General

  • Target

    G2M18C6INV0ICERECEIPT.vbs

  • Size

    4KB

  • Sample

    220114-pqmb4sgdbn

  • MD5

    e193dff484ce89bc7ba5ae2022ab7227

  • SHA1

    49d652b6e0fe6071b99fa9a7e891cc5187ebc4db

  • SHA256

    1b8775fa633e04edf24411129b02074e4a9b8a79c28896908ff57dafe7cde968

  • SHA512

    a5796933a05066bb69a14b7c4bf0a77d3e5f58572390f9d342a39a95c14b43a2a6e67f7e9ecc163fd75552cd6226274f065f41be2888089901c19431b96878c5

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

testalienscy9090.duckdns.org:9090

Mutex

fcfcc300-e950-40f9-b028-e26ea1764ca2

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    testalienscy9090.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-10-25T23:52:05.392054736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    9090

  • default_group

    test

  • 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

    fcfcc300-e950-40f9-b028-e26ea1764ca2

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    testalienscy9090.duckdns.org

  • 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

      G2M18C6INV0ICERECEIPT.vbs

    • Size

      4KB

    • MD5

      e193dff484ce89bc7ba5ae2022ab7227

    • SHA1

      49d652b6e0fe6071b99fa9a7e891cc5187ebc4db

    • SHA256

      1b8775fa633e04edf24411129b02074e4a9b8a79c28896908ff57dafe7cde968

    • SHA512

      a5796933a05066bb69a14b7c4bf0a77d3e5f58572390f9d342a39a95c14b43a2a6e67f7e9ecc163fd75552cd6226274f065f41be2888089901c19431b96878c5

    • NanoCore

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

    • suricata: ET MALWARE Possible NanoCore C2 60B

      suricata: ET MALWARE Possible NanoCore C2 60B

    • Blocklisted process makes network request

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Tasks