Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2025, 12:38

General

  • Target
    JaffaCakes118_65275918852986782eba3a17422da213.exe
  • Size 635KB
  • Sample250102-pt1nxaskdy
  • SHA256 bf121d562c7c7b94ad46b0f48668659e2f41fa6a0a5f482fdf22f3a6a2195836
  • MD5 SHA1 SHA512 SSDEEP

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_65275918852986782eba3a17422da213.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65275918852986782eba3a17422da213.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3128

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3128-0-0x000000002E000000-0x000000002E1D2000-memory.dmp

        memory/3128-1-0x000000002E001000-0x000000002E002000-memory.dmp

        memory/3128-2-0x000000002E000000-0x000000002E1D2000-memory.dmp