General

  • Target

    DHL_file 187652345643476245.exe

  • Size

    940KB

  • Sample

    201229-wvwne9fvmx

  • MD5

    f77ef3fe1c46b69f5612cd9634cf6d10

  • SHA1

    4ea7e56e8d83dca257b7b13aff6990877873b7f9

  • SHA256

    9dfd2b3aa2ccb2b72b53066d56ad77605c7e505cf69d6d886d58db67afc9b21a

  • SHA512

    dec66621f59877fc7b125eb0ff21a969cbdfb08c021eb4ea33ec3db605f5e4dbcb9f4dbfcdef4dcdc4cde4163d2d3ed5fee342e481af409c4466772944849862

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.157.160.233:54984

annapro.linkpc.net:54984

Mutex

0180f08c-0610-45ef-b82b-ad3da2122748

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    annapro.linkpc.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-10-02T06:05:41.370201336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    54984

  • default_group

    More Blessings

  • 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

    0180f08c-0610-45ef-b82b-ad3da2122748

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    185.157.160.233

  • 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

      DHL_file 187652345643476245.exe

    • Size

      940KB

    • MD5

      f77ef3fe1c46b69f5612cd9634cf6d10

    • SHA1

      4ea7e56e8d83dca257b7b13aff6990877873b7f9

    • SHA256

      9dfd2b3aa2ccb2b72b53066d56ad77605c7e505cf69d6d886d58db67afc9b21a

    • SHA512

      dec66621f59877fc7b125eb0ff21a969cbdfb08c021eb4ea33ec3db605f5e4dbcb9f4dbfcdef4dcdc4cde4163d2d3ed5fee342e481af409c4466772944849862

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Tasks