General

  • Target

    2654bb8b651dea9e6cc7946811c68bd262692d0a7b2e5465d2a196e9aad2d02b

  • Size

    1.3MB

  • Sample

    231011-kwn1nsef33

  • MD5

    c4172cc237728e2703b33b5cfed6b5c7

  • SHA1

    2d14683b8f70853bad3200a5e84d16aa9cba737b

  • SHA256

    2654bb8b651dea9e6cc7946811c68bd262692d0a7b2e5465d2a196e9aad2d02b

  • SHA512

    cd4728b4afbf9b100941826838958a3a783b3de5223076b2aaba513a1e0a07f822d513288b82288cb20ec16d1a56e5c36770500f1499a138d7db0d6a993103b1

  • SSDEEP

    24576:QyvJlCDimv5VdSe9SzIVT4fPNZ09Hik41hTDQDDx/5Boh:XvnoSesEVT4fPS7cCDd

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

      2654bb8b651dea9e6cc7946811c68bd262692d0a7b2e5465d2a196e9aad2d02b

    • Size

      1.3MB

    • MD5

      c4172cc237728e2703b33b5cfed6b5c7

    • SHA1

      2d14683b8f70853bad3200a5e84d16aa9cba737b

    • SHA256

      2654bb8b651dea9e6cc7946811c68bd262692d0a7b2e5465d2a196e9aad2d02b

    • SHA512

      cd4728b4afbf9b100941826838958a3a783b3de5223076b2aaba513a1e0a07f822d513288b82288cb20ec16d1a56e5c36770500f1499a138d7db0d6a993103b1

    • SSDEEP

      24576:QyvJlCDimv5VdSe9SzIVT4fPNZ09Hik41hTDQDDx/5Boh:XvnoSesEVT4fPS7cCDd

    • 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