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
    15-06-2024 07:24

General

  • Target

    ad5187efed739a33a43ca338462575a4_JaffaCakes118.exe

  • Size

    727KB

  • MD5

    ad5187efed739a33a43ca338462575a4

  • SHA1

    603b2a7edc78311504a4d60a7d6608a624c7f777

  • SHA256

    bf2b5374eaab6e40a66a56d5ab863bfe47d177a33e63bd212e4f5bf1c7543a3d

  • SHA512

    b9bebc87f0d15636e86c43449b4d3e64ba11d1593e5ad6bc2a1dce0c9edac71d474ed90ea00a93c42df0fdb0a62bfe9c6c2c926c41bdbb2f57be48fd362c7003

  • SSDEEP

    12288:LwECaUglPnFsk7P0UahDyDT1sBRXjIjpG0SCkBNbxb2g:LwEC70qkgUahDu6R50Utxb2g

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad5187efed739a33a43ca338462575a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad5187efed739a33a43ca338462575a4_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:3696
  • 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=3668 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2992

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Defense Evasion

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3696-0-0x0000000000400000-0x00000000004BA000-memory.dmp
      Filesize

      744KB