General

  • Target

    221b3cf7302b2b50fc23e7095bf3a5c5a8efe47f2134bcb720d4cbdb4e920069

  • Size

    1.1MB

  • Sample

    231011-p2d5wagf9w

  • MD5

    7b03639037d69659e6cdd8bf3a40f777

  • SHA1

    2e27aa14208ac880049d440a90dd3e5bcdc13f89

  • SHA256

    221b3cf7302b2b50fc23e7095bf3a5c5a8efe47f2134bcb720d4cbdb4e920069

  • SHA512

    855182a0baa23e9f6e08b08fb2d73a5b18bf70b1bbe4407cbcf36c9a45bdb301c6851d2c1f61b9fa43690a4edb9335f49acfd98f2d094b30308205abeca006d5

  • SSDEEP

    24576:UyjOL4dX5G+NAXiD+b6EJkdUYOf3hz/oImsuATPu:jaL4dXN+A+1Jkd/gxmszTP

Malware Config

Extracted

Family

redline

Botnet

pusan

C2

77.91.124.82:19071

Attributes
  • auth_value

    49f1ff7912f5add2bc6a2e5f2949e35b

Targets

    • Target

      221b3cf7302b2b50fc23e7095bf3a5c5a8efe47f2134bcb720d4cbdb4e920069

    • Size

      1.1MB

    • MD5

      7b03639037d69659e6cdd8bf3a40f777

    • SHA1

      2e27aa14208ac880049d440a90dd3e5bcdc13f89

    • SHA256

      221b3cf7302b2b50fc23e7095bf3a5c5a8efe47f2134bcb720d4cbdb4e920069

    • SHA512

      855182a0baa23e9f6e08b08fb2d73a5b18bf70b1bbe4407cbcf36c9a45bdb301c6851d2c1f61b9fa43690a4edb9335f49acfd98f2d094b30308205abeca006d5

    • SSDEEP

      24576:UyjOL4dX5G+NAXiD+b6EJkdUYOf3hz/oImsuATPu:jaL4dXN+A+1Jkd/gxmszTP

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks