General

  • Target

    05b79797cfb2371b3ac1140f0ef096c247098320da81f83508b14ac92b565a35

  • Size

    213KB

  • Sample

    220217-jb7rlsbgck

  • MD5

    cbe6f7b8ba34b4d382487a8ca97a50a5

  • SHA1

    dd6a98c25d6c6cef9570bb8cee0ac0d89cfbf6e7

  • SHA256

    05b79797cfb2371b3ac1140f0ef096c247098320da81f83508b14ac92b565a35

  • SHA512

    921f8d04c8b7a5fba7ddda3197e77aa19413364d3013e59a0171c8895fa9eb9177eccbd17992f09eca1f06c2e975a6f27e30ba498894fbfddbb7e308bd7be84e

Malware Config

Extracted

Family

netwire

C2

needforrat.hopto.org:7777

96.47.228.213:3360

Attributes
  • activex_autorun

    true

  • activex_key

    {VRVQ00BP-0QES-U71M-FL27-Y437O77F8483}

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • mutex

    vrnshrgM

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    true

Targets

    • Target

      05b79797cfb2371b3ac1140f0ef096c247098320da81f83508b14ac92b565a35

    • Size

      213KB

    • MD5

      cbe6f7b8ba34b4d382487a8ca97a50a5

    • SHA1

      dd6a98c25d6c6cef9570bb8cee0ac0d89cfbf6e7

    • SHA256

      05b79797cfb2371b3ac1140f0ef096c247098320da81f83508b14ac92b565a35

    • SHA512

      921f8d04c8b7a5fba7ddda3197e77aa19413364d3013e59a0171c8895fa9eb9177eccbd17992f09eca1f06c2e975a6f27e30ba498894fbfddbb7e308bd7be84e

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • NetWire RAT payload

    • Netwire

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks