Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 02:33

General

  • Target

    ac997db76ba17a4fcff94047d560ab47_JaffaCakes118.exe

  • Size

    504KB

  • MD5

    ac997db76ba17a4fcff94047d560ab47

  • SHA1

    574491324a99652001cc980096128b992e643b42

  • SHA256

    6516d157492caaddad4772853fe005cb59ee2407815db777b11439ad98931ffe

  • SHA512

    9d757bccedd32a82ccb467539a5fce6ab4ded0a12e3b4b793d8720116abb8efab981ef65263069b9334e02009fe617c2b80ee5d6b832471356b04ea457b395ca

  • SSDEEP

    6144:jTi47MdDmnSGcE6m29sxma1HepqpYP75jJFpbASU9yblr2WJ0L1OROo:jTiFSSGcE6xKEzFpzvhr8wROo

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\ac997db76ba17a4fcff94047d560ab47_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ac997db76ba17a4fcff94047d560ab47_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:4348
  • 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=4212,i,11751898164297348119,13021661521765644467,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
    1⤵
      PID:3364

    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/4348-0-0x0000000000400000-0x0000000000483000-memory.dmp
      Filesize

      524KB