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General

  • Target

    b7fd57e6408fa539ad7903db532661d6d0521a7663a08db431f343971120295b

  • Size

    1.0MB

  • Sample

    231011-rkj1xaec76

  • MD5

    6b0508aa17b94afee69bb12e408eb591

  • SHA1

    78f5011d0d5ea016ea25dbb68b86adc886e60514

  • SHA256

    847772c8539098be49dcb832c5263171b51a118681a77a80f065bc8614ce9a77

  • SHA512

    22253dd840befb3c1edae0903cacd1436a5b6c52dbf176bd6bc984f4c75739b0b356aeea77ca34859edc33cdf21a7e0170f6b01e4354e3e292a77e2f91d657ea

  • SSDEEP

    24576:zAyTa7GAO/Ju1NYq8dSQD02ltRWuTXyNcip4i7/j:zHTatOU1N/E3oqVTi2ip4i77

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      b7fd57e6408fa539ad7903db532661d6d0521a7663a08db431f343971120295b

    • Size

      1.1MB

    • MD5

      697839065b1061149fbcb2c99d7c2cd0

    • SHA1

      d3aaa44f021a992fe5e90ce1ec118de72e05f0aa

    • SHA256

      b7fd57e6408fa539ad7903db532661d6d0521a7663a08db431f343971120295b

    • SHA512

      4a2cbfcda5c674d3fae42335ac655b9c6d472400629dda5d9b8c4bf89f625c37fb0f8cbafef2833b6db73d47f2aae1a5964cfbd6efd60b7728ed9127b4200dc2

    • SSDEEP

      24576:FyWlf/huPTAYOLwuD02uyfLWuzXyNWEySZL:gA8PTTodoByBzikEyS

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks