Overview

overview

10

Static

static

3

0eb9815e16...18.exe

windows7-x64

10

0eb9815e16...18.exe

windows10-2004-x64

10

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General

  • Target

    0eb9815e16711d88796c48c1913422f2_JaffaCakes118

  • Size

    374KB

  • Sample

    241003-j2yxdstarj

  • MD5

    0eb9815e16711d88796c48c1913422f2

  • SHA1

    4bafa6b1871a1ab96d9beea487040f9b2e450631

  • SHA256

    7e8bf0b3594769cec3be06360b14ef4b0cda490efb831aef8ed07d8538e0b565

  • SHA512

    256220e8b6c2042f21f10cffd37b2665310e1d40c4248bf91711cce0542ed5fff58bd283fbc0daa5f90af93515aea6b6190609fa7879e9e647b12b3dea6b3819

  • SSDEEP

    6144:b23hYrwXuQW1A6fuZvs1STbQgN1Dl4hLBcUIrXTccmKTG/ldlCMLXXMc:bBO8XHZgNpl43wDcWy/dCus

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

209.200.39.239:1337

Mutex

b04e7bfb-45ff-4e04-83a9-efaee99f2492

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    209.200.39.239

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-04-11T03:00:10.868167836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1337

  • 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

    b04e7bfb-45ff-4e04-83a9-efaee99f2492

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    209.200.39.239

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • 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

      0eb9815e16711d88796c48c1913422f2_JaffaCakes118

    • Size

      374KB

    • MD5

      0eb9815e16711d88796c48c1913422f2

    • SHA1

      4bafa6b1871a1ab96d9beea487040f9b2e450631

    • SHA256

      7e8bf0b3594769cec3be06360b14ef4b0cda490efb831aef8ed07d8538e0b565

    • SHA512

      256220e8b6c2042f21f10cffd37b2665310e1d40c4248bf91711cce0542ed5fff58bd283fbc0daa5f90af93515aea6b6190609fa7879e9e647b12b3dea6b3819

    • SSDEEP

      6144:b23hYrwXuQW1A6fuZvs1STbQgN1Dl4hLBcUIrXTccmKTG/ldlCMLXXMc:bBO8XHZgNpl43wDcWy/dCus

    Score
    10/10
    nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks