General

  • Target

    32bc2d6daea1f3cedb7e60f3998c05ad81580e1087f61e3016030b1e36b78661

  • Size

    1.3MB

  • Sample

    231011-k8qd9sdd3x

  • MD5

    d444c88d55cd8a84dd125269ba2827c6

  • SHA1

    5bf5f771dc69b960b16e778dc06d3edae2ea890a

  • SHA256

    9a8b103dd31815bcefeabd1813d07ce53f6d56398d3f707b4a9048b7a87b496a

  • SHA512

    b774fd397c85a3f4bff4394e99a495a2fdb7e3a8ec82b0dddb37250061c79caf59a021971e9c61b3e1ea221e9cc0737b7759415f99482c7d142c090e447310a3

  • SSDEEP

    24576:oAdaKyZ6E/GZj3A1Ro49Gy/B/HUzVy2hQGR+alVEu7xX/Sut0cVKAqb93jaY6Lm:LdsrOZjwro4HszVbQulaQX/Svcpbm

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

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

      32bc2d6daea1f3cedb7e60f3998c05ad81580e1087f61e3016030b1e36b78661

    • Size

      1.3MB

    • MD5

      373d3eaaf59c77c0c3570bb09e30e15c

    • SHA1

      158a26e91c619c61d6fa895b37a121948b1e38b3

    • SHA256

      32bc2d6daea1f3cedb7e60f3998c05ad81580e1087f61e3016030b1e36b78661

    • SHA512

      63e0251f4b3e3b6457b0a47c1867ac23cc416a7ec50cc61e7406a58224fd5a902f018b964b3f018741dbbec589742e9e5e212a2bfd52026bf2897c12fe85dccf

    • SSDEEP

      24576:DyjaKvGjj3MpA29y/9/VUJ5y23MG5+aFBEu/xX2hH6bQSs6qZaOnYoq5p:Wt+jj8ybKJ51MqFWuXczSs6rOo

    • 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