Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 08:19

General

  • Target

    f313d3e6c2801f793fcc4a28f0f9cab6_JaffaCakes118.exe

  • Size

    742KB

  • MD5

    f313d3e6c2801f793fcc4a28f0f9cab6

  • SHA1

    848adce4488e0fa51f138e9b474d884a6e0a996a

  • SHA256

    4c364520eb3460b2b770570f16569e7cc422ee282afd706ab7aed05fb3eddc59

  • SHA512

    14f9e5c2764e753e5a7f7d3ffb8897b5581c403e08b04b3300054ffe815ca93c30ab23daebb4e133cebe051b7e86df9c3f8c48a1768fb56b8a6a32ba7122a446

  • SSDEEP

    12288:2AwSfxL/2Dc3vDLLmt0LDQewsHj1+EnjYB2PTEFGnFYAcX+mbMoFGQ:L+ewsHj1+2jhEFqy9X+sMoF9

Score
10/10

Malware Config

Signatures

  • Expiro, m0yv

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

  • Expiro payload 3 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f313d3e6c2801f793fcc4a28f0f9cab6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f313d3e6c2801f793fcc4a28f0f9cab6_JaffaCakes118.exe"
    1⤵
      PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 340
        2⤵
        • Program crash
        PID:5032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 4840
      1⤵
        PID:3664

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4840-0-0x0000000000E70000-0x0000000000FC3000-memory.dmp

        Filesize

        1.3MB

      • memory/4840-1-0x0000000000E70000-0x0000000000FC3000-memory.dmp

        Filesize

        1.3MB

      • memory/4840-2-0x0000000000E70000-0x0000000000FC3000-memory.dmp

        Filesize

        1.3MB