General

  • Target

    shipping documents.pdf.z

  • Size

    461KB

  • Sample

    211011-ymx4waaaaq

  • MD5

    b712f5cf482c247bb083bb9392292456

  • SHA1

    13cd15f8312089e0f2da53a9a6fbec73ae06a009

  • SHA256

    eef276e2dae57b59efd34c4b6662df15f1f218acdb5b81108714dc9f915a5f40

  • SHA512

    d7b19ec7ebb1b25c475158d44786b3daaa74aa50c715ed636ccdc57d2a18da1680080f4a7a019e0d91dc940471ced02be6132de6963154f3e914b39af7e5a79a

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

23.105.131.206:4040

Mutex

336f8da1-0f3e-48f8-851d-a56c179e533d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-07-12T14:00:59.313360036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4040

  • default_group

    boss

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    336f8da1-0f3e-48f8-851d-a56c179e533d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    23.105.131.206

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      shipping documents.pdf.exe

    • Size

      620KB

    • MD5

      d6d4e3068736e41cc62527b1328817a2

    • SHA1

      c7b2a7afcd3f5bb62c084ae0f08852564a79519d

    • SHA256

      28e7aedaf2800e319f630be9607b160a327e229a2c96eedf55d5637a77836e74

    • SHA512

      4e17768f97103c78e177fc6fbba395ffa09595e54bdf17dba19455862d48eb21fdecbcf099992d3e0c0eec4a84779f236ff75e5370b3ecadd8efad5613f5937f

MITRE ATT&CK Enterprise v6

Tasks