Analysis

  • max time kernel
    95s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2024, 10:33

General

  • Target
    3f6552bab1ef32bc07310d6687475a22cd04b89a5c55283bcc1c3b1863f2397c.exe
  • Size 415KB
  • Sample241123-mlnm9stjct
  • SHA256 3f6552bab1ef32bc07310d6687475a22cd04b89a5c55283bcc1c3b1863f2397c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Expiro family
  • 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\3f6552bab1ef32bc07310d6687475a22cd04b89a5c55283bcc1c3b1863f2397c.exe
    "C:\Users\Admin\AppData\Local\Temp\3f6552bab1ef32bc07310d6687475a22cd04b89a5c55283bcc1c3b1863f2397c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4804

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4804-0-0x000000000101B000-0x00000000010AE000-memory.dmp

        memory/4804-1-0x0000000000FB0000-0x00000000010AE000-memory.dmp

        memory/4804-3-0x000000000101B000-0x00000000010AE000-memory.dmp

        memory/4804-2-0x0000000000FB0000-0x00000000010AE000-memory.dmp