General

  • Target

    3000-34543 NEW ORDER...exe

  • Size

    399KB

  • Sample

    210130-nqkjfj2lfx

  • MD5

    b350dc8595107f8c20fac7b403c4f9b8

  • SHA1

    7fbea71b819ffec0dd02676e4669b19f1a9a51a8

  • SHA256

    3cc59205511c9633c46f108042f25974455c518ad9905c39f4d8c4edca99cc7a

  • SHA512

    af043f4a91bf8849f9639ae77d6ca2b59b2222d433c5250f6cbf468f97ec43e3f12ede843817a89a44f5875235d7655c2c004154ca7ca699001c392c84f43f5c

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

fgtrert.duckdns.org:4948

qweerreww.duckdns.org:4948

Mutex

f9d67c34-3506-4888-9966-78d7bc0f3872

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    qweerreww.duckdns.org

  • backup_dns_server

    qweerreww.duckdns.org

  • buffer_size

    65535

  • build_time

    2020-11-08T18:33:11.699418536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4948

  • 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

    f9d67c34-3506-4888-9966-78d7bc0f3872

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    fgtrert.duckdns.org

  • primary_dns_server

    fgtrert.duckdns.org

  • 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

      3000-34543 NEW ORDER...exe

    • Size

      399KB

    • MD5

      b350dc8595107f8c20fac7b403c4f9b8

    • SHA1

      7fbea71b819ffec0dd02676e4669b19f1a9a51a8

    • SHA256

      3cc59205511c9633c46f108042f25974455c518ad9905c39f4d8c4edca99cc7a

    • SHA512

      af043f4a91bf8849f9639ae77d6ca2b59b2222d433c5250f6cbf468f97ec43e3f12ede843817a89a44f5875235d7655c2c004154ca7ca699001c392c84f43f5c

    • NanoCore

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

    • Checks whether UAC is enabled

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

2
T1082

Tasks