General

  • Target

    SetupInstaller.exe

  • Size

    203KB

  • MD5

    45e90d40743de83882bd44ef2a9e81f1

  • SHA1

    2d542c91b72c7cb98b935fc218f20d937a295232

  • SHA256

    9405d938914bc1de8fe00f714dafa41d6b33e6e61c3993223408bfd323c32458

  • SHA512

    10a1a7f420c0b99b66995536798dcbe8aa9522cd28069a9fcdda91096cc5e9d5e29db5082e832e03a58a4cc718ecd250b34994656b6cb550e02c42f4726da20f

  • SSDEEP

    3072:AzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIDJRHjbW9ovKdkXvnkpDggMhKB:ALV6Bta6dtJmakIM5OBTK+nI2ja84

Score
10/10

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

oplm.ddns.net:54984

127.0.0.1:54984

Mutex

41bcdbf6-bb80-4abb-a2ae-7b72a9f6a349

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2023-02-16T13:23:01.490854736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54984

  • default_group

    Aie

  • 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

    41bcdbf6-bb80-4abb-a2ae-7b72a9f6a349

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    oplm.ddns.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

  • SetupInstaller.exe
    .exe windows x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections