General

  • Target

    nanocore.payload-disk

  • Size

    202KB

  • MD5

    94267d2a60ba7956c852ca57463b1dd6

  • SHA1

    fb5eca2c39294e7c41927cebb898ea272a9d20d8

  • SHA256

    88dbe07a8f8870bd534a7f6a5820eac4bb0cce427b5de1e0a2cdaf7885ca9f00

  • SHA512

    722029f1348540395c8ff7047d8ceb0844d7b856477f5c8b69c0a0eec7a955af326b22e2a099595207660ed6d7b293a95615923bab7fcfd934e0b64c1b9a8680

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIlhvxAwPTvRmCReoiVmk:gLV6Bta6dtJmakIM5e75veHVmk

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

194.180.48.119:4444

Mutex

80bdaf5a-5ae6-43f7-8e91-993e732481f5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-07-08T00:10:54.451794736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4444

  • default_group

    new week

  • 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

    80bdaf5a-5ae6-43f7-8e91-993e732481f5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    194.180.48.119

  • 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

Signatures

  • Nanocore family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • nanocore.payload-disk
    .exe windows:4 windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections