General

  • Target

    Fatu6780000980.exe

  • Size

    552KB

  • Sample

    230918-h3slbsff6x

  • MD5

    688e964feeb18ae69d6f9159e379a694

  • SHA1

    fc97717ba926cd55e1dfff7a8e25036ba9f8785c

  • SHA256

    e4d193d060a99ffc9dfeeb843432b54ff639401982f596098497e52cc422b0db

  • SHA512

    31923d422662182e46070517295dfb006136e0d1e50c2ca054cc765f9f6901c926a46434a205cd1e7f9de1795a6032a47c7ac1d7fe53dd7bf19d1fcaea665e92

  • SSDEEP

    12288:O7SMfMGuMFex9HNHfMGuMFexpBoh/9agvuDzyEJjFlPrjRZRf:CSMEGMSGMxetEJPrjR3

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

79.110.62.170:4445

Mutex

cb222388-60cd-45a6-86e9-345ab11492c9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-06-30T07:50:17.873975236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4445

  • 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

    cb222388-60cd-45a6-86e9-345ab11492c9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    79.110.62.170

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      Fatu6780000980.exe

    • Size

      552KB

    • MD5

      688e964feeb18ae69d6f9159e379a694

    • SHA1

      fc97717ba926cd55e1dfff7a8e25036ba9f8785c

    • SHA256

      e4d193d060a99ffc9dfeeb843432b54ff639401982f596098497e52cc422b0db

    • SHA512

      31923d422662182e46070517295dfb006136e0d1e50c2ca054cc765f9f6901c926a46434a205cd1e7f9de1795a6032a47c7ac1d7fe53dd7bf19d1fcaea665e92

    • SSDEEP

      12288:O7SMfMGuMFex9HNHfMGuMFexpBoh/9agvuDzyEJjFlPrjRZRf:CSMEGMSGMxetEJPrjR3

MITRE ATT&CK Enterprise v15

Tasks