General

  • Target

    23.exe

  • Size

    202KB

  • MD5

    83221c46915ebc99a9ede78a1296ea3f

  • SHA1

    a94884b97159b2acc2ead843b10be93e2c06ef6e

  • SHA256

    eac435e3079e390477c103117f6a097f7e789d485f96df9d27953a3f82341a19

  • SHA512

    598a2c158f575637355e03f2df60396fca9ab7b4923ad31dfc9bc1e93315d383084d6e4aee17c006a191b5020f4c7d26aad154796da7b80f434624f39c616855

  • SSDEEP

    6144:wLV6Bta6dtJmakIM5Yr8cCqESuheKLJcyfFo3G:wLV6BtpmkScbgvfyG

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tr2.localto.net:41520

Mutex

263abd9f-a65c-411c-97fe-0dbe1a1d4f47

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    tr2.localto.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-06-09T20:20:39.393682636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    41520

  • default_group

    test

  • 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

    263abd9f-a65c-411c-97fe-0dbe1a1d4f47

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    tr2.localto.net

  • 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

  • 23.exe
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections