Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 10:22

General

  • Target

    fa18603301954d03d73c69efb76b59fd_JaffaCakes118.exe

  • Size

    52KB

  • MD5

    fa18603301954d03d73c69efb76b59fd

  • SHA1

    5850b0506e9446e7ef8ed32015d25e7540eddb58

  • SHA256

    4c655f9708839ca495b6fd86c06bb2d6cb76349deb2fc007d495066695481513

  • SHA512

    5b9f12afe9ef0a174e8113ac4294cb253619c416df7cfb9b2b8aa8ff1ae6d49cc41722963c8c775b1b53d2fa60095e0d9ff9a34cd2c4c1074452e2b24dceca5c

  • SSDEEP

    768:3tELoAseEpiW6fv9C9gk/XUZ/PlvLD4fzlUS2POd6DjyWzLojoIBvfbUs:3819yiWsv49Nu/Pteld2PWajXgcKos

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa18603301954d03d73c69efb76b59fd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa18603301954d03d73c69efb76b59fd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Users\Admin\AppData\Local\Temp\fa18603301954d03d73c69efb76b59fd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\fa18603301954d03d73c69efb76b59fd_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3776
      • C:\Windows\jodrive32.exe
        "C:\Windows\jodrive32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3752
        • C:\Windows\jodrive32.exe
          "C:\Windows\jodrive32.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          PID:3536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\jodrive32.exe

    Filesize

    52KB

    MD5

    fa18603301954d03d73c69efb76b59fd

    SHA1

    5850b0506e9446e7ef8ed32015d25e7540eddb58

    SHA256

    4c655f9708839ca495b6fd86c06bb2d6cb76349deb2fc007d495066695481513

    SHA512

    5b9f12afe9ef0a174e8113ac4294cb253619c416df7cfb9b2b8aa8ff1ae6d49cc41722963c8c775b1b53d2fa60095e0d9ff9a34cd2c4c1074452e2b24dceca5c

  • memory/3536-20-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-28-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-19-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-29-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-15-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-16-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-17-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-21-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-30-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-27-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-18-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-22-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-23-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-24-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-25-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3536-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3776-3-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3776-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3776-9-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3776-2-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB