General

  • Target

    709e607fccabc6e54a43c597294f1a71eaad289ad049daf264d8fb610aeb8010

  • Size

    772KB

  • Sample

    220521-xbyqlaeffk

  • MD5

    8a148bc216f65b4b67779c833b411295

  • SHA1

    5b11453ab3519efcdeaf908ce1436931916ccd15

  • SHA256

    709e607fccabc6e54a43c597294f1a71eaad289ad049daf264d8fb610aeb8010

  • SHA512

    4328b9db91c088fb663084e3691a6a8b4ddba63aefd042e8a1d29e024275c1f5c07b3f9b8fd2a2441452579457d390e87ce1e4bc54991261242bb01d070e2e91

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

79.134.225.93:1985

127.0.0.1:1985

Mutex

f9109c68-bad1-4349-ac48-e0535614e6cc

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-01-19T23:12:57.659643436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1985

  • default_group

    Senor

  • 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

    f9109c68-bad1-4349-ac48-e0535614e6cc

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    79.134.225.93

  • 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

      Order list.exe

    • Size

      1.3MB

    • MD5

      37c48c220d14e02e5b3b142b80ff77ef

    • SHA1

      7e4cc8cf6ff2d034e749549a4e7e8aff78137e2d

    • SHA256

      c57279fbe0973dcfa3150966da87d513f6b674c2f866607d7c8919dcadf5ebae

    • SHA512

      77d8994bb69c7392590be65497deab1cff9d6cb99b82819bf3e0feee1bb0c6d32560d449f745a61b06536993872d32dfc3e6691cdbd0b0b6b2adcc09bd65304c

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks