Overview

overview

10

Static

static

1

1764b9bbfa...08.exe

windows7-x64

10

1764b9bbfa...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1764b9bbfae2fb51e5d429b38ab2a608

  • Size

    669KB

  • Sample

    231230-ntyzmsacfj

  • MD5

    1764b9bbfae2fb51e5d429b38ab2a608

  • SHA1

    63478b83fd8c548a13e1811dc545166cfe640225

  • SHA256

    22c1b6ff6835e90dbb3773779e25a637dbc147ac28ec5dd23b76a2e3eb9e5d3c

  • SHA512

    0c8a3772610e04d0d6769743260240512f67bd76b0ac258db78514a5e0f96ec83ce3bcf27ff9a20dec74bd3f637b85ecb4ce22f69e682c0852b7615dc2a11291

  • SSDEEP

    12288:QnVpn8YXr7siDvUvly/ue2+dMDemgLJt/smIAD51LnjS:QpXUiAvl6g4mqfUmb1LnjS

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

aje.ddns.net:9991

Mutex

95795f41-f87a-457f-bd26-b82b159f6c71

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    aje.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2015-01-30T15:41:22.615452836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    9991

  • default_group

    Default

  • 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

    95795f41-f87a-457f-bd26-b82b159f6c71

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    aje.ddns.net

  • 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

      1764b9bbfae2fb51e5d429b38ab2a608

    • Size

      669KB

    • MD5

      1764b9bbfae2fb51e5d429b38ab2a608

    • SHA1

      63478b83fd8c548a13e1811dc545166cfe640225

    • SHA256

      22c1b6ff6835e90dbb3773779e25a637dbc147ac28ec5dd23b76a2e3eb9e5d3c

    • SHA512

      0c8a3772610e04d0d6769743260240512f67bd76b0ac258db78514a5e0f96ec83ce3bcf27ff9a20dec74bd3f637b85ecb4ce22f69e682c0852b7615dc2a11291

    • SSDEEP

      12288:QnVpn8YXr7siDvUvly/ue2+dMDemgLJt/smIAD51LnjS:QpXUiAvl6g4mqfUmb1LnjS

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks