Analysis

  • max time kernel
    93s
  • 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
    07-01-2025 13:49

General

  • Target

    JaffaCakes118_668bf40ab0cb37cfd3bb7559bf51bcd6.exe

  • Size

    432KB

  • MD5

    668bf40ab0cb37cfd3bb7559bf51bcd6

  • SHA1

    27f2806f348a549e44072cd336dd0fe27b124645

  • SHA256

    d54ce6448c0f9aafb97cc0ea14f1e53e203b01715badb75bf7fe2e294657103a

  • SHA512

    defefce041ee971a1dd16009c8953c7eeb0ed21a5b085d10f1c47904a3679f547923f9f1d57b6ee3454d692fa9c5fdd73f7fd682a4dbac40b219ecbb39e10655

  • SSDEEP

    12288:+UCmZiCV2UFus6zLFkAFjHkYjl3H/V6tmzUBS+K4jl:MC0N3GAFjHkqPUsSZ

Score
10/10

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_668bf40ab0cb37cfd3bb7559bf51bcd6.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_668bf40ab0cb37cfd3bb7559bf51bcd6.exe"
    1⤵
      PID:2252

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2252-0-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB

    • memory/2252-2-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB

    • memory/2252-1-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB

    • memory/2252-3-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB