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
    31/08/2026, 04:31

General

  • Target
    2026-08-30_c9eed6e0d2f9018807245b23ac08224f_mespinoza.exe
  • Size 276KB
  • Sample260831-e5cfcavcmg
  • SHA256 223528358922eca81e7be26db9f5f0e58e37917b94d7060d1af72f754917aa15
  • 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\2026-08-30_c9eed6e0d2f9018807245b23ac08224f_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_c9eed6e0d2f9018807245b23ac08224f_mespinoza.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:4872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4872-1-0x00000202520F0000-0x00000202520F5000-memory.dmp

        memory/4872-3-0x00000202520F0000-0x00000202520F5000-memory.dmp

        memory/4872-2-0x0000020251EC0000-0x0000020251EC7000-memory.dmp

        memory/4872-0-0x00007FF6ED370000-0x00007FF6ED3B1000-memory.dmp

        memory/4872-6-0x00000202520F0000-0x00000202520F5000-memory.dmp