General

  • Target

    89f9e2e3882942bcbbd7f662f74d593b7bfb157e43acc67d49128aac8c82befc

  • Size

    1.0MB

  • Sample

    230923-amn9zach83

  • MD5

    81a78099f17975217242200031d3a149

  • SHA1

    98711fb53c57bfe32d2964403b6c3702d96b3ee8

  • SHA256

    89f9e2e3882942bcbbd7f662f74d593b7bfb157e43acc67d49128aac8c82befc

  • SHA512

    ceb8e00c245ed58a85bbce96144bcc54c6801496ce089e2be10b8ddcb518e5dbd71e78d2683f015e57e3d07a9e11a4cbc70f2a1d4ddc0353f4fd02ab5b3dcd57

  • SSDEEP

    24576:Eykt7kIsaO60S0eXGX2CjTVzUXYVoZIAuj0dUu:TukqOxIGmSgAQdU

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

      89f9e2e3882942bcbbd7f662f74d593b7bfb157e43acc67d49128aac8c82befc

    • Size

      1.0MB

    • MD5

      81a78099f17975217242200031d3a149

    • SHA1

      98711fb53c57bfe32d2964403b6c3702d96b3ee8

    • SHA256

      89f9e2e3882942bcbbd7f662f74d593b7bfb157e43acc67d49128aac8c82befc

    • SHA512

      ceb8e00c245ed58a85bbce96144bcc54c6801496ce089e2be10b8ddcb518e5dbd71e78d2683f015e57e3d07a9e11a4cbc70f2a1d4ddc0353f4fd02ab5b3dcd57

    • SSDEEP

      24576:Eykt7kIsaO60S0eXGX2CjTVzUXYVoZIAuj0dUu:TukqOxIGmSgAQdU

    • 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