Overview

overview

10

Static

static

3

2cef208d03...18.exe

windows7-x64

10

2cef208d03...18.exe

windows10-2004-x64

10

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General

  • Target

    2cef208d03ae2f434c85229428c66724_JaffaCakes118

  • Size

    784KB

  • Sample

    241009-hwy5jasank

  • MD5

    2cef208d03ae2f434c85229428c66724

  • SHA1

    e3cb0614661cd3fe70bc4bd245678920e776c9f7

  • SHA256

    29c3861feead5d99c7d2e4c1a50dd6b29f8ca4d8add002ca8028d2f876abbbeb

  • SHA512

    bcc3bc8dc71434f8d9561ec8eba5dfedca332de67ef1bd6be0c55fc12abe316561f2212ee34b6fc354da94778281d4d971db8ab11d315aa72422a8286b5f0f85

  • SSDEEP

    12288:vB0UM7PtYaerVBsrZBcpcWPk8ZQddwtxUMOnzHekqDE0F73vYaer:vB0U+MrVm1B4tZO+tHOzHcl7Or

Score
10/10
nanocorediscoveryevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

mec.sytes.net:3259

Mutex

9358a53f-433c-42f5-bd3f-14ae4da528cf

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    mec.sytes.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-04-04T14:41:53.527071936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    3259

  • default_group

    Mine

  • 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

    9358a53f-433c-42f5-bd3f-14ae4da528cf

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    mec.sytes.net

  • 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

      2cef208d03ae2f434c85229428c66724_JaffaCakes118

    • Size

      784KB

    • MD5

      2cef208d03ae2f434c85229428c66724

    • SHA1

      e3cb0614661cd3fe70bc4bd245678920e776c9f7

    • SHA256

      29c3861feead5d99c7d2e4c1a50dd6b29f8ca4d8add002ca8028d2f876abbbeb

    • SHA512

      bcc3bc8dc71434f8d9561ec8eba5dfedca332de67ef1bd6be0c55fc12abe316561f2212ee34b6fc354da94778281d4d971db8ab11d315aa72422a8286b5f0f85

    • SSDEEP

      12288:vB0UM7PtYaerVBsrZBcpcWPk8ZQddwtxUMOnzHekqDE0F73vYaer:vB0U+MrVm1B4tZO+tHOzHcl7Or

    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