General

  • Target

    nanocore33.exe

  • Size

    202KB

  • Sample

    240806-a123zstemp

  • MD5

    b0198f2d25536cb8efb928857f696c1b

  • SHA1

    a3a4193d4c993d137674f1a41013e220684571c8

  • SHA256

    17eac070872ee1f07031f278a602881696a5852372a6a85168c48bf9f6540087

  • SHA512

    2a52f3a9c39c9f13a880f32a1dad498ce5f57ed9edff34b4b3ca202115370ca8cb0f2e632ff18c3dcde3e9b3d5d3be73c47fe93ea0ee1ef118a22977b045c43c

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5ezxAnuBlMvBZORkl:gLV6BtpmkhxAIFkl

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

147.185.221.21:9388

tax-sri.gl.at.ply.gg:9388

Mutex

94f930ec-f96b-47ef-841b-01fb485804b3

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    tax-sri.gl.at.ply.gg

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-05-03T21:54:20.331549036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    9388

  • 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

    94f930ec-f96b-47ef-841b-01fb485804b3

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    147.185.221.21

  • 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

      nanocore33.exe

    • Size

      202KB

    • MD5

      b0198f2d25536cb8efb928857f696c1b

    • SHA1

      a3a4193d4c993d137674f1a41013e220684571c8

    • SHA256

      17eac070872ee1f07031f278a602881696a5852372a6a85168c48bf9f6540087

    • SHA512

      2a52f3a9c39c9f13a880f32a1dad498ce5f57ed9edff34b4b3ca202115370ca8cb0f2e632ff18c3dcde3e9b3d5d3be73c47fe93ea0ee1ef118a22977b045c43c

    • SSDEEP

      6144:gLV6Bta6dtJmakIM5ezxAnuBlMvBZORkl:gLV6BtpmkhxAIFkl

MITRE ATT&CK Enterprise v15

Tasks