Overview

overview

10

Static

static

F816EA850E...CF.exe

windows7-x64

10

F816EA850E...CF.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    F816EA850ECA0A23B99541054EDDC2AC01971BB502DCF.exe

  • Size

    16.0MB

  • Sample

    230116-1ml3qaea22

  • MD5

    0f007d899ab6ef50e71a1acfd1ab4147

  • SHA1

    6cbb099844201db58f34f41720b001f6e10d6197

  • SHA256

    f816ea850eca0a23b99541054eddc2ac01971bb502dcf1231dc02ed58282365f

  • SHA512

    a49c5898e060c0bf5e35608740c2317283e6f13d6f70bc62b1648689e7ba19e83d3c8b179aa1f37b0a57469edc75e30b1d0f93b4b065f361627a6e64065bc91c

  • SSDEEP

    393216:T3HBq+lXKkz4XNC6JMxBEMYUUwE+hxRgNqw+VNdT0Qxq+I:jVdxwNC6JgBEIzD/gkfVPZVI

Score
10/10
nanocoreparallaxevasionkeyloggerratspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

allonsy.hopto.org:54999

grosjeangerard.hopto.org:54999
Mutex

4e2053ac-25a8-4992-bc5f-78bde39f716d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    grosjeangerard.hopto.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-01-18T20:19:32.705027836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54999

  • default_group

    NARATION

  • 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

    4e2053ac-25a8-4992-bc5f-78bde39f716d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    allonsy.hopto.org

  • 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

      F816EA850ECA0A23B99541054EDDC2AC01971BB502DCF.exe

    • Size

      16.0MB

    • MD5

      0f007d899ab6ef50e71a1acfd1ab4147

    • SHA1

      6cbb099844201db58f34f41720b001f6e10d6197

    • SHA256

      f816ea850eca0a23b99541054eddc2ac01971bb502dcf1231dc02ed58282365f

    • SHA512

      a49c5898e060c0bf5e35608740c2317283e6f13d6f70bc62b1648689e7ba19e83d3c8b179aa1f37b0a57469edc75e30b1d0f93b4b065f361627a6e64065bc91c

    • SSDEEP

      393216:T3HBq+lXKkz4XNC6JMxBEMYUUwE+hxRgNqw+VNdT0Qxq+I:jVdxwNC6JgBEIzD/gkfVPZVI

    Score
    10/10
    nanocoreparallaxevasionkeyloggerratspywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies security service

      evasion

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • ParallaxRat

      ParallaxRat is a multipurpose RAT written in MASM.

      ratparallax

    • ParallaxRat payload

      Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks