General

  • Target

    a711e0ee89592df6ced03eb153756b27b4034d17348f0a9a4feb33ac2347c721

  • Size

    202KB

  • Sample

    221119-dl3mrabb63

  • MD5

    539ece7049263a84c1a495298e0d0050

  • SHA1

    9df647011c7a3aec363c6d17e521621cd3dd990f

  • SHA256

    a711e0ee89592df6ced03eb153756b27b4034d17348f0a9a4feb33ac2347c721

  • SHA512

    0b962b4e2c7a87bea8c57ffbac770a88e5dbebc2728948d3b17368db334063befa8b1444acddb7df4e054c85cf4daf98d012bd338a93e2f1262a95f5a0379593

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5lUokOfqZSKRZ9GHLT5:gLV6BtpmkQUROCwKR2T5

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

bull.com:5657

127.0.0.1:5657

Mutex

ef3bb1af-374a-47f3-971c-7465a7cd14ad

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2015-04-10T02:35:43.905579136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5657

  • default_group

    Default

  • 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

    ef3bb1af-374a-47f3-971c-7465a7cd14ad

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    bull.com

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      a711e0ee89592df6ced03eb153756b27b4034d17348f0a9a4feb33ac2347c721

    • Size

      202KB

    • MD5

      539ece7049263a84c1a495298e0d0050

    • SHA1

      9df647011c7a3aec363c6d17e521621cd3dd990f

    • SHA256

      a711e0ee89592df6ced03eb153756b27b4034d17348f0a9a4feb33ac2347c721

    • SHA512

      0b962b4e2c7a87bea8c57ffbac770a88e5dbebc2728948d3b17368db334063befa8b1444acddb7df4e054c85cf4daf98d012bd338a93e2f1262a95f5a0379593

    • SSDEEP

      6144:gLV6Bta6dtJmakIM5lUokOfqZSKRZ9GHLT5:gLV6BtpmkQUROCwKR2T5

MITRE ATT&CK Enterprise v6

Tasks