Overview

overview

10

Static

static

5

d6c5b5e407...ca.exe

windows7-x64

10

d6c5b5e407...ca.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d6c5b5e40707a78e089a1ff1c43b684ec4a66f2f31c0049b39e3e1e21d412aca.exe

  • Size

    1.0MB

  • Sample

    250202-ljr28swjdv

  • MD5

    e30078cd7f9bcc9c6f231b39e625deb4

  • SHA1

    2e4385cf8780efe41d757c7eda9c42cd5835990e

  • SHA256

    d6c5b5e40707a78e089a1ff1c43b684ec4a66f2f31c0049b39e3e1e21d412aca

  • SHA512

    22c9ea4a04b886920698b69a8d9cae4e44a2ca0864a334442734309227b6a9639bc27c9d81d2f701da13b0671364ebcbb0148275951bb974c28979007ec55dd6

  • SSDEEP

    24576:Jur9gkEPGcHHXYDYDa6naGhywpCjq7jUv7cF6kZ6YriDfZ49p50/S:Ur9gNGKXYD+naGEsBXUv66k8o4yp5wS

Score
10/10
nanocoredefense_evasiondiscoverykeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

testwork.kozow.com:8906

Mutex

bd6fc7b5-d48b-4e23-98f7-784bd3ef305c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    testwork.kozow.com

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-02-16T16:47:25.218235636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8906

  • default_group

    star

  • 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

    bd6fc7b5-d48b-4e23-98f7-784bd3ef305c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    testwork.kozow.com

  • 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

      d6c5b5e40707a78e089a1ff1c43b684ec4a66f2f31c0049b39e3e1e21d412aca.exe

    • Size

      1.0MB

    • MD5

      e30078cd7f9bcc9c6f231b39e625deb4

    • SHA1

      2e4385cf8780efe41d757c7eda9c42cd5835990e

    • SHA256

      d6c5b5e40707a78e089a1ff1c43b684ec4a66f2f31c0049b39e3e1e21d412aca

    • SHA512

      22c9ea4a04b886920698b69a8d9cae4e44a2ca0864a334442734309227b6a9639bc27c9d81d2f701da13b0671364ebcbb0148275951bb974c28979007ec55dd6

    • SSDEEP

      24576:Jur9gkEPGcHHXYDYDa6naGhywpCjq7jUv7cF6kZ6YriDfZ49p50/S:Ur9gNGKXYD+naGEsBXUv66k8o4yp5wS

    Score
    10/10
    nanocoredefense_evasiondiscoverykeyloggerspywarestealertrojanupx

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Nanocore family

      nanocore

    • Drops startup file

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks