Overview

overview

10

Static

static

3

abb7cdc024...6a.exe

windows7-x64

3

abb7cdc024...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    abb7cdc024b876ae4bf31f24d7c91b6a
  • Size 893KB
  • Sample240228-m2579aaa31
  • SHA256 1ce353e990a32078c455c1d9e2bdc69267965f8bd93e00988b93241333bb3224
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • nanocore

Version

  • 1.2.2.0

C2

  • 185.244.30.84:2345

Mutex

  • 489dd8a3-f821-4388-afb0-856fc319a0bd

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-06-08T13:34:51.142019636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2345

  • default_group

    STARMONEY

  • 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

    489dd8a3-f821-4388-afb0-856fc319a0bd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    185.244.30.84

  • 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
      abb7cdc024b876ae4bf31f24d7c91b6a
    • Size 893KB
    • SHA256 1ce353e990a32078c455c1d9e2bdc69267965f8bd93e00988b93241333bb3224
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks