Analysis

  • max time kernel
    137s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2024 01:36

General

  • Target

    cc05f0a232bf853fcc2b2a5965c2f1cc_JaffaCakes118.exe

  • Size

    432KB

  • MD5

    cc05f0a232bf853fcc2b2a5965c2f1cc

  • SHA1

    073deedef75cf8c8e84cd51f63d72347d955bd00

  • SHA256

    f9ec14052ee353f2d6bd6f5c94755cbd0522b91232a779f4311741f546eff762

  • SHA512

    3b848571b9f50f10da5a2c487095add80acecdfa7139c09cdb30d042a7d6f83d48cfb6dadbb684a6fc8dbead29c8322e01681e15ad3b2e22c1cc5d3d12841547

  • SSDEEP

    12288:XUCmZiCQp2iEswqtWec0nVbXI4cvsnFiOk3CwgQ51:ZCz05TnFiOk3BV5

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\cc05f0a232bf853fcc2b2a5965c2f1cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cc05f0a232bf853fcc2b2a5965c2f1cc_JaffaCakes118.exe"
    1⤵
      PID:4752
    • 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 --field-trial-handle=4352,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=3952 /prefetch:8
      1⤵
        PID:4640

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4752-0-0x0000000000470000-0x0000000000504000-memory.dmp

        Filesize

        592KB

      • memory/4752-1-0x0000000000470000-0x0000000000504000-memory.dmp

        Filesize

        592KB

      • memory/4752-2-0x0000000000400000-0x0000000000504000-memory.dmp

        Filesize

        1.0MB