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
02/08/2026, 17:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe
- Size 775KB
- Sample260802-vsazradk2x
- SHA256 a383ae0a389b85e2e10ad6e9ec7cb489b5a144d9ceaefac42c18c390b2350fe6
- MD5 ae42da9d19480d6a40ac58e0159f3a9f
- SHA1 3363d93f5bc1f6532599e276a5f8d003889b26d2
- SHA512 e8ff19c97446be830e93d38074ae0f1888489eea24a41fa7c579b5811000605aa66c081c699ab8bb53ce5d5afbc2ef3c842c5a29fef72961a8bc8e1d8b9e30ef
- SSDEEP 6144:nmFs9g2Xfsnc91Vr97MKNRneNMToeGYZVj:nos9v2c/Tcgj
- TLSH T16AF4517375991848FD0E2DF48581B230F321ACAF3E4E7A8ADC48760F99776D23C69166
- 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) \??\H: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\K: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\R: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\I: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\M: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\S: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\W: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\Y: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\E: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\J: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\N: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\V: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\X: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\Z: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\B: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\G: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\L: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\O: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\P: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\Q: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\T: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\U: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened (read-only) \??\A: 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\mip.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-02_ae42da9d19480d6a40ac58e0159f3a9f_mespinoza.exe