General

  • Target

    New PO 64739 (UK).exe

  • Size

    915KB

  • Sample

    201126-ydcv36zt5s

  • MD5

    b6babb0d3661cd172c93c496dc4c1db1

  • SHA1

    de2db850207d77611f557a060681f2c2a19ae1ef

  • SHA256

    bca89f6ecbf4dfde0cc003b96f907ae1ab9b33a64650836d547d07291a059e86

  • SHA512

    45dce5171772db72bf71fc72dab6feda73995e7009f6b0bb74b2f25d6a5e23284c06c167505d56c79c6334a6e14e2b44b3117a4207f4396d4f71f01b1381ce91

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.140.53.207:2121

annapro.linkpc.net.:2121

Mutex

34118051-8385-43c4-bed1-aa9e16db604f

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    annapro.linkpc.net.

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-08-14T02:17:37.803675836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    2121

  • default_group

    hip

  • 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

    34118051-8385-43c4-bed1-aa9e16db604f

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    185.140.53.207

  • 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

      New PO 64739 (UK).exe

    • Size

      915KB

    • MD5

      b6babb0d3661cd172c93c496dc4c1db1

    • SHA1

      de2db850207d77611f557a060681f2c2a19ae1ef

    • SHA256

      bca89f6ecbf4dfde0cc003b96f907ae1ab9b33a64650836d547d07291a059e86

    • SHA512

      45dce5171772db72bf71fc72dab6feda73995e7009f6b0bb74b2f25d6a5e23284c06c167505d56c79c6334a6e14e2b44b3117a4207f4396d4f71f01b1381ce91

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Tasks