common Files\microsoft shared\ClickToRun\Updates\AE205235-F28E-4634-BB4A-08027C21FB4AOfficeC2R48BE2B59-98ED-4269-9232-8E8E048FEE76\api-ms-win-core-file-l1-2-0.dll | executable | |
MD5:19DF2B0F78DC3D8C470E836BAE85E1FF | SHA256:BD9E07BBC62CE82DBC30C23069A17FBFA17F1C26A9C19E50FE754D494E6CD0B1 | |||
| 7600 | OfficeSetup.exe | C:\Users\admin\AppData\Local\Microsoft\Office\OTele\officesetup.exe.db-shm | binary | |
MD5:7083570CE7E8175D6947D9394243DD94 | SHA256:65A0E74BDB5052B84D7CA91072A7F7204A1B09285A9C7B0CA755110FC85F9388 | |||
| 7600 | OfficeSetup.exe | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\D839591C-BBFE-47C3-B6A7-B17B5B1E29E3 | xml | |
MD5:1800690F301C421E4163024643FBA398 | SHA256:53D45D40DD7140F5B0CC94C1B87ED3256A66473111A00687EF43CB749DBA4DE2 | |||
| 7600 | OfficeSetup.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 | binary | |
MD5:102011AD0AB63AA6EA54B08189CADDC3 | SHA256:757E49A25D42B7F5941CAA283753CEA811C1E5689F13D87B8644A63C1DB5F169 | |||
| 6916 | OfficeSetup.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A583E2A51BFBDC1E492A57B7C8325850 | — | |
MD5:9A6C3A86296BEC3070824451A699B6E5 | SHA256:99E4AB8CC1CD4F8F371416A6D676AF04A864ED1BC7A7E48BA0CD40C1745FC2D6 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7600 | OfficeSetup.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D | US | binary | 471 b | whitelisted |
5944 | svchost.exe | HEAD | 200 | 2.16.10.75:80 | http://f.c2r.ts.cdn.office.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v64_16.0.19231.20156.cab | AT | — | — | whitelisted |
6916 | OfficeSetup.exe | HEAD | 200 | 2.16.10.75:80 | http://f.c2r.ts.cdn.office.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v64_16.0.19231.20156.cab | AT | — | — | whitelisted |
5944 | svchost.exe | HEAD | 200 | 2.16.10.75:80 | http://f.c2r.ts.cdn.office.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v64_16.0.19231.20156.cab | AT | binary | 1 b | whitelisted |
5944 | svchost.exe | GET | 206 | 2.16.10.75:80 | http://f.c2r.ts.cdn.office.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v64_16.0.19231.20156.cab | AT | binary | 1 b | whitelisted |
5944 | svchost.exe | GET | 200 | 2.16.10.75:80 | http://f.c2r.ts.cdn.office.net/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v64_16.0.19231.20156.cab | AT | compressed | 12.0 Kb | whitelisted |
6916 | OfficeSetup.exe | GET | 200 | 23.216.77.32:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | DE | — | 824 b | whitelisted |
6916 | OfficeSetup.exe | GET | 200 | 69.192.161.161:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Windows%20Code%20Signing%20PCA%202024.crl | DE | binary | 781 b | whitelisted |
6916 | OfficeSetup.exe | GET | 200 | 69.192.161.161:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Time-Stamp%20PCA%202010(1).crl | DE | binary | 814 b | whitelisted |
5424 | svchost.exe | GET | 200 | 199.232.214.172:80 | http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/16.0.19231.20156/i640.cab.phf | US | binary | 1.66 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
8108 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6016 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5224 | SearchApp.exe | 92.123.104.26:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
7600 | OfficeSetup.exe | 52.109.76.240:443 | officeclient.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7600 | OfficeSetup.exe | 52.123.128.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4192 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
6916 | OfficeSetup.exe | 52.123.128.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6916 | OfficeSetup.exe | 52.110.17.44:443 | mrodevicemgr.officeapps.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
officeclient.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
mrodevicemgr.officeapps.live.com |
| whitelisted |
f.c2r.ts.cdn.office.net |
| whitelisted |
mobile.events.data.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |