Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 10:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe
- Size 276KB
- Sample260808-l7bedsdm7x
- SHA256 4cfa5053546ebeb83feab7be0bed798878fe8e75a121a447547588c39a759295
- MD5 05ef81e9d6e4ed634ec42e2f6bc17041
- SHA1 95027cf767fce316a259942c8afeb4014544d1cd
- SHA512 3485cd915f9cd2b6f6ae2a585df4966945aff5dea769488c814a55ee78282f555ee60dee4d518319db4ee0a6888f808096f8ed7b5afab360dcbde32a469a2040
- SSDEEP 6144:bsExns9p2ab/PjNzEfjCg3vyom0vEb8SZ9PZZ:bsMns94ab/bNo7Cg6om08p9PX
- TLSH T140548C4E7BA44CF2E5A38178CD51A672E6B2F9A50E20CB4F1265C76F2F33564AD2C311
- 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: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\S: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\T: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\X: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\Z: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\A: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\G: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\M: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\B: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\O: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\P: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\U: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\V: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\W: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\Y: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\E: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\H: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\I: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\K: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\L: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\N: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\Q: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened (read-only) \??\R: 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\setup_wm.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_86921\javaw.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\setup_wm.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\mip.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-08_05ef81e9d6e4ed634ec42e2f6bc17041_mespinoza.exe