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
    30/07/2026, 15:51

General

  • Target
    2026-07-30_1b1e61983d4f58c71d11e43285d2e899_mespinoza.exe
  • Size 775KB
  • Sample260730-tap6aa1fmb
  • SHA256 213f94f7789a04496496b57db7576709fe5781613360ac3322b720fb979a7b3c
  • 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\2026-07-30_1b1e61983d4f58c71d11e43285d2e899_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_1b1e61983d4f58c71d11e43285d2e899_mespinoza.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:4428

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4428-0-0x00007FF62D070000-0x00007FF62D12F000-memory.dmp

        memory/4428-4-0x0000026D2A200000-0x0000026D2A205000-memory.dmp

        memory/4428-6-0x0000026D2A200000-0x0000026D2A205000-memory.dmp

        memory/4428-3-0x0000026D2A200000-0x0000026D2A205000-memory.dmp

        memory/4428-1-0x0000026D28870000-0x0000026D28877000-memory.dmp