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Overview

overview

10

Static

static

3

JaffaCakes...91.exe

windows10-2004-x64

10

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, 10:27

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General

  • Target

    JaffaCakes118_14b2eaaeefff4c30d6efd68f6eb34b91.exe

  • Size

    432KB

  • MD5

    14b2eaaeefff4c30d6efd68f6eb34b91

  • SHA1

    ee092f6dedf7cacdad9accd7b884e1dc41efc83e

  • SHA256

    ca7363290c1c431615acca55385c95a97d1c1ebe7092cab254265271834983ae

  • SHA512

    74ee9db8cccf9d99949dfc9a4cc97b904dc8792b50a3871cec33355def1f01534e5515515239463318353b796541ae745359b43798d610189d571ca860296f8b

  • SSDEEP

    12288:qUCmZiC0zwR3NZOsS94gt6uKsHAOkNyDMTb9:ACRR3DbRYINlZ

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_14b2eaaeefff4c30d6efd68f6eb34b91.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14b2eaaeefff4c30d6efd68f6eb34b91.exe"
    1⤵
      PID:2756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 200
        2⤵
        • Program crash
        PID:1000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2756 -ip 2756
      1⤵
        PID:1764

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2756-0-0x0000000000F50000-0x0000000000FE4000-memory.dmp

        Filesize

        592KB

        Download

      • memory/2756-1-0x0000000000EE0000-0x0000000000FE4000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2756-2-0x0000000000F50000-0x0000000000FE4000-memory.dmp

        Filesize

        592KB

        Download

      • memory/2756-3-0x0000000000EE0000-0x0000000000FE4000-memory.dmp

        Filesize

        1.0MB

        Download