General

  • Target

    1d08872d28eb61f9dd73b4d1c76e9d20.exe

  • Size

    202KB

  • Sample

    230404-ccptvseb4y

  • MD5

    1d08872d28eb61f9dd73b4d1c76e9d20

  • SHA1

    91cc9559a7d3200c200bfe5683aab95d91193b65

  • SHA256

    fd65751dfd574b5a1b8a4a73dae9a339227b2123c5f46c7f0df3bbd27fc073e1

  • SHA512

    be45a93fbcbfa4ff7142c612c424992a59926ed15ebc23b2748a9c3ca86fc60806c014438f1798acfb7cbc829c68f85397d361814a2b3f4d2b8185782da0b3b0

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIXbsb4F5e9nOjbdIlmvujtJrAH:gLV6Bta6dtJmakIM5sSOvh2RCh2o

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

0.tcp.ngrok.io:17742

127.0.0.1:17742

Mutex

4f113cf4-d2d7-4e32-a9b5-c84d90c7c45b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-01-11T15:36:17.417269636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    17742

  • 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

    4f113cf4-d2d7-4e32-a9b5-c84d90c7c45b

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    0.tcp.ngrok.io

  • 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

      1d08872d28eb61f9dd73b4d1c76e9d20.exe

    • Size

      202KB

    • MD5

      1d08872d28eb61f9dd73b4d1c76e9d20

    • SHA1

      91cc9559a7d3200c200bfe5683aab95d91193b65

    • SHA256

      fd65751dfd574b5a1b8a4a73dae9a339227b2123c5f46c7f0df3bbd27fc073e1

    • SHA512

      be45a93fbcbfa4ff7142c612c424992a59926ed15ebc23b2748a9c3ca86fc60806c014438f1798acfb7cbc829c68f85397d361814a2b3f4d2b8185782da0b3b0

    • SSDEEP

      3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIXbsb4F5e9nOjbdIlmvujtJrAH:gLV6Bta6dtJmakIM5sSOvh2RCh2o

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks