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Analysis

  • max time kernel
    93s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 13:53

General

  • Target

    JaffaCakes118_6591135d87ca4e417b9d849a513a3391.exe

  • Size

    540KB

  • MD5

    6591135d87ca4e417b9d849a513a3391

  • SHA1

    e0bafd17c87401f78e4a3ce6447de127b1c19b06

  • SHA256

    470333257dc9c36ab1261ec94d4d9e732db22b93b7307594ddb2bb8b256cb04c

  • SHA512

    39b75b739fa54d7b1c85dc3a216d860b7e50f043199f4c23912f48729bbe3bc78766c8e9d6348764d2537f4ebc2a70c76585c2802d02d1a4567c711d5cbd54c5

  • SSDEEP

    12288:rAxmUNcKM2/TcqTgVwgZRysRsOI7V/SbnX5X8BqmBfLhm:rAxmU1h6VwgqChI7VmpX8Bqmvm

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 1 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\JaffaCakes118_6591135d87ca4e417b9d849a513a3391.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6591135d87ca4e417b9d849a513a3391.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2764-0-0x0000000001000000-0x00000000011A3000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-1-0x0000000001006000-0x0000000001008000-memory.dmp

    Filesize

    8KB

  • memory/2764-2-0x0000000001000000-0x00000000011A3000-memory.dmp

    Filesize

    1.6MB