Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/07/2026, 16:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe
- Size 775KB
- Sample260730-vaej8awsf1
- SHA256 ed6843e01925f5e2f40116914ab0399dd3caa8c303e793925d39bcf91cc19fc1
- MD5 efe456fdb141c885b5804b54031529b2
- SHA1 2eef337ec21fd8326f075305feb17dc332601a49
- SHA512 e32f0c4f692394c500b7d925d34fc5ddcd51df43971c91393bcfe55a8bc506db0e7ad2c940f23e71f10c6d07cd18241576b2e492ffb1d51e444cddffb4c35380
- SSDEEP 6144:bn/s9UHofsnc91Vr97MKNRneNMToeGYrmV:b/s9q/c/TcCW
- TLSH T1C2F4503375A91808FD0E2DF44581B234F321ADAF3E4F7A8ADC48760E99776D23C591A6
- 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) \??\S: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\W: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\X: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\E: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\T: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\A: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\H: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\N: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\Y: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\Z: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\G: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\I: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\L: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\O: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\P: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\R: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\U: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\V: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\B: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\J: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\K: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\M: 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened (read-only) \??\Q: 2026-07-30_efe456fdb141c885b5804b54031529b2_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\jp2launcher.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_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 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\setup_wm.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-07-30_efe456fdb141c885b5804b54031529b2_mespinoza.exe