Analysis

  • max time kernel
    93s
  • max time network
    114s
  • 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 17:08

General

  • Target

    f3ef53b1dd92585affa108c640f14820_JaffaCakes118.exe

  • Size

    419KB

  • MD5

    f3ef53b1dd92585affa108c640f14820

  • SHA1

    f5f5e79aefab7deee09512668683e5d13fde2b80

  • SHA256

    9d6bbc03bcef489d7b60ba076bdafda1e7d314b01c454ae82904b6fe54289367

  • SHA512

    11e690442c3fa6934c3ff5cbef42173dad9a857ba3c77782e605e4782ad56f009886d7c00d77c05663556f7e2b32e18d19a3b69ad70ed274d6905831bff41e7e

  • SSDEEP

    12288:7royKsCJUwxHzSRp7PudazqZdU/P25j1AX:7royKsCPTS3bhWZcOp1

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\f3ef53b1dd92585affa108c640f14820_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3ef53b1dd92585affa108c640f14820_JaffaCakes118.exe"
    1⤵
      PID:896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 236
        2⤵
        • Program crash
        PID:1492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 896 -ip 896
      1⤵
        PID:3400

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/896-0-0x0000000000620000-0x000000000071F000-memory.dmp

        Filesize

        1020KB

      • memory/896-1-0x0000000000620000-0x000000000071F000-memory.dmp

        Filesize

        1020KB

      • memory/896-2-0x0000000000620000-0x000000000071F000-memory.dmp

        Filesize

        1020KB