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
24/07/2026, 22:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe
- Size 276KB
- Sample260724-2c2wvsvbla
- SHA256 afad94b31ef58280a91ef892b712af3eb51f05239d5f7d24050785822ea2ccbf
- MD5 49b5b169008415052a8d7af018b477a0
- SHA1 9b3bfc2628a268877ff2378f94b08dd288a09f2b
- SHA512 9e6906eddba6d74e579ebedd794c3db6806fbecdd78c4d5ff143ed4b38401cd332a52c8919cd33cf4b9b4ee73f0957fe7a0ec3daa96e4501e67da9bc7d9ed8ec
- SSDEEP 6144:qd6es9g2yQ/W9NFEfiHgGR+ooMvEb8SZ9PjPmw:q4es9ByQ/mNuqHgTooM8p9PjR
- TLSH T12B547C4E77A54CF2D5A28278CD55A772FBB2B8A50E10CB0F1261C76F6F23960AD2C311
- 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: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\B: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\H: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\M: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\T: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\X: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\E: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\G: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\I: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\J: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\U: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\W: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\Y: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\L: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\R: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\S: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\V: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\Q: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\K: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\N: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\O: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\P: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened (read-only) \??\Z: 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\setup_wm.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows NT\Accessories\wordpad.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe 2026-07-24_49b5b169008415052a8d7af018b477a0_mespinoza.exe