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Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2024, 07:09

General

  • Target

    e1f3b9ee540b14459f657222a2585aff_JaffaCakes118.exe

  • Size

    543KB

  • MD5

    e1f3b9ee540b14459f657222a2585aff

  • SHA1

    f7c6da8579444a8fd5d3b7135ca10bff56c2fa92

  • SHA256

    42e3b7727e704d1cefeb79ba406a6679ab25294b54cd889b035483982602b74a

  • SHA512

    70a2f0dfbda5324630937479a5f47422e2199594ca25955fece60dd8c067b828e156df31c2af813ca60f3d106e6f4d2a3ae942ee5712cdf1ffc8320372d1aaa4

  • SSDEEP

    6144:fxd0r+zwr2rNy8daL6ku/GWSHaXCMMN+3rhmBF9Z9wBjux41SkyNRXyaKRJQT:ZdHsr2rNv6aGTSIF9YUx4I7zXHKXQT

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.

  • 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\e1f3b9ee540b14459f657222a2585aff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e1f3b9ee540b14459f657222a2585aff_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    PID:4152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4152-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4152-1-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4152-2-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB