Overview

overview

10

Static

static

3

d146d650bb...18.exe

windows7-x64

10

d146d650bb...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d146d650bbb0bdeb752470be5c428037_JaffaCakes118

  • Size

    437KB

  • Sample

    240907-g6tr5azand

  • MD5

    d146d650bbb0bdeb752470be5c428037

  • SHA1

    b52ea645e816228c76f2453b386747d2ca5724e5

  • SHA256

    bb807a0566dde57d498b3549f6fbe2ccbebbd96d02796cf2be8d3dd014658933

  • SHA512

    a39daab3a2d5286136065f49f9f4ece203ee27db93c6ca1f9d583ba97fa21374910966bf449a1a8b630245f83ff92858fc0793eb4bd4a6b1a96f57877703f1ef

  • SSDEEP

    6144:mKbtUTERQ+3HwOQunhiB5iErUulFKxBtucsOzxIw64E6Q4kMlZrDpgXk2p8BirFU:1qESoQsC5ijuSELYxIwk6Q4Xl7ntZ

Score
10/10
nanocorediscoveryevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

23.105.131.206:4040

Mutex

336f8da1-0f3e-48f8-851d-a56c179e533d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-07-12T14:00:59.313360036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4040

  • default_group

    boss

  • 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

    336f8da1-0f3e-48f8-851d-a56c179e533d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    23.105.131.206

  • 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

      d146d650bbb0bdeb752470be5c428037_JaffaCakes118

    • Size

      437KB

    • MD5

      d146d650bbb0bdeb752470be5c428037

    • SHA1

      b52ea645e816228c76f2453b386747d2ca5724e5

    • SHA256

      bb807a0566dde57d498b3549f6fbe2ccbebbd96d02796cf2be8d3dd014658933

    • SHA512

      a39daab3a2d5286136065f49f9f4ece203ee27db93c6ca1f9d583ba97fa21374910966bf449a1a8b630245f83ff92858fc0793eb4bd4a6b1a96f57877703f1ef

    • SSDEEP

      6144:mKbtUTERQ+3HwOQunhiB5iErUulFKxBtucsOzxIw64E6Q4kMlZrDpgXk2p8BirFU:1qESoQsC5ijuSELYxIwk6Q4Xl7ntZ

    Score
    10/10
    nanocorediscoveryevasionkeyloggerspywarestealertrojan

    • 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