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
    18-06-2024 14:54

General

  • Target

    bc87fe5c3048d5e7695fb2d5b9e1415f_JaffaCakes118.exe

  • Size

    703KB

  • MD5

    bc87fe5c3048d5e7695fb2d5b9e1415f

  • SHA1

    f41eebc8e8683f919dffe74388b06a4d4bf0cc8a

  • SHA256

    560714f0a323e3c4d0ab6d054c56dc7b0fea319b44682871f3f1e65f86e82b8b

  • SHA512

    1e59408ee47e234eae6be69c93e1997ae122fb607d5b7fe58c5ddb69ee2c71ec6cf5dec3366781217af4d38737b5c01b7ba9fe43bcac4d31eed23e9cdacf88fd

  • SSDEEP

    12288:kviyjlMsGhLqVjJ/gaTbiO/7hlS85TMalRU24LJgyo/30pFfhdC24Wz:oYLqv/gaTbisSqrQL6yoQfhdC24Wz

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • 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\bc87fe5c3048d5e7695fb2d5b9e1415f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc87fe5c3048d5e7695fb2d5b9e1415f_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5064
  • 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=3684 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5044

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Event Triggered Execution

    1
    T1546

    Component Object Model Hijacking

    1
    T1546.015

    Privilege Escalation

    Event Triggered Execution

    1
    T1546

    Component Object Model Hijacking

    1
    T1546.015

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5064-2-0x0000000000FC0000-0x0000000001141000-memory.dmp
      Filesize

      1.5MB

    • memory/5064-9-0x0000000000C90000-0x0000000000C91000-memory.dmp
      Filesize

      4KB

    • memory/5064-11-0x0000000000C90000-0x0000000000C91000-memory.dmp
      Filesize

      4KB