Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 20:09

General

  • Target

    2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    2717d7f0bcc2656f64cb94eb3a59eb4d

  • SHA1

    978a75e306545cb64357b0057966a48eaa0e47a0

  • SHA256

    0df3b3d2c52692e7898517cbc1991cdb15a816230ae2dde66ad700c269962306

  • SHA512

    b65b14db5907cab444e1d03cc223c41bbfab10ef9d6061e2feb72422bf2ba8d615ab05f5feef9ea0a18737dba5125cf4ea3c00ae6cb0521546f193253e0a7c26

  • SSDEEP

    768:11EuZDk8+8wTTGsiBwfOKJEK6SlaQ1XwmGf:HDpk/Etw2S0M1ns

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Users\Admin\AppData\Local\Temp\2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\SysWOW64\sysdevop.exe
        "C:\Windows\system32\sysdevop.exe" rem "C:\Users\Admin\AppData\Local\Temp\2717d7f0bcc2656f64cb94eb3a59eb4d_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\sysdevop.exe

    Filesize

    40KB

    MD5

    2717d7f0bcc2656f64cb94eb3a59eb4d

    SHA1

    978a75e306545cb64357b0057966a48eaa0e47a0

    SHA256

    0df3b3d2c52692e7898517cbc1991cdb15a816230ae2dde66ad700c269962306

    SHA512

    b65b14db5907cab444e1d03cc223c41bbfab10ef9d6061e2feb72422bf2ba8d615ab05f5feef9ea0a18737dba5125cf4ea3c00ae6cb0521546f193253e0a7c26

  • memory/3032-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3032-5-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-4-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-2-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-1-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3032-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB