Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 04:48

General

  • Target
    9d04c97d203828142e4232d81e0bd5f0_JaffaCakes118.exe
  • Size 132KB
  • Sample240611-fe4ycavdld
  • SHA256 0a3459f5f0ac476308131905fa1721851fc99fe97b4baa063863bb05c060b89c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • netwire

C2
  • 127.0.0.1:3360

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    jamesemonkey

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    oYJRIRfr

  • offline_keylogger

    true

  • password

    AloraSealord2018!

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    true

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d04c97d203828142e4232d81e0bd5f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9d04c97d203828142e4232d81e0bd5f0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        Host.exe

        • Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
        • Size 132KB
        • SHA256 0a3459f5f0ac476308131905fa1721851fc99fe97b4baa063863bb05c060b89c
        • MD5 SHA1 SHA512 SSDEEP

        memory/536-5-0x0000000000400000-0x000000000042C000-memory.dmp

        memory/3048-2-0x0000000000400000-0x000000000042C000-memory.dmp