General

  • Target

    73b4985055e9ef42df1d630218d484c0.bin

  • Size

    134KB

  • Sample

    230323-btbg5aef2v

  • MD5

    94d8d7ff9f34ed3d5fd24c929a3bd1bd

  • SHA1

    9afccf8ec90ea44d97093227634b502dec6b0fa7

  • SHA256

    79ecec399dc8585aecece3759eace5fddab7687d0c67b8ebb59c47f123c086c2

  • SHA512

    0660f902fcd0efe807dd7003007599b8b8b2cce8d4d90e9d56e32826a23fff6acf0c8c4f3df9fc8bd1cd70fbf23c34bb033832dbf7ffa9a54e8308ba117ffa52

  • SSDEEP

    1536:D4OAYBeRaQHOvWSn2+c41rOhklbOOU66mY3MhheSVvtBv8VVkXL9ia5E0HJNQLhZ:cOzaAn1SSU6jYchH0D3o7rhNyOY6TqjN

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

0.tcp.in.ngrok.io:15120

Mutex

42451d41-ec48-48a6-ba1e-4e19ba537374

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    0.tcp.in.ngrok.io

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-12-31T16:23:07.614333036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    15120

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2506

  • max_packet_size

    1.048576e+07

  • mutex

    42451d41-ec48-48a6-ba1e-4e19ba537374

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    0.tcp.in.ngrok.io

  • 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

Targets

    • Target

      5b68e9707ce610dc2f8684699473b677b7d9ee8893d8030716cc091fa8763b04.exe

    • Size

      180KB

    • MD5

      73b4985055e9ef42df1d630218d484c0

    • SHA1

      e444a3e9f2a2e86afed479d01ad217ecaf17c625

    • SHA256

      5b68e9707ce610dc2f8684699473b677b7d9ee8893d8030716cc091fa8763b04

    • SHA512

      31fc0ab3a53b46f7c12472afe643726bd52f1dcd7b03328ad03f80245ac2ae3e3d1ca968b85ef6ca4ab36a01c1145420bef59b989549870ff70b98997c1e13cf

    • SSDEEP

      3072:MzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HILUgSHQkID1wP1e/0:MLV6Bta6dtJmakIM5PwjS17

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks