Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/08/2026, 17:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe
- Size 276KB
- Sample260826-vrt18sed95
- SHA256 8c47b4ac8b1a10dc11d3fd3f86fa393a14b9d7790632aaf4c92f3c0fa4a5b0ae
- MD5 9338e426ba2deb8ce6371d882c7ef778
- SHA1 5b464bceab0f9c00fefe44c08c6ae6b60168fb90
- SHA512 635152ba6f064c78caa14d57eaadea2d79f6b254ad65b0bd4bccd8dcd78f1161efa1e0ed058819fdb8fe7a544993ac76aace4fd137a0cf7e784e22f9dd002cbf
- SSDEEP 6144:xPzis9E2a5/l+NREflVgG5/oymvEb8SZ9PoP+mLi:xbis91a5/INSdVgioym8p9PozLi
- TLSH T1AA548D4E77A54CF2D5638178CE519672FAB2B8A51E20C74F12A1CB7F6F23960AD2C311
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\T: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\U: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\Y: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\G: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\L: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\P: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\V: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\I: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\K: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\O: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\S: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\W: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\Z: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\A: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\B: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\E: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\H: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\M: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\X: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\J: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\N: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened (read-only) \??\Q: 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-08-25_9338e426ba2deb8ce6371d882c7ef778_mespinoza.exe