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
29/06/2026, 04:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
14 signatures
150 seconds
General
- Target 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe
- Size 1.9MB
- Sample260629-e1th3acz8z
- SHA256 876bc6fa725acee0fa065145f13cefc240e261cc6dd70b675cf1e7b1b9a8a8c7
- MD5 a337bedd6bf6edfe5b73c4a805370d09
- SHA1 ed4b504c4d2d8ab95776a9c16e6179ceebd1d2c1
- SHA512 72fa1eaaf35b6e9f6a4790aee15528a8e47e3fbeda4ce23d878ad77efbfe0d65be7c16154229aab282339b5d9d43d4879976c2f83b86e323490d0f9e62528997
- SSDEEP 24576:92mJzkLmvE/YI6xZXTatgCRQO7ZzA4Mj/e4nJ:9TJzkLn/95yCtiJDvJ
- TLSH T17995F60532E880E5EC5E4E7189A196BAF672BC8FBD2DB20F1C65325E1F735C11D1A722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- 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) \??\T: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\V: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\W: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\Y: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\Z: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\A: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\E: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\H: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\I: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\R: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\S: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\K: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\M: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\P: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\Q: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\X: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\B: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\G: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\J: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\N: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\O: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\U: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened (read-only) \??\L: 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe - Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\mip.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-06-27_a337bedd6bf6edfe5b73c4a805370d09_mespinoza.exe