Analysis

  • max time kernel
    130s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 03:43

General

  • Target

    1f5555b4ff35c168e3e1b8d6de08f4fe_JaffaCakes118.exe

  • Size

    610KB

  • MD5

    1f5555b4ff35c168e3e1b8d6de08f4fe

  • SHA1

    ad070e7ff2d5f9c2b9f6fe2b65cf6158bcc8cf2f

  • SHA256

    10b3532b1193ffc9f12cf37e66951179c2905fa083d51a888c00a7f080a06a2d

  • SHA512

    885c3d6ae26a77f4ab3b47e973c84c89b1cda3901857e37c8588603019e078f1a1eceff08500fcb40abf9b3b9e637e3ff8f81c6a8922ef75a30f47edb36f63c2

  • SSDEEP

    12288:IwzLJAxvugIJHmP8Kq4cpqKdRwmLQ7dkniqvtdEVFhX7YE3ClvRUJ:I6rgIJHpKqgKdGJdqXkFhPSlvC

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • 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.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f5555b4ff35c168e3e1b8d6de08f4fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1f5555b4ff35c168e3e1b8d6de08f4fe_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:4912

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\jfi3B63.tmp

          Filesize

          172KB

          MD5

          685f1cbd4af30a1d0c25f252d399a666

          SHA1

          6a1b978f5e6150b88c8634146f1406ed97d2f134

          SHA256

          0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

          SHA512

          6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

        • memory/4912-0-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/4912-8-0x0000000002110000-0x0000000002183000-memory.dmp

          Filesize

          460KB

        • memory/4912-7-0x0000000002110000-0x0000000002183000-memory.dmp

          Filesize

          460KB

        • memory/4912-14-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/4912-13-0x0000000002110000-0x0000000002183000-memory.dmp

          Filesize

          460KB