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Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2024, 10:46

General

  • Target

    d1c13acddb7c13d0cf5a5c49e53a2906_JaffaCakes118.exe

  • Size

    19KB

  • MD5

    d1c13acddb7c13d0cf5a5c49e53a2906

  • SHA1

    63f917e29c62a3a230842cea818fecd68f62f5c7

  • SHA256

    4144bc0bf25e55fbc65c1c03831ab1a82bc9cb267f8dd6264f5d0c55585ffd55

  • SHA512

    165dfd3a558d6e73b8696f1333b0a2ad4c2f3e56a85607b0e21a63643ed5db73103dd657eeeea733dda77fa8c2dea7a9367aacef5022402a3055c8b60fdc0a22

  • SSDEEP

    384:JkG9JV2N8u/FVeVVjdKkltl06BD9zFlhQKcYAqiesq:JF9PluNMBHzm67zLMde

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3524
      • C:\Users\Admin\AppData\Local\Temp\d1c13acddb7c13d0cf5a5c49e53a2906_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\d1c13acddb7c13d0cf5a5c49e53a2906_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1584
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: RenamesItself
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3620

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1584-0-0x0000000003280000-0x0000000003284000-memory.dmp

      Filesize

      16KB

    • memory/1584-1-0x0000000003280000-0x0000000003284000-memory.dmp

      Filesize

      16KB

    • memory/3620-4-0x0000000000AC1000-0x0000000000AC2000-memory.dmp

      Filesize

      4KB

    • memory/3620-5-0x0000000000AC0000-0x0000000000AD2000-memory.dmp

      Filesize

      72KB

    • memory/3620-2-0x0000000000860000-0x0000000000864000-memory.dmp

      Filesize

      16KB