Analysis
- max time kernel
149s - max time network
136s - 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, 14:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe
- Size 276KB
- Sample260802-r2laasbr2t
- SHA256 b9095f0e2571d8cab2673c5a21cb443a546530d77bc6db125a7cb903a437751f
- MD5 2f61716efae58da3537db582c30423e7
- SHA1 309f43ded80697d102a839495e13aebe6098e7ec
- SHA512 6aeb59e08da93cae14d1e5e228d85d5b5bc99f1648611ce204c4a85ad23b2d773f611ba4795abc2fe04377c05a99b7365bd110055830afdc4dd11153d2b294b6
- SSDEEP 6144:euzWs9y2O//+zNLEfpkg0LCo/kvEb8SZ9PrM5iNWDv:eoWs9bO//kNgxkgDo/k8p9PWEWL
- TLSH T169548C4E77A14CF2E5638278C9519276FBB3B8961E20CB0F1275877F2F235A0AD29351
- 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: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\J: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\P: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\Y: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\H: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\L: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\M: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\O: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\Q: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\R: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\U: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\Z: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\A: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\B: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\K: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\S: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\W: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\G: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\I: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\N: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\T: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\V: 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened (read-only) \??\X: 2026-08-02_2f61716efae58da3537db582c30423e7_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\jabswitch.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-02_2f61716efae58da3537db582c30423e7_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_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Windows NT\Accessories\wordpad.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe 2026-08-02_2f61716efae58da3537db582c30423e7_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_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-08-02_2f61716efae58da3537db582c30423e7_mespinoza.exe