Overview

overview

10

Static

static

Output.js

windows7_x64

10

Output.js

windows10-2004_x64

10

Sharing

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General

  • Target

    09324a05739bbbf1b1d972990bfe9716e989c5787a06bcb520c887b6ac13c6b3

  • Size

    824KB

  • Sample

    220530-x2gvrscdfr

  • MD5

    bf2ce0c2f397f4bc912c20999c3883ea

  • SHA1

    8a021d973b6155192a020ffd95663a82209ae33e

  • SHA256

    09324a05739bbbf1b1d972990bfe9716e989c5787a06bcb520c887b6ac13c6b3

  • SHA512

    7a3e855e5cf9dfbec4014674b275229d12520a81220fc2a0b6d90b2138b8b881ebf93074ba3746d6c4d07d733b5c61d33adde1c6534a4d06e9793a32610c338b

Score
10/10
agenttesladarkcometnanocoreevasionkeyloggerpersistenceratspywarestealertrojanupx

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

95.140.125.76:4580

Mutex

bd5a019d-3359-4837-8cfa-e0eb7e162b4f

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    95.140.125.76

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2018-08-30T12:26:08.775653636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4580

  • default_group

    TOBE_G

  • 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

    bd5a019d-3359-4837-8cfa-e0eb7e162b4f

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    95.140.125.76

  • primary_dns_server

  • 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

      Output.js

    • Size

      3.0MB

    • MD5

      80765412e06741deb5560dd14a0356cf

    • SHA1

      2a2a113f4d95a7f12d9e975fc4a91e3ee1797da0

    • SHA256

      7299b2ba8e372197e9fdf8e4cb2515723a7def421d39e275367603e1cae9e823

    • SHA512

      f41dfb4d1ad1803b574b8c521c3ca3ea2517132d5fb98b8057599d3d9e9ed188f8591ff1802f89eab108bf14395355c97367394f94c0616554f8b29e5d73f656

    Score
    10/10
    agenttesladarkcometnanocoreevasionkeyloggerpersistenceratspywarestealertrojanupx

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • AgentTesla Payload

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • 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 v6

Tasks