General

  • Target

    https://github.com/Ghazouai/IMG-LOGGERV7.3/raw/main/IMG-LOGGERV7.1.exe

  • Sample

    240527-xl9wlsfc98

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

ratting.myftp.biz:53896

192.168.1.103:53896

Mutex

9b62ab85-8c05-4671-a018-bcad454bbd16

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    192.168.1.103

  • backup_dns_server

    37.235.1.177

  • buffer_size

    65535

  • build_time

    2024-03-07T09:32:39.173233536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    53896

  • 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

    9b62ab85-8c05-4671-a018-bcad454bbd16

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    ratting.myftp.biz

  • primary_dns_server

    37.235.1.174

  • request_elevation

    false

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      https://github.com/Ghazouai/IMG-LOGGERV7.3/raw/main/IMG-LOGGERV7.1.exe

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Downloads MZ/PE file

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks