Analysis

  • max time kernel
    134s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 06:59

General

  • Target

    c86582748ae803be97806187b4625a77_JaffaCakes118.exe

  • Size

    708KB

  • MD5

    c86582748ae803be97806187b4625a77

  • SHA1

    363317ffd8717f7c41b71d66d1f9a8bd775a03ac

  • SHA256

    429e07fb522485249e877900aa6361a4138be95159bb775b10607fa4d87e5750

  • SHA512

    297f7e62429d8f5155c0e9badadb7350b4543a0c237895882cf64f8fb13c0e379d99abeed370903f9d524b3d5715f2c4b9fb555026c6f4177186ccf49f42f4ac

  • SSDEEP

    12288:p6w3crdt3xaJFpzrnz9cRdmlhlBRXjIj25cxhLPqOgf:p60M8pzrnz9omlhbRjcrzzgf

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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\c86582748ae803be97806187b4625a77_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c86582748ae803be97806187b4625a77_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    PID:3664
  • 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=3828,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:8
    1⤵
      PID:2184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3664-0-0x0000000000400000-0x00000000004B6000-memory.dmp

      Filesize

      728KB