Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 08:26

General

  • Target

    856a3bc3a0c2700c523a6b73ee27b278_JaffaCakes118.exe

  • Size

    253KB

  • MD5

    856a3bc3a0c2700c523a6b73ee27b278

  • SHA1

    64e265fc4ac0a026858ce6642411a0498ff85e22

  • SHA256

    9dcdb6fb64bc208803cf6d0666fb987ae19f78ca29941197f2411322d82ca01f

  • SHA512

    35acf26d38741330a56a86d972b0720c5851865661f69e9c4b46c75254f80e475ac4aaad0982a6349ea17e60e384f2216213e783a2c4d66914a1a412d5640398

  • SSDEEP

    6144:2NEIxbu/APBXpuzj2W8NDK4TyQOI5JgpcvqNplclLPL1xTs7:unxSoFC2ZNvT0Iw5pgpxTi

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.

  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\856a3bc3a0c2700c523a6b73ee27b278_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\856a3bc3a0c2700c523a6b73ee27b278_JaffaCakes118.exe"
        2⤵
        • Writes to the Master Boot Record (MBR)
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2876
        • C:\Users\Admin\AppData\Local\Temp\856a3bc3a0c2700c523a6b73ee27b278_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\856a3bc3a0c2700c523a6b73ee27b278_JaffaCakes118.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2608

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1208-47-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

            Filesize

            28KB

          • memory/2608-40-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2608-42-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2608-44-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2876-19-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-23-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-34-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-33-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-32-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-31-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-7-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-30-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-29-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-28-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-27-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-26-0x0000000001D90000-0x0000000001D91000-memory.dmp

            Filesize

            4KB

          • memory/2876-25-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-24-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-18-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-22-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-21-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-20-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-2-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-0-0x0000000000400000-0x00000000004A3000-memory.dmp

            Filesize

            652KB

          • memory/2876-12-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-16-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-15-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-14-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-13-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-17-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-11-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-10-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-9-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-8-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-1-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-35-0x0000000000400000-0x00000000004A3000-memory.dmp

            Filesize

            652KB

          • memory/2876-36-0x0000000001D70000-0x0000000001D71000-memory.dmp

            Filesize

            4KB

          • memory/2876-39-0x0000000000401000-0x000000000042A000-memory.dmp

            Filesize

            164KB

          • memory/2876-6-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-46-0x0000000000400000-0x00000000004A3000-memory.dmp

            Filesize

            652KB

          • memory/2876-3-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-43-0x00000000022A0000-0x0000000002343000-memory.dmp

            Filesize

            652KB

          • memory/2876-4-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/2876-5-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB