Overview

overview

10

Static

static

5

09748a9d49...ba.exe

windows7-x64

10

09748a9d49...ba.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    09748a9d49b364048e4e0ce2c97294b7203a6f794da6fc99ef95ac5409a334ba

  • Size

    1.0MB

  • Sample

    250228-ybnq3avxhz

  • MD5

    9158bfab28f21573d75c6583c67509c4

  • SHA1

    78008e0fc897206ea8da447752387eda490ab4a0

  • SHA256

    09748a9d49b364048e4e0ce2c97294b7203a6f794da6fc99ef95ac5409a334ba

  • SHA512

    6aea51f019a7415a489bdb48cd7c74b13029dfdd44b62cf9347142a7dbc499cc7501744a7d4d1b794970333b08436d3a95bd24dfb94d2514719e651eb3ae358e

  • SSDEEP

    24576:Jur9gkEPGcHHXYDYDa6naGhywpCjq7jUv7cF6kZ6YriDfZ49p50/1:Ur9gNGKXYD+naGEsBXUv66k8o4yp5w1

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

      09748a9d49b364048e4e0ce2c97294b7203a6f794da6fc99ef95ac5409a334ba

    • Size

      1.0MB

    • MD5

      9158bfab28f21573d75c6583c67509c4

    • SHA1

      78008e0fc897206ea8da447752387eda490ab4a0

    • SHA256

      09748a9d49b364048e4e0ce2c97294b7203a6f794da6fc99ef95ac5409a334ba

    • SHA512

      6aea51f019a7415a489bdb48cd7c74b13029dfdd44b62cf9347142a7dbc499cc7501744a7d4d1b794970333b08436d3a95bd24dfb94d2514719e651eb3ae358e

    • SSDEEP

      24576:Jur9gkEPGcHHXYDYDa6naGhywpCjq7jUv7cF6kZ6YriDfZ49p50/1:Ur9gNGKXYD+naGEsBXUv66k8o4yp5w1

    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