Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/05/2026, 11:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe
Resource
win11-20260513-en
windows11-21h2-x64
0 signatures
150 seconds
General
- Target 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe
- Size 276KB
- Sample260523-nz3vsahv2m
- SHA256 47bfbcff2a179110bffcaeae1e37f5e247910f6a727c706f7cbafb0776ad5217
- MD5 2796645f79cf4dfb786f013f9e1315ab
- SHA1 317279e51dcec7e4ea180a611134fdc8ee474934
- SHA512 e62047b375038ee445facd5d4ca030d53a345403a82118984ac7c334aa517fd23fba9c9ea2623d754b06c4bfacd980a53429a3459efc1004631a3eb313e774ef
- SSDEEP 6144:QhP1s9r2i0/2FNvEfG1gw6Yo9kvEb8SZ9PxbBCTNv2N5p3e:QJ1s96i0/GNMO1gio9k8p9PZB30
- TLSH T101548C4A77A44CF2D5678278CD519672F7B3B8651E20CB0F12A1C7BF2F63660AD29312
- 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) \??\A: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\B: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\I: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\S: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\V: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\X: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\Z: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\E: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\H: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\J: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\M: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\G: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\L: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\N: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\Q: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\R: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\U: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\K: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\O: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\P: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\T: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\W: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened (read-only) \??\Y: 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_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\servertool.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\java.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_101250\javaw.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_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 2026-05-23_2796645f79cf4dfb786f013f9e1315ab_mespinoza.exe