Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-05-2024 17:27

General

  • Target

    110a91eb09c725f9548722e130ea745d_JaffaCakes118.exe

  • Size

    727KB

  • MD5

    110a91eb09c725f9548722e130ea745d

  • SHA1

    5b6b80a26d974b5c93cbc84b9f492c7559676138

  • SHA256

    9ecd351b9ca9f33d6a7bcf7d08e4ff6881ec9d07efa84eacf147f17b9ffb708b

  • SHA512

    1053c3b36e1335839248905ff117211292c17f307ee0d868267aef668eae5458d1c2179eef9ae1d5793bfae0313782ad70700163a67bd0a824543031b9cfdb32

  • SSDEEP

    12288:rwECaUglPnFsk7P0UahDyDT1dBRXjIjpieT+VWt:rwEC70qkgUahDuTRreT+It

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\110a91eb09c725f9548722e130ea745d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\110a91eb09c725f9548722e130ea745d_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:824
  • 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=1316 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:700

    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/824-0-0x0000000000400000-0x00000000004BA000-memory.dmp
      Filesize

      744KB