Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 10:13

General

  • Target

    19c0ca453cb94407b0722b1709e4796f_JaffaCakes118.exe

  • Size

    469KB

  • MD5

    19c0ca453cb94407b0722b1709e4796f

  • SHA1

    351bcba0b9aec7226277f5bfd7b7ac91fbda20dd

  • SHA256

    d8aa1583975aafb1ad676e1af7882bd4b3d0af61dd040e17980a4274576eb10b

  • SHA512

    c4e775889faeb9dc546a5350d393eaf257a45728491a952f0515acdd60366f31c0206b5c6465fa9c3c5279b3589a050029875cdca46a8604102d4c6887fcf3a4

  • SSDEEP

    6144:8n9c9PUJnctR6ZfObn5XJNs/dHApcJZ4XcK9gblmL+M4YWq:OiCFctR6In9Xvm4cKqb4qM4pq

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\19c0ca453cb94407b0722b1709e4796f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\19c0ca453cb94407b0722b1709e4796f_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:4780
  • 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=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3024

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4780-0-0x0000000000400000-0x0000000000476000-memory.dmp

            Filesize

            472KB

          • memory/4780-1-0x0000000000400000-0x0000000000476000-memory.dmp

            Filesize

            472KB

          • memory/4780-2-0x0000000000400000-0x0000000000476000-memory.dmp

            Filesize

            472KB