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Analysis

  • max time kernel
    140s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 18:41

General

  • Target

    a3b0349acec71218fd5432b28e4e5b0c_JaffaCakes118.exe

  • Size

    643KB

  • MD5

    a3b0349acec71218fd5432b28e4e5b0c

  • SHA1

    513bcce3ca266e0612458710b4dfcaf79c3d41c9

  • SHA256

    0ade6bed6b9a78da7014ebc035d8d5596eaaf918e6c892ce09b66b7e22c0b9f1

  • SHA512

    2aec8d66ed67c155e0b4cb89f5ed2cce8bf43635377fb127a929ddfb83bdacebc98207ae8608d85c4cb765f08755621ca6c56bc0883af1375d7455c9b9cfcda8

  • SSDEEP

    12288:65vmeknPZI9EtW5GhcTxQZjMAsb0FFCEgcDTx60FxkZxtMMoqS16aMj2OKbxr6bz:65ee4ZI9EtW58Zopb05fU0Fx0616a42m

Malware Config

Signatures

  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3b0349acec71218fd5432b28e4e5b0c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3b0349acec71218fd5432b28e4e5b0c_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:2324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2324-0-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-1-0x0000000000750000-0x0000000000780000-memory.dmp

    Filesize

    192KB

  • memory/2324-2-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2324-3-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-4-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-8-0x0000000000584000-0x0000000000585000-memory.dmp

    Filesize

    4KB

  • memory/2324-9-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-10-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-11-0x0000000000750000-0x0000000000780000-memory.dmp

    Filesize

    192KB

  • memory/2324-18-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB