| URL: | https://www.microsoft.com/es-es/download/details.aspx?id=105522 |
| Full analysis: | https://app.any.run/tasks/3855cfc1-3ac2-48fa-91f4-4ed5d3b83ea6 |
| Verdict: | Malicious activity |
| Analysis date: | July 24, 2025, 20:54:05 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 802868F33A6F3AE3B6C2D62666AFA12D |
| SHA1: | 48D100B613FEF049D62F77180CCA18D603B0F05F |
| SHA256: | 2EEA7B944C729993498FBA2DD845746B727655B65532DC970C0EE2F8DBFC41F6 |
| SSDEEP: | 3:N8DSLZRtRnBJC2EIM/q9wX:2OLTDBnEI0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 512 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4064 -prefsLen 31139 -prefMapHandle 4068 -prefMapSize 273043 -jsInitHandle 4072 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 4036 -initialChannelId {c5b0895c-7cfe-4bdc-88d5-72d0dd3be59e} -parentPid 7412 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7412" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 136.0 Modules
| |||||||||||||||
| 856 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3560,i,2884649006895992059,12660296273568826140,262144 --variations-seed-version --mojo-platform-channel-handle=3584 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 984 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --disk-cache-dir=null --disk-cache-size=1 --media-cache-size=1 --disable-gpu-shader-disk-cache --disable-background-networking --disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints "https://www.microsoft.com/es-es/download/details.aspx?id=105522" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 133.0.6943.127 Modules
| |||||||||||||||
| 1136 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5520 -prefsLen 39348 -prefMapHandle 5548 -prefMapSize 273043 -jsInitHandle 4980 -jsInitLen 247456 -parentBuildID 20250227124745 -ipcHandle 2324 -initialChannelId {3197eb1d-0331-44b0-9c10-c9fa082c8922} -parentPid 7412 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7412" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 tab | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 136.0 Modules
| |||||||||||||||
| 1612 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 4884 -s 3420 | C:\Windows\SysWOW64\WerFault.exe | BingWallpaper.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1644 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250227124745 -prefsHandle 1980 -prefsLen 36520 -prefMapHandle 1984 -prefMapSize 273043 -ipcHandle 2060 -initialChannelId {f47f0974-e1e0-47f0-b608-766cce2ddfb4} -parentPid 7412 -crashReporter "\\.\pipe\gecko-crash-server-pipe.7412" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 136.0 Modules
| |||||||||||||||
| 1976 | C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{60A90A2F-858D-42AF-8929-82BE9D99E8A1} | C:\Windows\SysWOW64\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
| |||||||||||||||
| 2348 | "C:\Users\admin\AppData\Local\Temp\8d246b86-d2a7-4925-9dfe-041192717a31.exe" /silent /install | C:\Users\admin\AppData\Local\Temp\8d246b86-d2a7-4925-9dfe-041192717a31.exe | BingWallpaper.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Update Setup Exit code: 0 Version: 1.3.195.61 Modules
| |||||||||||||||
| 2464 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3100,i,16343279007676015501,1405838993896362113,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version=20250221-144540.991000 --mojo-platform-channel-handle=3148 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 133.0.6943.127 Modules
| |||||||||||||||
| 2504 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5164,i,9784493672100749037,12961856502984213151,262144 --variations-seed-version --mojo-platform-channel-handle=5036 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| (PID) Process: | (984) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (984) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (984) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (984) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics |
| Operation: | write | Name: | user_experience_metrics.stability.exited_cleanly |
Value: 0 | |||
| (PID) Process: | (984) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
| (PID) Process: | (8032) BingWallpaperInstaller.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\BingWallpaperInstaller_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (8032) BingWallpaperInstaller.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\BingWallpaperInstaller_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (8032) BingWallpaperInstaller.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\BingWallpaperInstaller_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (8032) BingWallpaperInstaller.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\BingWallpaperInstaller_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (8032) BingWallpaperInstaller.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\BingWallpaperInstaller_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ClientCertificates\LOG.old~RF18d56c.TMP | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF18d57b.TMP | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RF18d57b.TMP | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old~RF18d57b.TMP | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Segmentation Platform\SegmentInfoDB\LOG.old~RF18d57b.TMP | — | |
