Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 10:44

General

  • Target

    JaffaCakes118_e239f3c834adcb7d484648554bc8a802.exe

  • Size

    432KB

  • MD5

    e239f3c834adcb7d484648554bc8a802

  • SHA1

    0b1cfeb52456dc601c73836c4f3ead7ad8088f60

  • SHA256

    1ed83a987610ca24108b844d4de768c7fd436ff476411848dbad55208eb7ccd3

  • SHA512

    5a5bb3f61e2b5722c65fb15cfe55ec1dae719a79e6f5086ff40760f78ca0c160ba089e44111af101958e9f418f93dba48b119c251230d386c03c17f106e61c9b

  • SSDEEP

    6144:WFUCmZqoFWC6xTvs6KNPoAqFGRyj6P7QjD1BUtwgrHAZMzoRvpdFLp+Qkwmx/84E:mUCmZiCH5CXozkPTdvZ4QTU

Score
10/10

Malware Config

Signatures

  • Expiro family
  • Expiro, m0yv

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

  • Expiro payload 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e239f3c834adcb7d484648554bc8a802.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e239f3c834adcb7d484648554bc8a802.exe"
    1⤵
      PID:3808

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3808-0-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB

    • memory/3808-1-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB

    • memory/3808-3-0x0000000000400000-0x0000000000504000-memory.dmp

      Filesize

      1.0MB

    • memory/3808-2-0x0000000000470000-0x0000000000504000-memory.dmp

      Filesize

      592KB