General

  • Target

    c5780f70f04fb5c1751ada457dcd37cacfaeded64d4b7cedfb8e9a458147ac3d

  • Size

    5.0MB

  • Sample

    221127-qmyfmsah32

  • MD5

    55baa82b2d73e2cd120eb25734938eab

  • SHA1

    d97d0f7bc31ac059d81a907144b9e1e6e54ab1d1

  • SHA256

    c5780f70f04fb5c1751ada457dcd37cacfaeded64d4b7cedfb8e9a458147ac3d

  • SHA512

    61026b132739e0d48859f59873b5fa396411012a283dd207fb77f625984041fa4971e8e260e16510630c1772abcd36a97b0e159617bd4de0389dbcf875017703

  • SSDEEP

    98304:uD8KUNVaZSRisKY4ZP2evD0jAIXQqxk5tTRAmCGpFFmcbj:/nKY42evD0japFbj

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

nrsi.twilightparadox.com:6765

127.0.0.1:6765

Mutex

b89d115a-97a0-487f-80f7-751d549eb8aa

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2014-12-19T14:32:21.105256036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    6765

  • default_group

    09/03/2015

  • 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

    b89d115a-97a0-487f-80f7-751d549eb8aa

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    nrsi.twilightparadox.com

  • 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

      c5780f70f04fb5c1751ada457dcd37cacfaeded64d4b7cedfb8e9a458147ac3d

    • Size

      5.0MB

    • MD5

      55baa82b2d73e2cd120eb25734938eab

    • SHA1

      d97d0f7bc31ac059d81a907144b9e1e6e54ab1d1

    • SHA256

      c5780f70f04fb5c1751ada457dcd37cacfaeded64d4b7cedfb8e9a458147ac3d

    • SHA512

      61026b132739e0d48859f59873b5fa396411012a283dd207fb77f625984041fa4971e8e260e16510630c1772abcd36a97b0e159617bd4de0389dbcf875017703

    • SSDEEP

      98304:uD8KUNVaZSRisKY4ZP2evD0jAIXQqxk5tTRAmCGpFFmcbj:/nKY42evD0japFbj

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks