General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • MD5

    eb21ea7fe79061a975e17a775f73b64b

  • SHA1

    e30f6f3bc997a19c47dbe3e26be7a0bf57212c72

  • SHA256

    52127f54889e61c4d6bd8043eadb68cc448a351d5214c83b7aed43b2857549ae

  • SHA512

    fe45dc03351a14e970bfc68a0e23c14657bd5e82772cf8f1b60016ccb341f1ee17677003d37bf0dfda0024d2ce4f69884629439f555f8e76627d3e336353548a

  • SSDEEP

    3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIBdCbXfzANcJjmA/aKav8Sgd70:wLV6Bta6dtJmakIM5Fuo2oVu5Ezmmbo

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

79.110.62.170:4445

Mutex

cb222388-60cd-45a6-86e9-345ab11492c9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-06-30T07:50:17.873975236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4445

  • 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

    cb222388-60cd-45a6-86e9-345ab11492c9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    79.110.62.170

  • primary_dns_server

    8.8.8.8

  • 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

Signatures

  • Nanocore family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • nanocore.payload-disk
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections