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
    28/07/2026, 22:33

General

  • Target
    2026-07-28_8fc93f99c9c6a01cd07118f3f4a705a2_mespinoza.exe
  • Size 775KB
  • Sample260728-2gp3vsar9x
  • SHA256 79ad7f442d74089edc352355fbe4065905ea611d5feccb956439ad71b1bc7b91
  • 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\2026-07-28_8fc93f99c9c6a01cd07118f3f4a705a2_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_8fc93f99c9c6a01cd07118f3f4a705a2_mespinoza.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:5068

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5068-1-0x000001DDDF310000-0x000001DDDF315000-memory.dmp

        memory/5068-3-0x000001DDDF310000-0x000001DDDF315000-memory.dmp

        memory/5068-6-0x000001DDDF310000-0x000001DDDF315000-memory.dmp

        memory/5068-0-0x00007FF709500000-0x00007FF7095BF000-memory.dmp

        memory/5068-2-0x000001DDDF2F0000-0x000001DDDF2F7000-memory.dmp