Analysis

  • max time kernel
    115s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 16:16

General

  • Target

    eb77e3fcf43687da7bd89d4534b90dbd_JaffaCakes118.exe

  • Size

    432KB

  • MD5

    eb77e3fcf43687da7bd89d4534b90dbd

  • SHA1

    3bd0616aad499b5b053193a18fc3af51d790d577

  • SHA256

    a4f2a9ec9d6abb75a9f8604d88ef627a4895081f6db49708b0b064e90a5fb30c

  • SHA512

    7126abbbfaa155792f3cc1c993eab9ded8a03776a4cf2f4b1537c881a62d3a2d19f9299577540ab7eacdc41caff241ce3c8d9fb8c6388332c93cbb37322e92f5

  • SSDEEP

    12288:MUCmZiCvPnvocGuIepXUa8zr0WK7WkPTdvZ4QTU:KCvPnvocG69UNzCqkBhT

Score
10/10

Malware Config

Signatures

  • Expiro, m0yv

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

  • Expiro payload 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb77e3fcf43687da7bd89d4534b90dbd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb77e3fcf43687da7bd89d4534b90dbd_JaffaCakes118.exe"
    1⤵
      PID:1496
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3592

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1496-0-0x0000000000400000-0x0000000000504000-memory.dmp

        Filesize

        1.0MB

      • memory/1496-1-0x0000000000400000-0x0000000000504000-memory.dmp

        Filesize

        1.0MB

      • memory/1496-2-0x0000000000400000-0x0000000000504000-memory.dmp

        Filesize

        1.0MB