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, 10:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
General
- Target 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe
- Size 276KB
- Sample260802-m1mphsha22
- SHA256 511da073ae347c0d46e2ff5c92d4d39f4fd59b5bd8aa572b685e7327f866ff72
- MD5 b875688d0b75839ff38ecef6e8d9b821
- SHA1 66075ca5964ce94dbc5c9f0df9b21a3d9e87d4fa
- SHA512 5b6ef498e1e0a8ccd9b15c5511080eda81d73cd656d55455a55597fc5c33fd596ec75b66645890610f353fbff118fe42010c75ab6421f9ac8602d01e1ce224da
- SSDEEP 6144:Sskms9y2zo/xQN0Ef/Gg+WRoZevEb8SZ9PblYXf+Z5:SNms9bzo/mNrnGgtoZe8p9Pbx5
- TLSH T14E549D4A77A54CF2E5A78238CD919671F7B2B8A51E20CB0F12A1C77F6F23560AD2C711
- 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) \??\P: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\U: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\V: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\W: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\X: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\B: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\K: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\L: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\O: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\Z: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\A: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\E: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\N: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\R: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\S: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\H: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\M: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\Q: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\T: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\Y: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\G: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\I: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened (read-only) \??\J: 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_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\rmid.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\javaws.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-08-02_b875688d0b75839ff38ecef6e8d9b821_mespinoza.exe