Overview

overview

10

Static

static

17a2a95dfa...48.exe

windows7-x64

10

17a2a95dfa...48.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    17a2a95dfa55c776ca3851613c0e4cf34dccbc0a13f3f97c749d3d75e5845a48

  • Size

    143KB

  • Sample

    221021-yt1hksdda8

  • MD5

    917ab8733f840d052d552bb3766fd926

  • SHA1

    bf71e255ec62cc497796e4a030f221407efeece9

  • SHA256

    17a2a95dfa55c776ca3851613c0e4cf34dccbc0a13f3f97c749d3d75e5845a48

  • SHA512

    56f533cb1fafbb647510424d4affd6dbe6725d0350176086db41ab8b51998efeeda2a03b8458e35c7a8aef86177aff7138f732aa89e702ffd9cd1c61f366fcc3

  • SSDEEP

    3072:runHgXqb+ixUyl/Gojn3TQNh71B3JkLrB:Y+Y7njn3Tst3CL

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Attributes
  • activate_away_mode

    false

  • backup_connection_host

  • backup_dns_server

  • buffer_size

    0

  • build_time

    0001-01-01T00:00:00Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    0

  • connection_port

    0

  • default_group

  • enable_debug_mode

    false

  • gc_threshold

    0

  • keep_alive_timeout

    0

  • keyboard_logging

    false

  • lan_timeout

    0

  • max_packet_size

    0

  • mutex

  • mutex_timeout

    0

  • prevent_system_sleep

    false

  • primary_connection_host

  • primary_dns_server

  • request_elevation

    false

  • restart_delay

    0

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    0

  • use_custom_dns_server

    false

  • version

  • wan_timeout

    0

Targets

    • Target

      17a2a95dfa55c776ca3851613c0e4cf34dccbc0a13f3f97c749d3d75e5845a48

    • Size

      143KB

    • MD5

      917ab8733f840d052d552bb3766fd926

    • SHA1

      bf71e255ec62cc497796e4a030f221407efeece9

    • SHA256

      17a2a95dfa55c776ca3851613c0e4cf34dccbc0a13f3f97c749d3d75e5845a48

    • SHA512

      56f533cb1fafbb647510424d4affd6dbe6725d0350176086db41ab8b51998efeeda2a03b8458e35c7a8aef86177aff7138f732aa89e702ffd9cd1c61f366fcc3

    • SSDEEP

      3072:runHgXqb+ixUyl/Gojn3TQNh71B3JkLrB:Y+Y7njn3Tst3CL

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Drops startup file

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks