General

  • Target

    d1c029553137f5ae6c0fa6472558171d.exe

  • Size

    499KB

  • Sample

    210422-ded14nbky6

  • MD5

    d1c029553137f5ae6c0fa6472558171d

  • SHA1

    6819edb91ebcf8f11925999c119058723af72ce1

  • SHA256

    243ffc7d34d3df9454c950f8a1c489265004232015e723fb69f0500fc3f3fd93

  • SHA512

    f4b80ab4a760a3cc13bf8fefd796f781653d27de763bfd405b1addd48a85893c4384baec24aba694c27826bff75cd4712762911163c6e5182eeffbd85f6b4c1a

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

emaeff.duckdns.org:51999

127.0.0.1:51999

Mutex

6cef9e26-33e0-4242-a277-3197a6b11236

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-09-14T03:40:09.312459936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    51999

  • default_group

    VEC

  • 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

    6cef9e26-33e0-4242-a277-3197a6b11236

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    emaeff.duckdns.org

  • 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

      d1c029553137f5ae6c0fa6472558171d.exe

    • Size

      499KB

    • MD5

      d1c029553137f5ae6c0fa6472558171d

    • SHA1

      6819edb91ebcf8f11925999c119058723af72ce1

    • SHA256

      243ffc7d34d3df9454c950f8a1c489265004232015e723fb69f0500fc3f3fd93

    • SHA512

      f4b80ab4a760a3cc13bf8fefd796f781653d27de763bfd405b1addd48a85893c4384baec24aba694c27826bff75cd4712762911163c6e5182eeffbd85f6b4c1a

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks