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
12/07/2026, 16:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe
- Size 276KB
- Sample260712-trdhtaez4v
- SHA256 6638d6ed6d6f43db384553ecec2b748650e333867c52e67f019ecc2d97e0515b
- MD5 b5217024453862b498fd6d154b100e28
- SHA1 c2352eb706471ed767ee690ce7d041da7eeb1955
- SHA512 e1d6b73980efe5e103f1ef6e1d0e8f3a5163593aa61e57edf0320bcd24816da639716fad7acb61337a650c4814661a0c2073482be3d094f81551e5fdd3b9db28
- SSDEEP 6144:wSBWs9p2JQ/DmNbEfRbg5ZboZ94vEb8SZ9P/N0Tue:wGWs94JQ/6Nw5bg3oZK8p9PCb
- TLSH T15B549D4A77A54CF2E5678278CD519672F7B2B8A51E20CB0F12A1C77F2F23960AD2D311
- 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) \??\E: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\G: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\I: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\P: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\Q: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\M: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\N: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\T: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\U: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\X: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\Y: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\H: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\J: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\K: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\W: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\Z: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\B: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\L: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\O: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\R: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\S: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\V: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened (read-only) \??\A: 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-12_b5217024453862b498fd6d154b100e28_mespinoza.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe
- Size 1.7MB
- SHA256 912dd08117076f21c3182222a5a79d4cf02b22f28068e11c7fc73455523b448c
- MD5 e0e637de2df8c7f56410a2d71284c301
- SHA1 11b97340df34e999b39d741b307364e173257f1a
- SHA512 3c783cd2bae7a00818deff66282f2516b9c62018b598c9b503be84c81993c93150fa903d5dd94b75f7fa5cac248ef4a971103410eb86368467d32643613b9b11
- SSDEEP 49152:Sin65c6aUV7Nuw2deHX04mfHIbTpfVDYmlLY:tneZufH4Ym5Y
- TLSH T1D0858C03F2D941E8E06DD2B8C7468532EAB27C450B34A6DF0691B6562F7BEE45B3E710
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
- Size 4.1MB
- SHA256 c394c6c66b89c1bd956eb0cf6b09cd484361e8d07967dddb05c16d301e7d1ef2
- MD5 e37f9921d62ef8f1b06d09bccdb147d4
- SHA1 273a11b73255c0f4662e7b5bee7318624ae76412
- SHA512 cb1a2936f69a700650a5e90d1ffd0c364541eed3da3d29ed12f47243dc5b9e479d5704ab2c23fb7ceec386935cddcbf1abeefb69fcd5724234e7dc2c0cd79604
- SSDEEP 49152:Du4BcFx+1qEYt8kTXOsNuV4v+TjEezExldDwUIDtaZHWRdpev2y/BazuRPSZ9:lcbNk8fd+RaAzuUZ9
- TLSH T1FF165903B29940D8D049D074CE5AD233AB617C8947F162EF3690B7EA2A73AD47B3DB15
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
- Size 1.6MB
- SHA256 42e133e88ed0aafa7585e59f58efdd973dc3b30a73d518fef7fd3322b3d2da61
- MD5 c10edfb738571cfa9e07df0c757bfe85
- SHA1 8445f57685af1c07bbec8e4fa84890c40bdb0202
- SHA512 36b38d25edd87d44cb4e4f58931eb6b0448f64722c47963bf5f7a6e7de82cbd51b3fa7e1450fb1d92fbe0f631a75ea4382b637eb8b5e7c01a703db10d0fcc2db
- SSDEEP 49152:pp61UpKXDfp/j1Bic9nBo7EukU1EgC7TOqq7cx3Q7Us:ruUpOpAk38j
- TLSH T147759D03F3D801E8E05AD1B8CB568536E9B27C450B24A6EF0A90B6552E7BFE45F3E711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe
- Size 1.5MB
- SHA256 707f3e6bafd0cad725f451061099460af3400244688c16adf749de54095dfba2
- MD5 4ed9a348682534718a3d63d58710bc9a
- SHA1 242f34af5e363aa0823367498d84c29829692a0f
- SHA512 c19218998e1f936f0f33a0905c76af1f6b0199f2dc7e4ae71de2a4a1ca6d65ad1c8cf16048797add4c3ad44a3d28e4e676a27eac4c019bee72a0af3f18e7de1b
- SSDEEP 24576:mDPTo6oZkvDczwQESuGVGD6DiIkyqGsVa4i6h27d3WlhX08P/EYZqL:STojZy69vVGD6Divvn+6h27dcE0qL
- TLSH T121759E03F79900E8E05DD1B4CB56853AEAB27C450B34A6EF0B90B6552E7BEE45B3E710
- MD5 SHA1 SHA512 SSDEEP TLSH