Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 01:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe
- Size 276KB
- Sample260813-bph2eahk9v
- SHA256 9fe43f981d799ba709002de96cad91d7c446dfc9a8ee5ce7b8ca195f8ea62147
- MD5 44049f923c228e9791ff8e206b13e969
- SHA1 41205bc6d5bd7c772575f9fd2153901c07b95b92
- SHA512 41013e6c4d1ed2529dd3cc66c5ca276ad81a872e1a82aae3f581d3651e74783b85b6f84c98ac9ac3299ade0bfea7d153f21def137eb6fcd937b439ddcdf29101
- SSDEEP 6144:ZDvfs9Q2ug/pFNtEfXaghiuoE8vEb8SZ9Pu7H:ZTfs9Rug/vNWfagLoE88p9Pu7
- TLSH T1F1548D4A77A58DF2E5938238CD55AA76F7B2F8641E10CB0F16A1C76F2F23560AC2C311
- 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) \??\A: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\L: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\N: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\P: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\Q: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\U: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\W: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\Y: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\B: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\G: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\J: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\K: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\M: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\R: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\Z: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\E: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\H: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\T: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\X: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\I: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\O: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\S: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened (read-only) \??\V: 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{87EB8AE8-DCC9-4923-8C88-7CEABF61AB19}\MicrosoftEdge_X64_139.0.3405.125.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\setup_wm.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\javaw.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-12_44049f923c228e9791ff8e206b13e969_mespinoza.exe