Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 02:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe
- Size 774KB
- Sample260809-clcwnastax
- SHA256 2ab6ae42166396d559ac683bc6b681455bfd933632fb6cf8ea1717090517a5c2
- MD5 72a5ff37f275d21ab4a9824a8e585e4a
- SHA1 567a372f8e27e85feac26ddc28be0b18a47661b7
- SHA512 e4e755f297e2e9e80aaf409e84a9c927ae60de557639c6a6555849f0370583b7d6a3a6e3dfc562649c92cf52d8794fd8f1e476c20c2a9b706ee08468e1392daa
- SSDEEP 6144:GGAElxguhzfsnc91Vr97MKNRneNMToeGYY+zAsK5:GMlqSyc/Tcn+cse
- TLSH T14EF46F7375A91848FD0E2DF44581B230F321ACAF3E4F7A8ADC48760E99776D23C69166
- 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) \??\J: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\Q: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\V: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\W: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\X: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\Z: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\I: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\L: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\G: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\K: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\O: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\R: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\Y: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\A: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\B: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\M: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\N: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\P: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\S: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\T: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\U: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\E: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened (read-only) \??\H: 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_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 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-09_72a5ff37f275d21ab4a9824a8e585e4a_mespinoza.exe