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Overview

overview

10

Static

static

3

JaffaCakes...5d.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    94s
  • max time network
    145s
  • 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, 22:12

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General

  • Target

    JaffaCakes118_7c00c470d340be7ae93ee598e6c1045d.exe

  • Size

    432KB

  • MD5

    7c00c470d340be7ae93ee598e6c1045d

  • SHA1

    54f26a0cf76bc8b6fbf038fb9d71d5e193674eb6

  • SHA256

    21022a8b306ab371b703f4d8d686c30a67e5b64243c114d89fcf57ab6239bed8

  • SHA512

    8f914376d617d04b1b606adb6f890f8c018b686a6663d022145f2487224b9b952a12dda24fd3c5844e8e67e64d8e4996b6bb27e17055b276332508b406323f2a

  • SSDEEP

    12288:NUCmZiCIE7qaaS22np5dm+gzplL95RuEp6mtNrp:fCIE72rIjmL95b/tt

Score
10/10
expirobackdoor

Malware Config

Signatures

  • Expiro family
    expiro
  • Expiro, m0yv

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

    backdoorexpiro
  • Expiro payload 4 IoCs
    backdoor
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c00c470d340be7ae93ee598e6c1045d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c00c470d340be7ae93ee598e6c1045d.exe"
    1⤵
      PID:1748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 204
        2⤵
        • Program crash
        PID:2068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1748 -ip 1748
      1⤵
        PID:4996

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1748-0-0x0000000000410000-0x00000000004A4000-memory.dmp

        Filesize

        592KB

        Download

      • memory/1748-1-0x00000000003A0000-0x00000000004A4000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/1748-2-0x0000000000410000-0x00000000004A4000-memory.dmp

        Filesize

        592KB

        Download

      • memory/1748-3-0x00000000003A0000-0x00000000004A4000-memory.dmp

        Filesize

        1.0MB

        Download