Analysis
- max time kernel
149s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 08:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe
- Size 775KB
- Sample260727-jxeb7aaa39
- SHA256 23b58566f1f419d15728c8b88a643b3e7b76749384dbd4914ab6ab75bbd32548
- MD5 b569f806bb5119aad10da064a02fb3dd
- SHA1 06fcdf9ca379567dfa66ab112722e2002c924466
- SHA512 8254f2f435b2c50395f06b998fc6b08e781f162266ef5e916e9d41e44921ec8cad5b1e509c0703fc972f238e0003ec0c810bfb684ae2558a3ff36192c9c8c786
- SSDEEP 6144:/Aps95iifsnc91Vr97MKNRneNMToeGYdP3WQ:/Ws9UZc/Tc4WQ
- TLSH T151F46173B5A91848FD0E2DF44581B230F321ACAF3E4F7A8ADC48760E99776D23C59166
- 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) \??\I: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\J: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\L: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\O: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\W: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\X: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\A: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\B: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\G: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\K: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\P: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\Q: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\R: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\T: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\H: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\M: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\N: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\S: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\U: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\V: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\Y: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\Z: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened (read-only) \??\E: 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_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 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\setup_wm.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-07-27_b569f806bb5119aad10da064a02fb3dd_mespinoza.exe