General

  • Target

    Accelya NDC SPRK.scr.exe

  • Size

    1.0MB

  • Sample

    240828-sdvz9svdkn

  • MD5

    15bd4ca6b9d238c9eca4159e5ac550c7

  • SHA1

    b184f22c346fc02f7eb98d979434cb5ee945cb05

  • SHA256

    8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829

  • SHA512

    e16c4be80024ae7bba60679801d68df24f5ead6167974f93a97db585adb285f23292404b7a93c45711d014e3f925336180d25e3e898d4a9fe6d611c1466a6074

  • SSDEEP

    24576:Mnpn/lsoEJvYWVX7UiLS2z+Q++D00BKidflm3ilPm:MnpnN3oYALU12z+UDjBKQl4v

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

e-businessloader.mywire.org:5230

127.0.0.1:5230

Mutex

0be0e5d9-4209-4f88-b4fe-27e7b678a0b5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-03-16T21:32:38.702958636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5230

  • default_group

    e-business

  • 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

    0be0e5d9-4209-4f88-b4fe-27e7b678a0b5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    e-businessloader.mywire.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

      Accelya NDC SPRK.scr.exe

    • Size

      1.0MB

    • MD5

      15bd4ca6b9d238c9eca4159e5ac550c7

    • SHA1

      b184f22c346fc02f7eb98d979434cb5ee945cb05

    • SHA256

      8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829

    • SHA512

      e16c4be80024ae7bba60679801d68df24f5ead6167974f93a97db585adb285f23292404b7a93c45711d014e3f925336180d25e3e898d4a9fe6d611c1466a6074

    • SSDEEP

      24576:Mnpn/lsoEJvYWVX7UiLS2z+Q++D00BKidflm3ilPm:MnpnN3oYALU12z+UDjBKQl4v

    • NanoCore

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks