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
    18/07/2026, 16:48

General

  • Target
    2026-07-18_6ea57208681115e7580000d2a5bd1e2d_mespinoza.exe
  • Size 775KB
  • Sample260718-va3l2sf14l
  • SHA256 ff8d72dbbad0528ad9bbde63619f1041bc50e9b929303da62aa9b1bd9266b802
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

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.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-18_6ea57208681115e7580000d2a5bd1e2d_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-18_6ea57208681115e7580000d2a5bd1e2d_mespinoza.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:4748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4748-0-0x000001B5630A0000-0x000001B5630A7000-memory.dmp

        memory/4748-1-0x000001B5630C0000-0x000001B5630C5000-memory.dmp

        memory/4748-3-0x000001B5630C0000-0x000001B5630C5000-memory.dmp

        memory/4748-4-0x000001B5630C0000-0x000001B5630C5000-memory.dmp

        memory/4748-6-0x000001B5630C0000-0x000001B5630C5000-memory.dmp

        memory/4748-2-0x00007FF7E6F10000-0x00007FF7E6FCF000-memory.dmp