Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 04:06

General

  • Target

    a3c5b78c633c965770f2f21cacfbfc9f_JaffaCakes118.exe

  • Size

    703KB

  • MD5

    a3c5b78c633c965770f2f21cacfbfc9f

  • SHA1

    85e5d495267cd913e10ce08abc608e86c9de1030

  • SHA256

    421a48c69cac73d858801b5142f3474bd4ce2ce34879fb235a3c45e1220d15b7

  • SHA512

    7c27e365a4a5c1791ee263591057d133e43471d248954d99d58519c56ff4f720b6a087673d83f44023b3cc8e01098ffde9c40771c1f3fd8b97157aa3c34a81ca

  • SSDEEP

    12288:vviyjlMsGhLqVjJ/gaTbiO/7hlS85TMalRU24LJgyo/30pFfhdC24WO:3YLqv/gaTbisSqrQL6yoQfhdC24WO

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies registry class 34 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3c5b78c633c965770f2f21cacfbfc9f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3c5b78c633c965770f2f21cacfbfc9f_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4888
  • 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=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4888-2-0x00000000017F0000-0x0000000001971000-memory.dmp

      Filesize

      1.5MB

    • memory/4888-9-0x00000000017B0000-0x00000000017B1000-memory.dmp

      Filesize

      4KB

    • memory/4888-11-0x00000000017B0000-0x00000000017B1000-memory.dmp

      Filesize

      4KB