MD5:— | SHA256:— | |||
| 984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Segmentation Platform\SegmentInfoDB\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5032 | chrome.exe | GET | 200 | 216.58.206.78:80 | http://clients2.google.com/time/1/current?cup2key=8:x5hIrZqRmNvh_jHK8YITUuCKmy1KhDVi-4qb849FXW4&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | unknown | — | — | whitelisted |
984 | chrome.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.216.77.41:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
8040 | 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 |
984 | chrome.exe | GET | 200 | 23.216.77.41:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1864 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8032 | BingWallpaperInstaller.exe | GET | 200 | 130.213.251.75:80 | http://g.ceipmsn.com/8SE/44?MI=8a745b9c357341789357d866885d16bc&LV=1.1.416.0&OS=6.2.9200.0&TE=40&TV=isW011%7Cpkbwi%7Ctmen-us%7Cci9612c3b8-7b3f-471e-981d-4ab9f4ee4b80%7Cts1753390478648%7Crt2%7CevInstallationStarted%7Cpt9 | unknown | — | — | unknown |
8032 | BingWallpaperInstaller.exe | GET | 200 | 130.213.251.75:80 | http://g.ceipmsn.com/8SE/44?MI=8a745b9c357341789357d866885d16bc&LV=1.1.416.0&OS=6.2.9200.0&TE=40&TV=isW011%7Cpkbwi%7Ctmen-us%7Cci9612c3b8-7b3f-471e-981d-4ab9f4ee4b80%7Cts1753390478003%7Crt1%7CevInstallerLaunched%7Cpt9 | unknown | — | — | unknown |
8032 | BingWallpaperInstaller.exe | GET | 200 | 130.213.251.75:80 | http://g.ceipmsn.com/8SE/44?MI=8a745b9c357341789357d866885d16bc&LV=1.1.416.0&OS=6.2.9200.0&TE=40&TV=pcW011%7Cpkbwi%7Ctmen-us%7Crt1%7Cat1%7Cvr1.1.416.0%7Cpt2 | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
3836 | RUXIMICS.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
1268 | svchost.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5032 | chrome.exe | 216.58.206.42:443 | safebrowsingohttpgateway.googleapis.com | GOOGLE | US | whitelisted |
5032 | chrome.exe | 216.58.206.78:80 | clients2.google.com | GOOGLE | US | whitelisted |
5032 | chrome.exe | 142.250.102.84:443 | accounts.google.com | GOOGLE | US | whitelisted |
5032 | chrome.exe | 23.52.120.96:443 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5032 | chrome.exe | 151.101.65.91:443 | rum.hlx.page | FASTLY | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
safebrowsingohttpgateway.googleapis.com |
| whitelisted |
clients2.google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
accounts.google.com |
| whitelisted |
cdn-dynmedia-1.microsoft.com |
| whitelisted |
web.vortex.data.microsoft.com |
| whitelisted |
img-prod-cms-rt-microsoft-com.akamaized.net |
| whitelisted |
rum.hlx.page |
| unknown |
c.s-microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |
8304 | svchost.exe | Misc activity | ET INFO Packed Executable Download |
— | — | Misc activity | ET INFO Packed Executable Download |
— | — | Potentially Bad Traffic | ET INFO Possible Firefox Plugin install |
— | — | Potentially Bad Traffic | ET INFO Possible Chrome Plugin install |
— | — | Potentially Bad Traffic | ET INFO Possible Firefox Plugin install |
— | — | Potentially Bad Traffic | ET INFO Possible Firefox Plugin install |
— | — | Potentially Bad Traffic | ET INFO Possible Firefox Plugin install |
Process | Message |
|---|---|
BingWallpaper.exe | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
BingWallpaper.exe | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
DefaultSetup.exe | HttpGetRequest
|
DefaultSetup.exe | /8SE/44?MI=8a745b9c357341789357d866885d16bc&LV=2.0.3.1&OS=10.0.19045.1&TE=23&TV=isW011%7CpkBrowserDefMgr%7Crt1%7Ctmen-us%7ChdMF136.0.0.0,1%7CsdMF136.0.0.0,1%7CseMF136.0.0.0,1%7ChpMF136.0.0.0,1%7Ccd2025-07-24%7Cct20:54:51:351 |
DefaultSetup.exe | HttpGetRequest Success. Received query response status code 200. |
DefaultSetup.exe | HttpPostRequest
|
DefaultSetup.exe | {"name":"Microsoft.ApplicationInsights.Event","time":"2025-07-24T20:54:51Z","iKey":"9116d88d-13b2-4182-8498-4530aac1b83f","tags":{"ai.user.id":"","ai.session.id":"","ai.device.os":"PC","ai.device.osVersion":"10.0.19045.1","ai.cloud.roleInstance":"DefaultSetup","ai.internal.sdkVersion":"Rest API"},"data":{"baseType":"EventData","baseData":{"name":"MFComplete","properties":{"MachineId":"8a745b9c357341789357d866885d16bc","Package":"BrowserDefMgr","PartnerCode":"W011","Market":"en-us","BrowserVersion":"MF136.0.0.0","SetDHP_Action":"true","SetDHP_Result":"true","SetDSP_Action":"true","SetDSP_Result":"true","ExtensionBlocked":"false","PingData":"&TE=23&TV=isW011|pkBrowserDefMgr|rt1|tmen-us|hdMF136.0.0.0,1|sdMF136.0.0.0,1|seMF136.0.0.0,1|hpMF136.0.0.0,1|cd2025-07-24|ct20:54:51:351"}}}} |
DefaultSetup.exe | HttpPostRequest Success. Received query response status code 200. |
DefaultSetup.exe | Received 1 response(s)
|
DefaultSetup.exe | Status = 0
|