Analysis

  • max time kernel
    142s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 14:20

General

  • Target

    41cddb92c40e1603cdd00456cf19b1b8_JaffaCakes118.exe

  • Size

    448KB

  • MD5

    41cddb92c40e1603cdd00456cf19b1b8

  • SHA1

    c55741e0e2068f8f2c1f920822335ecf2816a17e

  • SHA256

    fdadd323f4e3b7dfa61822fb9abe621a9dc0b79f465c8b767cee4f5ecf4bb194

  • SHA512

    fcb9110cc2c6e469079c400ab2f2a7cd55c92011fcdcc7a38a4fb483489a2ac642e097bf9099a94063b4ff5e7450116f2ac581292f1b81a252731d6181a902d0

  • SSDEEP

    6144:wQN9opCq9B2U1NZx9WRpRnbcE96n6+mpv2muhHklc37k8ztMj/+pLp:5opCQ4YWRnYE06+0BumlmkvzCp

Malware Config

Extracted

Family

netwire

C2

top.westover.xyz:4590

Attributes
  • activex_autorun

    true

  • activex_key

    {803GTO4N-ENS6-08FV-IL8I-U12VW8O81OU2}

  • copy_executable

    false

  • delete_original

    false

  • host_id

    ACALYS-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    WDqjVsjL

  • offline_keylogger

    true

  • password

    252522

  • registry_autorun

    true

  • startup_name

    printer

  • use_mutex

    true

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

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

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41cddb92c40e1603cdd00456cf19b1b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\41cddb92c40e1603cdd00456cf19b1b8_JaffaCakes118.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1704-0-0x0000000074590000-0x00000000745C9000-memory.dmp

    Filesize

    228KB

  • memory/1704-3-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-2-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-1-0x0000000000650000-0x0000000000658000-memory.dmp

    Filesize

    32KB

  • memory/1704-4-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-5-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-7-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-6-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/1704-8-0x0000000048D70000-0x0000000048DE2000-memory.dmp

    Filesize

    456KB

  • memory/1704-9-0x00000000004D0000-0x0000000000510000-memory.dmp

    Filesize

    256KB

  • memory/1704-10-0x0000000000650000-0x0000000000658000-memory.dmp

    Filesize

    32KB

  • memory/1704-11-0x0000000048D70000-0x0000000048DE2000-memory.dmp

    Filesize

    456KB

  • memory/1704-13-0x00000000004D0000-0x0000000000510000-memory.dmp

    Filesize

    256KB