Overview

overview

10

Static

static

10

TcpClient.exe

windows7-x64

10

TcpClient.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    TcpClient.exe

  • Size

    160KB

  • Sample

    240809-hnaf7sxfjn

  • MD5

    2df0cc45516057896f2aa7cbb090ba48

  • SHA1

    89d0dd4af7d86333db104470ce22bd25b0c1f8d1

  • SHA256

    3eb685dfb2506c3ec019ea69b788b771676d6a8d1eedf9ba08db8175966784fc

  • SHA512

    458b6e2a724bd191383ff37078bb9b8df181da7c2801decafd5c7cdf7c52df6cc93b665f275b24e9bb7fdaa56cb0cd93df9c7227ee3d2865e84072a650abd43e

  • SSDEEP

    3072:jOzPcXa+ND32eioGHlz8rnAE0HCXh0edLv2NYMjMqqDvFf:jOTcK+NrRioGHlz8rz0i/2NzQqqDvFf

Score
10/10
netwirebotnetdiscoverypersistenceratstealer

Malware Config

Extracted

Family

netwire

C2

hazbot.duckdns.org:3360

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    true

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • mutex

    fYGiNfhu

  • offline_keylogger

    true

  • password

    Hazza2021!

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    true

Targets

    • Target

      TcpClient.exe

    • Size

      160KB

    • MD5

      2df0cc45516057896f2aa7cbb090ba48

    • SHA1

      89d0dd4af7d86333db104470ce22bd25b0c1f8d1

    • SHA256

      3eb685dfb2506c3ec019ea69b788b771676d6a8d1eedf9ba08db8175966784fc

    • SHA512

      458b6e2a724bd191383ff37078bb9b8df181da7c2801decafd5c7cdf7c52df6cc93b665f275b24e9bb7fdaa56cb0cd93df9c7227ee3d2865e84072a650abd43e

    • SSDEEP

      3072:jOzPcXa+ND32eioGHlz8rnAE0HCXh0edLv2NYMjMqqDvFf:jOTcK+NrRioGHlz8rz0i/2NzQqqDvFf

    Score
    10/10
    netwirebotnetdiscoverypersistenceratstealer

    • NetWire RAT payload

      rat

    • Netwire

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

      botnetstealernetwire

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks