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
07/09/2026, 03:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe
- Size 775KB
- Sample260907-dmv93avzhy
- SHA256 6e0fdaf4b91d8e88d3afd2178262ebe6c07b4b5f58d5d0c0dd516f8731441a36
- MD5 55c0b8c0af8dd98854e65937c141de00
- SHA1 e1690a8387cae96805339e7ca120de97c6109512
- SHA512 2c7c5eb8fa15b2748d717180f9c3d508e409d9635e67b6e51c04279fe8349377ab9e6fe0f6a6ec4edef6edb3eabf46388dacbefaf2eb4ffd6af6002666ca2fc4
- SSDEEP 6144:M14s9PrCfsnc91Vr97MKNRneNMToeGYM4ANsJvwJ9:Mys9z5c/Tcrf
- TLSH T12BF44F7375AA1808FD0D2DF48581B234F321ACAF3E4E7A8ADC48760F99776D23C59166
- 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) \??\B: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\J: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\L: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\M: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\O: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\R: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\G: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\I: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\Q: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\T: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\V: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\X: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\A: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\K: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\P: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\S: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\Z: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\E: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\H: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\N: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\U: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\W: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened (read-only) \??\Y: 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_95875\javaw.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-09-06_55c0b8c0af8dd98854e65937c141de00_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 2026-09-06_55c0b8c0af8dd98854e65937c141de00_mespinoza.exe