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
    15/07/2026, 04:18

General

  • Target
    2026-07-15_c619f44e672c4a5d5f717d24c94f25ab_mespinoza.exe
  • Size 276KB
  • Sample260715-exalsaes8t
  • SHA256 8a6c088d52e19a9d1732d16cbde6e74152db4b2df6d52ad8e686d82dd67637cb
  • 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\2026-07-15_c619f44e672c4a5d5f717d24c94f25ab_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_c619f44e672c4a5d5f717d24c94f25ab_mespinoza.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:4860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4860-1-0x0000023EB0F30000-0x0000023EB0F35000-memory.dmp

        memory/4860-0-0x0000023EB0F10000-0x0000023EB0F17000-memory.dmp

        memory/4860-2-0x00007FF635BB0000-0x00007FF635BF1000-memory.dmp

        memory/4860-6-0x0000023EB0F30000-0x0000023EB0F35000-memory.dmp

        memory/4860-4-0x0000023EB0F30000-0x0000023EB0F35000-memory.dmp