General

  • Target

    a5e9907694816a3e6804ab03ee788250

  • Size

    393KB

  • Sample

    240226-kkj8cahd72

  • MD5

    a5e9907694816a3e6804ab03ee788250

  • SHA1

    53bedea31764d97269f2c04abb07a12306fa39bc

  • SHA256

    b0a052d9fa857605714f59d67a65c03b0b599bc2ff38ca10e497ed3b642faccb

  • SHA512

    b10c91a49e121e4742b851056a570f08a0328f9544cb933b31a844932773cef9c974c7248b52043bc16430324765253bede9e67fe5fde13c941f34c4cdd2bb57

  • SSDEEP

    6144:4ZFV6YJoVLIW91ILonX9buxDNae0rMAZZV8mS2vS+44kgQj1nKh/AY6PuqjDobE6:2T6eoVH91nnX84vS+4qQNUhqjDoIYoS

Malware Config

Extracted

Family

netwire

C2

155.94.198.169:9112

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    Corona-Virus

  • install_path

    %AppData%\Install\offiice365.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Pounds

  • registry_autorun

    true

  • startup_name

    officeii365

  • use_mutex

    false

Targets

    • Target

      a5e9907694816a3e6804ab03ee788250

    • Size

      393KB

    • MD5

      a5e9907694816a3e6804ab03ee788250

    • SHA1

      53bedea31764d97269f2c04abb07a12306fa39bc

    • SHA256

      b0a052d9fa857605714f59d67a65c03b0b599bc2ff38ca10e497ed3b642faccb

    • SHA512

      b10c91a49e121e4742b851056a570f08a0328f9544cb933b31a844932773cef9c974c7248b52043bc16430324765253bede9e67fe5fde13c941f34c4cdd2bb57

    • SSDEEP

      6144:4ZFV6YJoVLIW91ILonX9buxDNae0rMAZZV8mS2vS+44kgQj1nKh/AY6PuqjDobE6:2T6eoVH91nnX84vS+4qQNUhqjDoIYoS

    • NetWire RAT payload

    • Netwire

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks