Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2025, 11:42

General

  • Target

    JaffaCakes118_6c5d68f5e055442abb86593d0683ebab.exe

  • Size

    651KB

  • MD5

    6c5d68f5e055442abb86593d0683ebab

  • SHA1

    97229b14e8c318dd24cd8338a6bd1b354e080a19

  • SHA256

    60b27528817adeefb8fe848ad3e363b0691e4adcc183d9376f859e3568c027af

  • SHA512

    0856d500ff9c7faa46cc053df53ec36533b01dd6ce364140537147c334db99e1a5f8c4cfd1f10256f523efe5e9ae64ef65de55f0c62cecd41a437cb258863acd

  • SSDEEP

    12288:gMU7R8B1GgZCI6wjfnJgtu3QN4Z5MnFXXPQZt9bqxTW/CJKWkl+u7:gJ7R8B0oCkj+c3inF4z9bqw/iKWk

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c5d68f5e055442abb86593d0683ebab.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c5d68f5e055442abb86593d0683ebab.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2376-0-0x0000000001000000-0x0000000001262000-memory.dmp

    Filesize

    2.4MB

  • memory/2376-1-0x0000000001003000-0x0000000001005000-memory.dmp

    Filesize

    8KB

  • memory/2376-2-0x0000000001000000-0x0000000001262000-memory.dmp

    Filesize

    2.4MB