Overview

overview

10

Static

static

5

81cfe44ada...5N.exe

windows7-x64

10

81cfe44ada...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    81cfe44ada0789cd03f17951b4948f9df4b691b34a1c7d7e8f336cc346164005N

  • Size

    1.1MB

  • Sample

    241006-vv4pvazdkg

  • MD5

    9e764a4af39e8670ebbc57b40bd96ce0

  • SHA1

    226b125cf5ef38cbc06814f4677f6e45de71f2f0

  • SHA256

    81cfe44ada0789cd03f17951b4948f9df4b691b34a1c7d7e8f336cc346164005

  • SHA512

    526e1276036c95dd81a76ccc12e9cd2a5bb940cb79c30e87983417b89e563eca4feca3ee674bb5fb41e3e38067b93828bc94871623c9e0b49617bbf30db58da6

  • SSDEEP

    24576:1AHnh+eWsN3skA4RV1Hom2KXMmHahZB/Nep86f3YAm4W5y:kh+ZkldoPK8Yahb/NKKAm9y

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

160.202.163.242:6765

Mutex

c0a66e70-712e-4e13-85d0-5362a812b1a5

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    160.202.163.242

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-02-24T16:03:16.653191036Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    6765

  • default_group

    Default

  • 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

    c0a66e70-712e-4e13-85d0-5362a812b1a5

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    160.202.163.242

  • primary_dns_server

    8.8.8.8

  • 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

      81cfe44ada0789cd03f17951b4948f9df4b691b34a1c7d7e8f336cc346164005N

    • Size

      1.1MB

    • MD5

      9e764a4af39e8670ebbc57b40bd96ce0

    • SHA1

      226b125cf5ef38cbc06814f4677f6e45de71f2f0

    • SHA256

      81cfe44ada0789cd03f17951b4948f9df4b691b34a1c7d7e8f336cc346164005

    • SHA512

      526e1276036c95dd81a76ccc12e9cd2a5bb940cb79c30e87983417b89e563eca4feca3ee674bb5fb41e3e38067b93828bc94871623c9e0b49617bbf30db58da6

    • SSDEEP

      24576:1AHnh+eWsN3skA4RV1Hom2KXMmHahZB/Nep86f3YAm4W5y:kh+ZkldoPK8Yahb/NKKAm9y

    Score
    10/10
    nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks