General

  • Target

    2b3a3d0083c66cbf6204b3d18ba032f0N.exe

  • Size

    203KB

  • Sample

    240829-c4zhdazcrg

  • MD5

    2b3a3d0083c66cbf6204b3d18ba032f0

  • SHA1

    08c3e4d623be2eadae6043a24ba0723c704e559a

  • SHA256

    282d01ed154e1b6647222c2b6dba6aef8d7f436bbb0115a1f2e8dbf80786cd73

  • SHA512

    2e6ae6cf61bb9f0df17add51570fea8d613424927cc02d097220602355e9122ea1b7ce44ccb6e8780458a53840deed254878731aa121112b8659ca7a7fb4cd3b

  • SSDEEP

    3072:szEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HICeb8Wd2H2hdHZVLdkjCf:sLV6Bta6dtJmakIM56fTzHTLajA

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

Motionbro.ddns.net:54984

127.0.0.1:54984

Mutex

c41c5d55-de4c-4999-b5be-e09730061d1d

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-04-10T11:56:54.969538136Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    500

  • connection_port

    54984

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30084

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    c41c5d55-de4c-4999-b5be-e09730061d1d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    Motionbro.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • restart_delay

    500

  • run_delay

    1

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    1000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      2b3a3d0083c66cbf6204b3d18ba032f0N.exe

    • Size

      203KB

    • MD5

      2b3a3d0083c66cbf6204b3d18ba032f0

    • SHA1

      08c3e4d623be2eadae6043a24ba0723c704e559a

    • SHA256

      282d01ed154e1b6647222c2b6dba6aef8d7f436bbb0115a1f2e8dbf80786cd73

    • SHA512

      2e6ae6cf61bb9f0df17add51570fea8d613424927cc02d097220602355e9122ea1b7ce44ccb6e8780458a53840deed254878731aa121112b8659ca7a7fb4cd3b

    • SSDEEP

      3072:szEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HICeb8Wd2H2hdHZVLdkjCf:sLV6Bta6dtJmakIM56fTzHTLajA

MITRE ATT&CK Enterprise v15

Tasks