Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 04:22

General

  • Target

    249db3f2d9c3d304bf16a42425861a83_JaffaCakes118.exe

  • Size

    830KB

  • MD5

    249db3f2d9c3d304bf16a42425861a83

  • SHA1

    12c28f737f489609c60808e8160aa0d45aca7e59

  • SHA256

    47d87759dadcbdfcea9e61f68c848e60b10b5663e5cd4a373e34eb932af42435

  • SHA512

    58870420f819230c3e89359a4633687e6355071edc5c11289fea01e4678692b3b177c3ff98c6c3c5f3c04bf028c35a8bdd92b6253e6ae329d76389083d3813bb

  • SSDEEP

    24576:+VcZROjvGHkFkU04NWdfccZROjvGHkFkU04NWn0D3:+VcZ8j+044NWGcZ8j+044NW0D

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Drops desktop.ini file(s) 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\249db3f2d9c3d304bf16a42425861a83_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\249db3f2d9c3d304bf16a42425861a83_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2944-1-0x00007FFAD9F93000-0x00007FFAD9F95000-memory.dmp

    Filesize

    8KB

  • memory/2944-0-0x0000000000FD0000-0x00000000010A6000-memory.dmp

    Filesize

    856KB

  • memory/2944-2-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB

  • memory/2944-3-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB

  • memory/2944-40-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB

  • memory/2944-41-0x00007FFAD9F93000-0x00007FFAD9F95000-memory.dmp

    Filesize

    8KB

  • memory/2944-42-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB

  • memory/2944-43-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB

  • memory/2944-44-0x00007FFAD9F90000-0x00007FFADAA51000-memory.dmp

    Filesize

    10.8MB