Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/09/2026, 07:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe
- Size 775KB
- Sample260909-ja4zbstdqb
- SHA256 b6c4e52ff2e3532d05d94e4a492d419906fc26270d6d58135be9ca97d5aa9552
- MD5 0b33f1c5a36ea5c7d07128c4d1c6ee33
- SHA1 1f845ab7767e6cb0afd66e9a5cc45ec2ecb5a3f8
- SHA512 c9d2df8a447615e7ed9e9bd19936e331ae4bc0b07babe641e8cda03ae3d0b2783e3092528058472ce0918a309f2162dbc0e930e565fd969d5f489d9752fac8c1
- SSDEEP 6144:H0Zs9TDLfsnc91Vr97MKNRneNMToeGYPPH:Hes9Xqc/Tc4H
- TLSH T169F4507375A91848FD0D2DF48581B230F321ACAF3E4F7A8ADC48760E99776E23C59166
- 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: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\S: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\L: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\O: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\P: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\R: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\U: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\W: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\Y: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\A: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\I: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\J: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\K: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\N: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\Q: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\V: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\H: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\M: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\T: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\X: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\Z: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\B: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened (read-only) \??\E: 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_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 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-09-07_0b33f1c5a36ea5c7d07128c4d1c6ee33_mespinoza.exe