General

  • Target

    cb5037901dccb439e6532ab96fac08146c8fd2f26939b9b8acca2b6afaf53ffe

  • Size

    1.3MB

  • Sample

    231011-kwkcgsef22

  • MD5

    3e26c8f2c4e0e45ff82a22a5ec602b6c

  • SHA1

    f24cda65492bc2d0571a4805bbc5945d63e610b5

  • SHA256

    cb5037901dccb439e6532ab96fac08146c8fd2f26939b9b8acca2b6afaf53ffe

  • SHA512

    4a873c0a2401ea9d3ea4e62438d22a8831fc5a2a42ff68e2039e521b288dfef9c8f02d13ed2fe6026d77ddba0a4faf987cbb4331b950ef9ac1b9b407c9ad0219

  • SSDEEP

    24576:gyywqrW5qN8cNHkviABz1RMAOVQ9YYjH8ns2AoGW/PylEqB:nDnmQi4z1RMAFpjcnhaC4L

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

      cb5037901dccb439e6532ab96fac08146c8fd2f26939b9b8acca2b6afaf53ffe

    • Size

      1.3MB

    • MD5

      3e26c8f2c4e0e45ff82a22a5ec602b6c

    • SHA1

      f24cda65492bc2d0571a4805bbc5945d63e610b5

    • SHA256

      cb5037901dccb439e6532ab96fac08146c8fd2f26939b9b8acca2b6afaf53ffe

    • SHA512

      4a873c0a2401ea9d3ea4e62438d22a8831fc5a2a42ff68e2039e521b288dfef9c8f02d13ed2fe6026d77ddba0a4faf987cbb4331b950ef9ac1b9b407c9ad0219

    • SSDEEP

      24576:gyywqrW5qN8cNHkviABz1RMAOVQ9YYjH8ns2AoGW/PylEqB:nDnmQi4z1RMAFpjcnhaC4L

    • 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