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Analysis

  • max time kernel
    91s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2025, 10:50

General

  • Target

    JaffaCakes118_6c1a3ddfda2190d55c5bdd952aa44248.exe

  • Size

    536KB

  • MD5

    6c1a3ddfda2190d55c5bdd952aa44248

  • SHA1

    9b2c02e868526235554788bcac2ec57a18034ca7

  • SHA256

    c85182d845f5c7144a20df12d72d471436f880203c8c2e0ab4b67c0884461985

  • SHA512

    146d6380f694731dd9989dae93c2063c881eb390a72c9ef960624237fa6a927d88ed9ac683febd57007a361cfa053e542e42c8cd559894753f48282f9bb6f9ac

  • SSDEEP

    12288:6ZHnJqrKLrUZOMY1Z5dVLrdZ2l1O+HZyKoMJ8xlMAqHUlCOW/:sHXrUUMY1Z5dVLrdZ2DO+HgRa8xlMAqi

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_6c1a3ddfda2190d55c5bdd952aa44248.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1a3ddfda2190d55c5bdd952aa44248.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4188-0-0x0000000000400000-0x000000000059E000-memory.dmp

    Filesize

    1.6MB

  • memory/4188-1-0x0000000000403000-0x0000000000404000-memory.dmp

    Filesize

    4KB

  • memory/4188-2-0x0000000000400000-0x000000000059E000-memory.dmp

    Filesize

    1.6MB