Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/08/2026, 04:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe
- Size 276KB
- Sample260824-e9kyaacp7x
- SHA256 c79c344a08b34051a80ef06858060f197c43cd57643bf76de616976bdeb334be
- MD5 96bae4e7ccc94d031480b18a56b8d70b
- SHA1 a0cc3c72e5a8c054cf20aa668c02a210b2ea0708
- SHA512 a86baec3ac6af57afd3a188e0c0bf2c4ac926e6b2a1e2c95bf5d8ef8474442112b3a54d955223794e56062d1ad8b4c92779178492e7ae30d0f1fa2af234e09eb
- SSDEEP 6144:L+E8s9j2hh/PiNAEfccftgoC/o2tvEb8SZ9PrJG:LD8s9ihh/qNvUclgRo2t8p9PE
- TLSH T12C548C4E77A48DF2E5638278CD919672E7B2B8A11E20C70F16A1C77F2F63560AD2C711
- 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: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\K: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\L: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\N: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\U: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\P: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\Q: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\A: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\B: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\H: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\J: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\M: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\S: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\T: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\X: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\Y: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\Z: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\G: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\I: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\O: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\R: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\V: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened (read-only) \??\W: 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_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\java.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_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 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Windows NT\Accessories\wordpad.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-23_96bae4e7ccc94d031480b18a56b8d70b_mespinoza.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe
- Size 1.7MB
- SHA256 ab9023327d7edca3e48470dab99400fe6aa15725fcc153afd8e118ba5a2f9397
- MD5 c8a74106018bf621391126237377379b
- SHA1 c172c3237a4f18fd5bba11237ac4a33ba20c0705
- SHA512 a84be7580dc9e656c8abb4e1ba9fbc71d1e24e752cd4de5e1b0a1f5550cfa96a9b8e584e79d678176c1a24fec2a2030a1e14be2af29ebe701f286ba3857c74cd
- SSDEEP 24576:0G6lPc61BTRWmBTPuBKL+rvO9p2lbb9yeQuJXlPnyF4mfHU9YawsN9dE8lt6p:EcAjWO+rvGp2lXkeHX04mfHIYoK
- TLSH T1F0858B03F2D901E8E06DD2B8C7469532EAB27C450B34A6DF0690B6562F7BEE45B3E711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
- Size 4.1MB
- SHA256 1ecc196f1fea9be3e3148be71038026567e3f35874c7c3d7f64f4ff2614fa309
- MD5 3bfe9ce22ae1cd47d962b732fd41ed83
- SHA1 25b98fab4a4c344629eea3084886473c70300647
- SHA512 2067e0e6b57eafac837fe47000453cbbae423f152f2fc98a67fc10113528c07a9700dc9bbda8563c49cbd45335bea2fe328153ef2d469b68849ef8519fb40253
- SSDEEP 49152:Duc7v5Zj2jQOgRwamO9ooe5v+TjEVzExldDwUIDtaZHWRdpev2y/BaWAqB:n9K80Sd+RaAAB
- TLSH T183165903B29940D8D059C074CE5AD232AB617C8D47F162EF3690B7EA2A73AD47B3DB15
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
- Size 1.6MB
- SHA256 3f659c83aec80d42b33ff30b58573009ce18c26293181baffbedf9d169f4bce3
- MD5 bfd1660d4309aa9e23acb5106f3f03c1
- SHA1 3dac5908f57d23aa6b9aeaf9d0a1a148080f3341
- SHA512 7ebd4d534525bd8693d5e0b3755d810e0a0fbbb7858aa13528f837d8a42c7680b41e589bf208b22bbee5ad2968408f4d50aac3bf9ea3ab9abbb41c5e9d6e184e
- SSDEEP 24576:VAAmzH69R+KJeRu7qqsuxhPXiifeL8MkWdL1oaedpEukUoygGmq/SwLYTKm9X:VyzHkcKop8hPyEeQM9dBo7EukU19Lu9X
- TLSH T16C759D03F3D801E8E069D1B8C7568536E9B2BC450B24A6EF0A90B6552F7BFE45B3E711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe
- Size 1.5MB
- SHA256 83af674d87fe0d975534d266d79338b893d3051efbb020b77a9c29762893d0c7
- MD5 39b5557fca7c1d98af66f334d3d51efb
- SHA1 8c506499a751f90f33f3dc3350c490dcb8a8cf84
- SHA512 e8f9ee5ae40e502649c364a33010717d45dfb6d62632f017ec6010b78c869447bdbe551071a480be3617f4eb60f3b951b516d3d1c4e2d1b7dcfb0c6852d1860c
- SSDEEP 24576:9PRzaI6UiZtCOp2JyuF+IuUWUM3mFgGsVa4i6h27d3Wlv2QAxY:TzaI7a7cJ+IuUWUM2qn+6h27dM8Y
- TLSH T14B759D03F79900E8E05DD1B8C756893AE9B27C450B24A6EF0B90B6562F77EE45B3E710
- MD5 SHA1 SHA512 SSDEEP TLSH