General

  • Target

    17308803757e919e184d37d6843c50204d78ef803f2d891ecc2db1bfcad2cf8bd16a28af78112.dat-decoded.exe

  • Size

    202KB

  • Sample

    241106-jzz2nsynbn

  • MD5

    afb3bd8dc632a8a8833ae4b54e93b1a0

  • SHA1

    a33f9d8f2de857b7db555387851b65bc3b721d3b

  • SHA256

    71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b

  • SHA512

    6cb030c2f68e1a1dbf2a3581b21b9f4f4bec723d9446d651d2b72a6541c1539417b072d08c7e26207270a8478c5aa2766ca7abd24b075c5414b2c1f19dda2c01

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIzTIE8nA2VErmL4llWrg1933sj:gLV6Bta6dtJmakIM5fEYA2VcmL4lQ0sj

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

mup830634.duckdns.org:7490

Mutex

fe65dce7-1e89-40cf-aace-cc80e6cbed68

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    mup830634.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-10-24T14:15:43.879540436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    7490

  • 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

    fe65dce7-1e89-40cf-aace-cc80e6cbed68

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    mup830634.duckdns.org

  • 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

      17308803757e919e184d37d6843c50204d78ef803f2d891ecc2db1bfcad2cf8bd16a28af78112.dat-decoded.exe

    • Size

      202KB

    • MD5

      afb3bd8dc632a8a8833ae4b54e93b1a0

    • SHA1

      a33f9d8f2de857b7db555387851b65bc3b721d3b

    • SHA256

      71a22bed7ab5a26158fc1cf1b7bb87146254672483aad72736817ff16e656c7b

    • SHA512

      6cb030c2f68e1a1dbf2a3581b21b9f4f4bec723d9446d651d2b72a6541c1539417b072d08c7e26207270a8478c5aa2766ca7abd24b075c5414b2c1f19dda2c01

    • SSDEEP

      3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIzTIE8nA2VErmL4llWrg1933sj:gLV6Bta6dtJmakIM5fEYA2VcmL4lQ0sj

MITRE ATT&CK Enterprise v15

Tasks