General

  • Target

    057f1cb34e9d01b3d18d8822dd01f42a

  • Size

    202KB

  • MD5

    057f1cb34e9d01b3d18d8822dd01f42a

  • SHA1

    70c7e64cd6eba6437ef9f0c76465c3500979a40f

  • SHA256

    b202fa5098da1da78db93e778ed91bec9d236dae1011ed0ee5229c72d99cf762

  • SHA512

    9488461e7ef2e469881324ca0fefbc1c07554b6679b804f6fb9602ada369e53af35c188ff4e1e7a50c8d85b2a5ac0edec4606b832952509da323234cdbfecb49

  • SSDEEP

    6144:QLV6Bta6dtJmakIM5VBXan1s93F8WKw1N2:QLV6Btpmkm4n1sF6NU0

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

127.0.0.1:12741

Mutex

14dabf77-ae04-4261-aa41-fe53ebb94e63

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-05-09T09:12:46.357777036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    12741

  • 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

    14dabf77-ae04-4261-aa41-fe53ebb94e63

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    127.0.0.1

  • 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

Signatures

  • Nanocore family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 057f1cb34e9d01b3d18d8822dd01f42a
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections