Analysis
- max time kernel
149s - max time network
149s - 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, 15:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe
- Size 276KB
- Sample260730-sd7n3atzdv
- SHA256 6a0f63c26fe32357f4d28cf34dbeaff17f455ca72b768bb57055e823f9843d2d
- MD5 bb7624a5baa41ed6538f6239b7f68f8f
- SHA1 e1cf5f8298791111f48b06543fa15c8dccfc383d
- SHA512 7877cb42b8d5e07c0c51abec74a40061486778ae0bd0452330e959de03d5e0d59306d285820bdfce1fae7341fc7e97cc1b52bd8bec0895bed297b443e8ff23b1
- SSDEEP 6144:a9o6s9k2m9/I6N7Ef5eglP5ospvEb8SZ9PNcDICJo:am6s9Vm9/vNQRegLosp8p9PaFo
- TLSH T105548C4E77A58CF2D5978278CD55A672F6B2B8A40E20CB0F16A1C77F6F23650AD2C311
- 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) \??\E: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\G: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\L: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\U: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\V: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\X: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\Y: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\A: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\J: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\K: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\O: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\R: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\W: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\M: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\S: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\T: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\Z: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\P: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\Q: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\B: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\H: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\I: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened (read-only) \??\N: 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateCore.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_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_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Windows NT\Accessories\wordpad.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_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_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-30_bb7624a5baa41ed6538f6239b7f68f8f_mespinoza.exe