Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/05/2026, 20:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe
Resource
win11-20260130-en
windows11-21h2-x64
0 signatures
150 seconds
General
- Target 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe
- Size 276KB
- Sample260508-zhvcvsdw71
- SHA256 1cb5d1a15bf7ce1c5ed590ddcb9d9b26697319a24486913ffd1932d33bbc9bf7
- MD5 71f7ae967c95fc655d697d117ac49bb4
- SHA1 62ed6450fbf940437fc7a70e35660f5026bf8756
- SHA512 accc6c0a49d54500fe07ad8fe7a999c271fd3b8f796fd4361c2cc13d2c256835a49662942312eb2746531e07c2746b1d2c6770f8fe8f675422062bd9920f6067
- SSDEEP 6144:HGNGs9C2SZ/j9NBEfPEg5tjoIWvEb8SZ9PZEzvjQ9:HSGs9LSZ/5NCnEgvoIW8p9PYvjQ9
- TLSH T1BB548C4E77A54CF2D6A28238CD519672F7B2B8A51E10CB0F12A5C77F2F236A0AD1D351
- 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) \??\B: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\H: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\M: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\O: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\Q: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\R: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\W: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\Y: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\G: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\I: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\J: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\V: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\A: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\K: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\P: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\S: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\T: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\U: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\X: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\E: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\L: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\N: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened (read-only) \??\Z: 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_79593\java.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Windows NT\Accessories\wordpad.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-05-08_71f7ae967c95fc655d697d117ac49bb4_mespinoza.exe