Analysis
- max time kernel
149s - max time network
150s - 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, 16:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe
- Size 1.9MB
- Sample260802-tsfpkace87
- SHA256 5961fb56ccb59fc387f2a850cf9e2a2504b11555dc818ba6768c4ee1d1f260c9
- MD5 eb9fa073fb55544ccbecde65f330da5c
- SHA1 ac9fb4937ecad5b501eba59f20c95539a16fae87
- SHA512 2c2569f41725c83d0ac669cd0a36a160a4cd6aa2a0aaf977c6e96bdb19c2aac6a2f3f9c0ce7db5a2dc606b25cd7feb840e442dc481f0ee022703661220893157
- SSDEEP 24576:N77BIlqGCNyzRhRT0ncm2wtgCRQO7ZzA4Mj//I:NnBRGCNChJMnyCtiJD/I
- TLSH T1A595070532E880E4EC5E4E71896196BAF672BC8FBD2DB20F1CA5725E1F335D11D1A722
- 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) \??\J: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\P: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\U: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\X: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\Y: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\B: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\G: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\N: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\R: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\S: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\V: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\A: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\E: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\I: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\K: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\L: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\T: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\Z: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\H: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\M: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\O: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\Q: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened (read-only) \??\W: 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\mip.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe 2026-08-02_eb9fa073fb55544ccbecde65f330da5c_mespinoza.exe