Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/07/2026, 08:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe
Resource
win11ltsc2024-20260630-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe
- Size 775KB
- Sample260703-kt3faaa13k
- SHA256 92f3d76ba4255d813490c1b7d89755445bdd1acf74532c5eed2ea470827ed359
- MD5 1ceed1775045c2fd13cc9070c485ae1f
- SHA1 1f589c4c469f9d2b21bd451cf9d781bf86399669
- SHA512 5ebbcaadb319a71e50a83d0bdc5f64f6629085e3eb380fa8ebf63a5ae88757d36079bc5abb9a56d3d6f4051561a8163d66770f0d290e1ce6361079699a7417f6
- SSDEEP 6144:Gnbs9gZqfsnc91Vr97MKNRneNMToeGYqiyQD2:Gbs9sBc/Tc3QD2
- TLSH T1EBF4413375A91848FD0E2DF44581B230F321ADAF3E4F7A8ADC48760E99776E23C59166
- 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) \??\K: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\N: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\T: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\V: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\X: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\Z: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\A: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\B: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\H: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\L: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\Q: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\S: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\W: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\Y: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\G: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\M: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\P: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\R: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\U: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\E: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\I: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\O: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened (read-only) \??\J: 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe 2026-07-03_1ceed1775045c2fd13cc9070c485ae1f_mespinoza.exe