Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 11:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe
- Size 774KB
- Sample260802-m5ceca1fka
- SHA256 3db6a4d4ebd40a93b163ba117b86a52134ea4a8494b1e0dec210de63d4655ec5
- MD5 aa53e27f0451173d827d18f067c2bb4c
- SHA1 d1c4aa03a4edc5b06e3c334547a33b70cf800e2f
- SHA512 868e0ca97edd772f12ec7b13700ecc90064d52b98efa9ed43ad5b8884b50dd89dd08e05969c527e91306fa9fd84ed0a311afe28f00dee1ddd360f17fe16377a0
- SSDEEP 6144:+yIElxgccP9fsnc91Vr97MKNRneNMToeGYn9:+Ulqpcc/Tco
- TLSH T132F4607375E91848FD0E2DF08581B234F321ACAF3E4E7A8ADC48760E99776D23C59166
- 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) \??\W: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\E: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\K: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\L: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\M: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\S: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\X: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\Z: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\A: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\N: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\P: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\T: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\V: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\Y: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\G: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\H: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\J: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\O: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\B: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\I: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\Q: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\R: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened (read-only) \??\U: 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-08-02_aa53e27f0451173d827d18f067c2bb4c_mespinoza.exe