Analysis

  • max time kernel
    94s
  • 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
    31-12-2024 13:54

General

  • Target

    JaffaCakes118_200563d4478a185ce4c9009887143f70.exe

  • Size

    432KB

  • MD5

    200563d4478a185ce4c9009887143f70

  • SHA1

    beb1cb415d8d284895ce9ba2f10d4192d79dd288

  • SHA256

    7ea5dbbe32837fa4cf7a73cda5d197fb2928aeb3537af83f4e74ac493b2f7d4b

  • SHA512

    0e0c6a067673854e7c9dd898cd23d0be859eb1df7cd38281dcf3c409b3213cb226dd100de7ba9220bf04b435736c3b849ee133c36a33c5cf44e63968d3ca4d11

  • SSDEEP

    12288:GUCmZiCFv3i2QaFRJE29/r/zCd9Edtwev0Pky8q0SsM6DLX9963Fc:kCYhyI29/7zCTEdO8q0S8Lt9C

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
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_200563d4478a185ce4c9009887143f70.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_200563d4478a185ce4c9009887143f70.exe"
    1⤵
      PID:1808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 200
        2⤵
        • Program crash
        PID:3008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1808 -ip 1808
      1⤵
        PID:1684

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1808-0-0x00000000000A0000-0x0000000000134000-memory.dmp

        Filesize

        592KB

      • memory/1808-1-0x0000000000030000-0x0000000000134000-memory.dmp

        Filesize

        1.0MB

      • memory/1808-2-0x00000000000A0000-0x0000000000134000-memory.dmp

        Filesize

        592KB

      • memory/1808-3-0x0000000000030000-0x0000000000134000-memory.dmp

        Filesize

        1.0MB