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Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 20:03

General

  • Target

    0041ae21f6eeb396f6d38e4aab46e51e_JaffaCakes118.exe

  • Size

    76KB

  • MD5

    0041ae21f6eeb396f6d38e4aab46e51e

  • SHA1

    05c113b693cd27dcdd28321b1575e83df258b13b

  • SHA256

    b62d38bce35f1b03d28364b52d67970b6d0eb5090030696dd75e70fdf36aad88

  • SHA512

    f68d63b858a57cd7212347799132dbb55bb1301647156298c353952b5a99451ab83f060337c696089148c3021f0a180e9ad3883123f2af1a2e5d69cd902127fb

  • SSDEEP

    1536:mX2Ix115R0JuPFrZBh+DYNJxcLwCuDPUbohbpQulUt:mX2I+6Z8uDPUchlQul

Score
6/10

Malware Config

Signatures

  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0041ae21f6eeb396f6d38e4aab46e51e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0041ae21f6eeb396f6d38e4aab46e51e_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4256
    • C:\Windows\bfsvc.exe
      C:\Windows\bfsvc.exe
      2⤵
        PID:2892
      • C:\Windows\bfsvc.exe
        C:\Windows\bfsvc.exe
        2⤵
          PID:3196

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/4256-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4256-1-0x000000006B800000-0x000000006B8F0000-memory.dmp

        Filesize

        960KB

      • memory/4256-13-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4256-17-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB