Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2024, 08:11

General

  • Target
    ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137.exe
  • Size 415KB
  • Sample240831-j3m7aaterb
  • SHA256 ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Expiro, m0yv

    Expiro aka m0yv is a multi-functional backdoor written in C++.

  • Expiro payload 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137.exe
    "C:\Users\Admin\AppData\Local\Temp\ecf1c18fd8e00059f7408f943e96f73aa08839601eec0bc2588fcb3e9c29d137.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4860-0-0x0000000000C6B000-0x0000000000CFE000-memory.dmp

        memory/4860-1-0x0000000000C6B000-0x0000000000CFE000-memory.dmp

        memory/4860-2-0x0000000000C00000-0x0000000000CFE000-memory.dmp

        memory/4860-3-0x0000000000C00000-0x0000000000CFE000-memory.dmp