General

  • Target

    4cdd112fcec3a06ca471941a426b22f59431c210ee3cbbfa42aad61343e63e19

  • Size

    992KB

  • Sample

    231010-zmzs5sad3v

  • MD5

    a4d7b240c1a9b7b6f807bb3cf4ade2a6

  • SHA1

    c63e9a191d31e713bb2f957c2796f015437f92eb

  • SHA256

    4cdd112fcec3a06ca471941a426b22f59431c210ee3cbbfa42aad61343e63e19

  • SHA512

    4ccb4bdf6a42ab4887f467b43ba43d8fe239218ebd1b21cebd063d47f46631c3ae1cd7f80a559cb55228542317e37b84a5edec808ffd9f0cc3586bbb3a8c75c5

  • SSDEEP

    24576:qyGJq0IrHNWStqsO2s9pPWXGz2HkkhUQKEtg5NPwPWS:xMq1rtWStY2+ph6HzhvKEtg+W

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://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      4cdd112fcec3a06ca471941a426b22f59431c210ee3cbbfa42aad61343e63e19

    • Size

      992KB

    • MD5

      a4d7b240c1a9b7b6f807bb3cf4ade2a6

    • SHA1

      c63e9a191d31e713bb2f957c2796f015437f92eb

    • SHA256

      4cdd112fcec3a06ca471941a426b22f59431c210ee3cbbfa42aad61343e63e19

    • SHA512

      4ccb4bdf6a42ab4887f467b43ba43d8fe239218ebd1b21cebd063d47f46631c3ae1cd7f80a559cb55228542317e37b84a5edec808ffd9f0cc3586bbb3a8c75c5

    • SSDEEP

      24576:qyGJq0IrHNWStqsO2s9pPWXGz2HkkhUQKEtg5NPwPWS:xMq1rtWStY2+ph6HzhvKEtg+W

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks