General

  • Target

    DeepFreeze2.exe

  • Size

    202KB

  • Sample

    240423-yv2r2abd2y

  • MD5

    83ec608306ccd5d3e266dd4b905b4d74

  • SHA1

    2e687938ea90c5a29b556262e14f5681d77a1b05

  • SHA256

    43e23435f86b410624d67ff00f323652262871be7d5efaf40c336ea59a570149

  • SHA512

    396715f7a400d8b967b92d079fd6404f98d698ea8d9924f2f73f1dc8e241e4ddf92093343746a0cad9d8d653eff9c9e2a108311a97d49ee7d9d08a336888de19

  • SSDEEP

    6144:QLV6Bta6dtJmakIM5tlE4UXkD2rovrO6mlOw:QLV6Btpmk624ttvr5w

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

0.tcp.in.ngrok.io:15030

127.0.0.1:15030

Mutex

28d1f120-ae4c-4eab-9565-5938de84758c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-02-03T21:48:39.080957236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    15030

  • 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

    28d1f120-ae4c-4eab-9565-5938de84758c

  • mutex_timeout

    8000

  • prevent_system_sleep

    false

  • primary_connection_host

    0.tcp.in.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

    1000

Targets

    • Target

      DeepFreeze2.exe

    • Size

      202KB

    • MD5

      83ec608306ccd5d3e266dd4b905b4d74

    • SHA1

      2e687938ea90c5a29b556262e14f5681d77a1b05

    • SHA256

      43e23435f86b410624d67ff00f323652262871be7d5efaf40c336ea59a570149

    • SHA512

      396715f7a400d8b967b92d079fd6404f98d698ea8d9924f2f73f1dc8e241e4ddf92093343746a0cad9d8d653eff9c9e2a108311a97d49ee7d9d08a336888de19

    • SSDEEP

      6144:QLV6Bta6dtJmakIM5tlE4UXkD2rovrO6mlOw:QLV6Btpmk624ttvr5w

MITRE ATT&CK Matrix ATT&CK v13

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks