General

  • Target

    ac134aaa6addd0f9c720e06eff4c29af60cb8940b65a45e3a2f2c1c2f6f5471f

  • Size

    1.3MB

  • Sample

    230921-alwyesbd3s

  • MD5

    3ee943c5ff105ad2d869dda5f2a77210

  • SHA1

    ca090d7fefaacbdd2b463ae7ae1073e03338c817

  • SHA256

    ac134aaa6addd0f9c720e06eff4c29af60cb8940b65a45e3a2f2c1c2f6f5471f

  • SHA512

    18397da3c393c8d836634b3355de72dcabd81deb000175597a03d9e30c9d39249e2cf527388e5e8166d0d351a37405161b95c20ee9ba3fbfff2dc95957a4d155

  • SSDEEP

    24576:fyDDMMFFXzQ9fhmZMTNP1lgWoKmXC58avOr0qRcgifrTTyhcTfN8UjqXV:qDDMJ4M2WoKF5q0qRcgMTW2TfC7

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

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

      ac134aaa6addd0f9c720e06eff4c29af60cb8940b65a45e3a2f2c1c2f6f5471f

    • Size

      1.3MB

    • MD5

      3ee943c5ff105ad2d869dda5f2a77210

    • SHA1

      ca090d7fefaacbdd2b463ae7ae1073e03338c817

    • SHA256

      ac134aaa6addd0f9c720e06eff4c29af60cb8940b65a45e3a2f2c1c2f6f5471f

    • SHA512

      18397da3c393c8d836634b3355de72dcabd81deb000175597a03d9e30c9d39249e2cf527388e5e8166d0d351a37405161b95c20ee9ba3fbfff2dc95957a4d155

    • SSDEEP

      24576:fyDDMMFFXzQ9fhmZMTNP1lgWoKmXC58avOr0qRcgifrTTyhcTfN8UjqXV:qDDMJ4M2WoKF5q0qRcgMTW2TfC7

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks