Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 15:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe
- Size 775KB
- Sample260723-sj4vcseq8w
- SHA256 ae097a73b4fe1b5b19c5145a1561613341ecab7f4225da1c8f1753e5f981e1bc
- MD5 92b3845b4fa7144fc759f7c39ddcf0dc
- SHA1 f6fac8f7685d2372fdb2e59fe22dad8e4af78171
- SHA512 fd8bc5703424025ebe77d72db645df6bccae1781b26263704a82932fa310c7e7511805cbacb763e1500886ef7b9976addfb204df38ff82b03e9e2d4e1de693d0
- SSDEEP 6144:iuSs9nThfsnc91Vr97MKNRneNMToeGYCXJp0WckeQin:iTs9TQc/TcVX0WckeQin
- TLSH T161F45E7375A91848FD0E2DF44581B234F321ACAF3E4F7A8ADC48720E99776E23C59166
- 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) \??\A: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\H: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\K: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\N: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\O: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\S: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\U: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\X: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\B: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\I: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\P: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\Q: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\V: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\J: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\M: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\T: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\E: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\G: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\L: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\R: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\W: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\Y: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened (read-only) \??\Z: 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_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}\ohub32.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_89984\java.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-07-23_92b3845b4fa7144fc759f7c39ddcf0dc_mespinoza.exe