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
05/09/2026, 09:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe
- Size 775KB
- Sample260905-lyr1saal21
- SHA256 af5100134abac7ac36cda9a304979e929c6ab846a5f41a6fe25abca3d53f4210
- MD5 5abc89175f43dfacb3979da8420f3f64
- SHA1 feb18a8a67d9405935f929a10371e72645d4bb17
- SHA512 70e31231c1a88603aadc32ae6211add8aaec5c508637edebd06d6f126765ff63dc67d8266de95ba7b5a6d74625ab46fab83f37add5b2eaec3209de903a5f9ccc
- SSDEEP 6144:tdas952dfsnc91Vr97MKNRneNMToeGYRbr3P:tEs9E8c/Tcqbb
- TLSH T16FF45F7375A91848FD0E2DB44581B230F321ACAF3E4F7A8ADC48760E99776D23C69167
- 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) \??\J: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\N: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\O: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\X: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\Z: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\Q: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\G: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\K: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\L: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\V: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\B: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\H: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\S: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\T: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\U: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\Y: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\A: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\E: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\I: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\M: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\P: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\R: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened (read-only) \??\W: 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows NT\Accessories\wordpad.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_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 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe 2026-09-04_5abc89175f43dfacb3979da8420f3f64_mespinoza.exe