Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/08/2026, 12:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe
- Size 276KB
- Sample260801-psc68avfrd
- SHA256 2f4b10b9e1a2d486fae2ab2b2e0fcda7ce17b03e05bc541bdc92c95a98ea82db
- MD5 e44fa890dcb801ae346f4b8bd89aec70
- SHA1 55c65b439adce15e6612e037694591cbe0f87d0c
- SHA512 60218cc4757ad9eded701b376d175a7d4d827c30c0eb99ab60fb9f99e189b511bccfbc31c339d4773a2ef72111768f42bdc4b7aa50d6cde60c3892c06e27b700
- SSDEEP 6144:0/k9s9h2QP/1FNMEfLRgN2KosNvEb8SZ9PofeMMW:089s9AQP/fNjTRgjosN8p9PC
- TLSH T1F2548C5EB7A58CF2D5A38178CD519772F6B2B8A51E20CB0F16A1C77F2F23560AC28711
- 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) \??\B: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\Q: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\R: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\S: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\Y: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\Z: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\G: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\I: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\N: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\O: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\T: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\U: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\W: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\A: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\P: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\X: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\E: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\H: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\J: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\K: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\L: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\M: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened (read-only) \??\V: 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-08-01_e44fa890dcb801ae346f4b8bd89aec70_mespinoza.exe