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
27/07/2026, 10:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe
- Size 276KB
- Sample260727-mkd3faae29
- SHA256 7bb364029d663e12ff146a304ee8042bf2c0a20519136cc5cf337a7c30a91aed
- MD5 0e86b922aafa018ac40147793899a146
- SHA1 375384f93689258f31a8fe5705a5e6434c058a5f
- SHA512 3c1bd8dbc15b315dca794eaa40a7c20d0991ca0572f1e2e2405adb15f9c91c6053d034c040d440097e6b35f4a24d19d4d5f88de30247afe7e1e620da023d09bc
- SSDEEP 6144:iwdvs92200/ghNAEfQXg3VhoiivEb8SZ9PMZYk:iUvs9f00/cNvoXgDoii8p9P/k
- TLSH T1EF548C4E77A54CF2D5A38278CD519672F6B2B8A51E20CB0F12A1C77F2F23560AD2D712
- 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: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\E: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\H: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\I: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\J: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\K: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\M: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\R: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\O: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\T: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\V: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\W: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\Y: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\Z: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\Q: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\A: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\U: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\X: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\G: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\L: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\N: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\P: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened (read-only) \??\S: 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{D85901DF-D0DA-4964-AECD-B8E8AF22AD43}\MicrosoftEdge_X64_139.0.3405.125.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-27_0e86b922aafa018ac40147793899a146_mespinoza.exe