Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2024 02:14

General

  • Target

    04de334d7af9e2097403d599abd6aa8b_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    04de334d7af9e2097403d599abd6aa8b

  • SHA1

    19fdccb209c127b24e6d80fd890df50223c4665d

  • SHA256

    22b41b22f675441f2ca4dc11c328c58615ff978e32c4fa07c5a57f88671100ee

  • SHA512

    b4879784bfafd65f81a38806d934829da2c8440e5efe709350a20b702e858f9d8802d050cff79a8a23cb560af8cf730d61c63f508571a1723b587258bd9a3f33

  • SSDEEP

    3072:oW0DUlKDL2yvB5waMlYkQZfUPrlVlTiIGIkh3rl/:oW0jf0Tv3lT6IkBx

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04de334d7af9e2097403d599abd6aa8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04de334d7af9e2097403d599abd6aa8b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\04de334d7af9e2097403d599abd6aa8b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\04de334d7af9e2097403d599abd6aa8b_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 AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Windows\ctfmon.exe
        "C:\Windows\ctfmon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1580
        • C:\Windows\ctfmon.exe
          C:\Windows\ctfmon.exe
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\ctfmon.exe

    Filesize

    132KB

    MD5

    04de334d7af9e2097403d599abd6aa8b

    SHA1

    19fdccb209c127b24e6d80fd890df50223c4665d

    SHA256

    22b41b22f675441f2ca4dc11c328c58615ff978e32c4fa07c5a57f88671100ee

    SHA512

    b4879784bfafd65f81a38806d934829da2c8440e5efe709350a20b702e858f9d8802d050cff79a8a23cb560af8cf730d61c63f508571a1723b587258bd9a3f33

  • memory/1312-7-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1312-0-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1380-29-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-31-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-40-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-39-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-23-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-38-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-25-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-27-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-28-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-37-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-30-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-36-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-32-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-33-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-34-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1380-35-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1580-24-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1696-6-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1696-3-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1696-5-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1696-8-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB