Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-01-2025 12:58

General

  • Target

    JaffaCakes118_a5b9ee019bbea507803d6316b2b77420.exe

  • Size

    432KB

  • MD5

    a5b9ee019bbea507803d6316b2b77420

  • SHA1

    1254eb3aa35985351c739fc46b4ff224a96205a1

  • SHA256

    a849542a93bd718ddde36903cbc3f8744f3849a8e24909dce87fb1ca06e7fdaa

  • SHA512

    7203816e046f68b93cf6515b25c7fcf8064799ebdea9040f3f7329907ee287b1d17d6ddccbe30b5789d77a49d49c26304e35a87e018a5753628c46f0b234f48a

  • SSDEEP

    12288:BUCmZiCLv/1LpzoGmkGS6l1z6gbcB5n+F:7CT9Lpzv5Gv76xa

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_a5b9ee019bbea507803d6316b2b77420.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b9ee019bbea507803d6316b2b77420.exe"
    1⤵
      PID:316

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/316-0-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB

    • memory/316-1-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB

    • memory/316-2-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB

    • memory/316-3-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB