Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/08/2026, 12:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe
- Size 276KB
- Sample260819-pnxp3awthy
- SHA256 fa5ed5c80f8f56444c3e66a9c1917a0d2fe18e100934cee8fa3444eabd8e2d89
- MD5 e9e7ba26ee9b08592f1a2e9eea3265d4
- SHA1 be5499576d14490c84b341c3ea12b900d62500cd
- SHA512 e14402aa8e2e8ac731f7cf2186046ce4cb8ce2ac29662d064670cea18b6eb8a068da27698e9972317b9e97e281c8faccbd0e418413028f0f56e5f7262ab64351
- SSDEEP 6144:A776s9y2gG/BSNoEf3DgOF8osrvEb8SZ9PIIuG:Av6s9bgG/cN3/DgBosr8p9Pb
- TLSH T137548D8A77A54CF2E5A78278CD619271F7B2B8951E10CB0F1265C77F6F275A0AC2C312
- 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) \??\M: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\N: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\O: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\T: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\X: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\B: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\H: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\I: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\J: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\L: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\Q: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\U: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\V: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\W: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\A: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\P: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\R: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\S: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\Y: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\Z: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\E: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\G: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened (read-only) \??\K: 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_85093\java.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-19_e9e7ba26ee9b08592f1a2e9eea3265d4_mespinoza.exe