General

  • Target

    tesst.exe

  • Size

    202KB

  • MD5

    6c9bed612c8662a476b0ecd0e1439a15

  • SHA1

    40ea4e8d57f728f57eed4c278797398f8cb7683d

  • SHA256

    bed8f761ef23dadde4492e23072842fd3db3474903a2fd1e29bc623c95e1c0cb

  • SHA512

    321c42433f3774129886a176e2479d2900cdf1b38c9b4127293328d718cee080108e24c9b6dcd2dc9280deaa91090a3579964a5fa24856824899c4e05a3a7fa1

  • SSDEEP

    6144:QLV6Bta6dtJmakIM524Q4cpvMPFGDqMiQz5R7/3O:QLV6BtpmkN4QRFBqMv9R7vO

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

10.66.65.62/32:64583

193.233.133.212:64583

Mutex

7ad92f08-0104-429f-af48-e5ffbc4a4850

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    193.233.133.212

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-12-17T19:28:14.677472136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    64583

  • 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

    7ad92f08-0104-429f-af48-e5ffbc4a4850

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    10.66.65.62/32

  • 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

  • tesst.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections