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
04/08/2026, 18:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe
- Size 774KB
- Sample260804-wphe4abl8z
- SHA256 3e0e2b0cf1e03d2aef794cf874e22e40f85d98cd76914f5086aaa033034b9c66
- MD5 d01091a0a47957e6ad9a68c19de4bc5b
- SHA1 e3b4c2b48d8a6e7aa8e6c62e9c34131b8cc4684a
- SHA512 6e994c48a2d1b7c6556ee52b161271858380cb20e2da5978a3e07b3ebb95532565447fec4ff7e7f184ce955da0a9d8a484915806ba391a28fbc3fbc12d4f0459
- SSDEEP 6144:TVCElxgeu+fsnc91Vr97MKNRneNMToeGYe3pCRUHkhYznMx:TxlqtVc/TcVIUHkhYznMx
- TLSH T13EF4503375A91848FD0E2DF48581B234F321ACAF3E4F7A8ADC48760E99776D23C59166
- 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) \??\N: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\X: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\A: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\G: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\H: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\I: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\R: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\V: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\W: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\Z: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\B: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\J: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\O: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\P: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\S: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\T: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\Y: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\M: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\Q: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\U: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\E: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\K: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened (read-only) \??\L: 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_95875\javaw.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\mip.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{1D3AEF70-1DB8-49F2-839D-DA72081B59A0}\MicrosoftEdge_X64_139.0.3405.125.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-08-04_d01091a0a47957e6ad9a68c19de4bc5b_mespinoza.exe