Analysis

  • max time kernel
    141s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 22:49

General

  • Target

    b95fa882666843d35d056e5c027ead9d_JaffaCakes118.exe

  • Size

    3.2MB

  • MD5

    b95fa882666843d35d056e5c027ead9d

  • SHA1

    e1a397d1814cd483238e135d6b5630f672510936

  • SHA256

    f595e9383d0d6ed7889e2eeb4e2497489b0dbb8b6513dc76a0c484c9ad1cce28

  • SHA512

    5315dcd44d1542390560e6fc6e983f44c2f2694fd0372594caffe883b979854b998877bf5c48fce02288e9abbe2bbee84d6b715f80bff1000f7dc45c8f6d8bf6

  • SSDEEP

    98304:litU529sVzkLhPrHQNH6mKeq5ujVCylXhtf35:0tU2Kz8hzQl6iFDfJ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\is-96AQH.tmp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-96AQH.tmp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.tmp" /SL5="$8005E,3081241,57856,C:\Users\Admin\AppData\Local\Temp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4204

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-96AQH.tmp\b95fa882666843d35d056e5c027ead9d_JaffaCakes118.tmp

          Filesize

          673KB

          MD5

          1b40a8bce7ea8c7643f3f6fbf177521a

          SHA1

          f543b1f7b0afc809fe865e6a2486ef95f9fedd04

          SHA256

          cb4755b1fe2db0a1ca46231cae6b66dfe36c79c04cb3f88c62dc3263c7918152

          SHA512

          7d787b8ae2d96501630d058099a1182b7ce28b7481ea0e725e60d1f03bded40635b68371c8db15c7b34b0a504bf6fd9ccb3be767bf67921bbd6b4e6921f37b37

        • memory/2280-2-0x0000000000401000-0x000000000040B000-memory.dmp

          Filesize

          40KB

        • memory/2280-0-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/2280-13-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/4204-7-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB

        • memory/4204-14-0x0000000000400000-0x00000000004B7000-memory.dmp

          Filesize

          732KB