Overview

overview

10

Static

static

10

tmpyvctwnbt.exe

windows10-ltsc_2021-x64

10

tmpyvctwnbt.exe

windows10-2004-x64

10

tmpyvctwnbt.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/05/2026, 21:27

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General

  • Target
    tmpyvctwnbt.exe
  • Size 132KB
  • Sample260524-1a6llabt21
  • SHA256 d8df59ead26d06c391a7a43bd806f152fc61e70c886e9eaa04798819d4ce49c9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
botnetdiscoverynetwireratstealer

Malware Config

Extracted

Family

  • netwire

C2

  • t5.hk:8773

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    hk-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    123456!@#$%^qwert

  • registry_autorun

    false

  • 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.

    botnetstealernetwire
  • NetWire RAT payload 1 IoCs
    rat
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpyvctwnbt.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpyvctwnbt.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/1680-0-0x0000000000429000-0x000000000042A000-memory.dmp
        Download

        memory/1680-1-0x0000000000400000-0x000000000042C000-memory.dmp
        Download