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
28/07/2026, 22:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe
- Size 775KB
- Sample260728-2nt1dsyake
- SHA256 53ecfd6211e243bff72efed61d46fcee2089277bb8949d7110f1db7ddb9b9b8e
- MD5 7968966874ed576382df21e9d429ee30
- SHA1 a78341a6ceac648b8a1727542e0a7e7feb691f7f
- SHA512 5991a10fc613ee3662e7b132eb49ae2db28ffd00622c12781c17fbb0dea4936917de69f6131e09209d17d7f1f12fe2060d74ca8d4f75adab763999beed3bf621
- SSDEEP 6144:0pds9Ykufsnc91Vr97MKNRneNMToeGYHDtUEdR:0bs9Jlc/TcCDtUEdR
- TLSH T15BF4507375992848FD0E2DF04581B234F321ACAF3E4E7A8ADC48760F99776D23C591A6
- 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) \??\G: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\S: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\T: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\U: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\V: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\Z: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\E: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\B: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\K: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\O: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\Q: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\W: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\X: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\Y: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\H: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\I: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\J: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\L: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\M: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\N: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\P: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\R: 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened (read-only) \??\A: 2026-07-28_7968966874ed576382df21e9d429ee30_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\jmap.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\java.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-28_7968966874ed576382df21e9d429ee30_mespinoza.exe