Overview

overview

10

Static

static

5

tmpczby4_fu.exe

windows10-ltsc_2021-x64

10

tmpczby4_fu.exe

windows10-2004-x64

10

tmpczby4_fu.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmpczby4_fu
  • Size 597KB
  • Sample260601-y6bd8aex5s
  • SHA256 edcc80df05e3645c7f44345c9e62603bc4a6ad83dfaf048e57722125ae7d5dd5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
netwirebotnetdiscoverypersistenceratstealerupx

Malware Config

Extracted

Family

  • netwire

C2

  • automan.duckdns.org:3382

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    HDPAYslj

  • offline_keylogger

    true

  • password

    onelove82

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    true

Targets

    • Target
      tmpczby4_fu
    • Size 597KB
    • SHA256 edcc80df05e3645c7f44345c9e62603bc4a6ad83dfaf048e57722125ae7d5dd5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetdiscoverynetwirepersistenceratstealerupx

    • 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

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks