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Analysis

  • max time kernel
    141s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 23:20

General

  • Target

    26f43004e1859dda95232ce7d1d06d4d_JaffaCakes118.exe

  • Size

    444KB

  • MD5

    26f43004e1859dda95232ce7d1d06d4d

  • SHA1

    bdf369d06da697c37281587a609b2f95801341b8

  • SHA256

    3aec09c7a95f1376d2e6eb52ebe478055615179ed018edd79e269679d53a25ba

  • SHA512

    8b4af824d2e8f67b29625db7bbc8249c8ad6fde0600e54707bef98b7e72e593a5a544b6906741575c29edb2d8ea86279ed2b7586e81f13aba285dfe683e309bf

  • SSDEEP

    6144:4B1xRlB+g8aaVFFL3MIuDZWneyk+HrI7H2QuF0RBfqMJX+VDD3UHkJ5I2nn:qTIg8HXp3MIuD4eCrf4BfqMJO8EJO2n

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.

  • Program crash 1 IoCs
  • 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
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26f43004e1859dda95232ce7d1d06d4d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26f43004e1859dda95232ce7d1d06d4d_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 488
      2⤵
      • Program crash
      PID:1548
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3616 -ip 3616
    1⤵
      PID:3548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3616-0-0x0000000000400000-0x00000000004EF000-memory.dmp

      Filesize

      956KB

    • memory/3616-2-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-1-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-19-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-53-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-58-0x0000000000690000-0x0000000000691000-memory.dmp

      Filesize

      4KB

    • memory/3616-61-0x00000000024D0000-0x00000000024D1000-memory.dmp

      Filesize

      4KB

    • memory/3616-60-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB

    • memory/3616-59-0x00000000006A0000-0x00000000006A1000-memory.dmp

      Filesize

      4KB

    • memory/3616-57-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-56-0x00000000024E0000-0x00000000024E1000-memory.dmp

      Filesize

      4KB

    • memory/3616-55-0x00000000024F0000-0x00000000024F4000-memory.dmp

      Filesize

      16KB

    • memory/3616-54-0x0000000002430000-0x0000000002433000-memory.dmp

      Filesize

      12KB

    • memory/3616-52-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-51-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-50-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-49-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-48-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-47-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-46-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-45-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-44-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-43-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-42-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-41-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-40-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-39-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-38-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-37-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-36-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-35-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-34-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-33-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-32-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-31-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-30-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-29-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-28-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-27-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-26-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-62-0x0000000002420000-0x0000000002421000-memory.dmp

      Filesize

      4KB

    • memory/3616-25-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-24-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-23-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-22-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-21-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-20-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-18-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-17-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-16-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-15-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-14-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-13-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-12-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-11-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-10-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-9-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-8-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-7-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-6-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-5-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-4-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-3-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3616-63-0x00000000024A0000-0x00000000024A2000-memory.dmp

      Filesize

      8KB

    • memory/3616-65-0x0000000000400000-0x00000000004EF000-memory.dmp

      Filesize

      956KB

    • memory/3616-64-0x00000000024C0000-0x00000000024C1000-memory.dmp

      Filesize

      4KB

    • memory/3616-66-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3616-67-0x0000000000400000-0x00000000004EF000-memory.dmp

      Filesize

      956KB