Overview

overview

10

Static

static

3

tmp3iavfc45.exe

windows10-ltsc_2021-x64

10

tmp3iavfc45.exe

windows10-2004-x64

10

tmp3iavfc45.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    tmp3iavfc45
  • Size 2.9MB
  • Sample260601-xmlv6sdw5z
  • SHA256 fab31c7ce69eadb4545e26552b6bd375e2ae758cf82224ca9e6dec71a654f00f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
netwirebotnetdefense_evasiondiscoveryexecutionpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

  • netwire

C2

  • s3awscloud.com:8080

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\sLogs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    mrx325hydra11

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target
      tmp3iavfc45
    • Size 2.9MB
    • SHA256 fab31c7ce69eadb4545e26552b6bd375e2ae758cf82224ca9e6dec71a654f00f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetdiscoveryexecutionnetwirepersistenceratstealerdefense_evasionspywaretrojan

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks