Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2025 14:48

General

  • Target

    JaffaCakes118_cae99c603706e5bd00247c2fc962a18c.exe

  • Size

    415KB

  • MD5

    cae99c603706e5bd00247c2fc962a18c

  • SHA1

    c183c27e3db1234da137d84ac246264b1e8f1542

  • SHA256

    f4c6658dc9fd2f73226710828a20aa51c4027dd2ce7d15cfbbfe17904a181be9

  • SHA512

    6983aa6d71575bdf94b959534b329772f25d86514c75f4413afcbde9a1a737566642e7612ec519ceb706dec82f3534dfd6d8395657e3f70fe9f76b9a9bab551c

  • SSDEEP

    12288:XrkyKsiiqBU5NguybKeSMC4RlVIPoD6fy9IhWpRK4fak12i:XrkyKsiihybKeSMxIPoD6a2hcR9fakIi

Score
10/10

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae99c603706e5bd00247c2fc962a18c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cae99c603706e5bd00247c2fc962a18c.exe"
    1⤵
      PID:2448

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2448-0-0x00000000005AB000-0x000000000063E000-memory.dmp

      Filesize

      588KB

    • memory/2448-1-0x00000000005AB000-0x000000000063E000-memory.dmp

      Filesize

      588KB

    • memory/2448-2-0x0000000000540000-0x000000000063E000-memory.dmp

      Filesize

      1016KB

    • memory/2448-3-0x0000000000540000-0x000000000063E000-memory.dmp

      Filesize

      1016KB