Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/06/2026, 20:43

General

  • Target
    tmp0yposeoa.exe
  • Size 148KB
  • Sample260601-zhyqaagt2m
  • SHA256 20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • netwire

C2
  • fucktoto.duckdns.org:3369

Attributes
  • activex_autorun

    true

  • activex_key

    {4KUJJ476-38ES-RCMH-QGW0-22030L368G76}

  • copy_executable

    true

  • delete_original

    false

  • host_id

    blower

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    gbam1234

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    false

Signatures

  • Family: Netwire

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

  • NetWire RAT payload 32 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp0yposeoa.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp0yposeoa.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:4492
  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    C:\Users\Admin\AppData\Roaming\Install\Host.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:2020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Host.exe

        • Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
        • Size 148KB
        • SHA256 20a7088411ad98c4dd710ec1913d464e374b28d4873c26a0dcc2910e486b9323
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2020-24-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-26-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-40-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-38-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-36-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-14-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-34-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-16-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-32-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-18-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-30-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-20-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-28-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/2020-22-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-25-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-23-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-17-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-10-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-27-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-21-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-29-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-19-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-31-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-39-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-33-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-15-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-35-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-12-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-37-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4492-13-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4620-8-0x0000000000400000-0x0000000000425000-memory.dmp

        memory/4620-1-0x0000000000422000-0x0000000000423000-memory.dmp