General

  • Target

    4cfb2681e3aadce163b11c91f960a6b806deed0e54750eacd2f699b81f62c1f3

  • Size

    1.3MB

  • Sample

    231011-y5bzcsbc8z

  • MD5

    c6b9b67b82185bbfc302d045ae0e45f4

  • SHA1

    b8d45e279101799da8bc8cdbc956939c582a317e

  • SHA256

    4cfb2681e3aadce163b11c91f960a6b806deed0e54750eacd2f699b81f62c1f3

  • SHA512

    7bb931524ad2221c45906c1eaa4cc62f1f0a4789a4b91a305f36dad74cf9247156313f6cc3b818b5797877aa46150e9e5e2778d6d64c445edb93300428a7c850

  • SSDEEP

    24576:sy+VMdMQ9j77te2dBm0Pz9HYsfIBWdB7Bjh7wgDnL0yrgFnV9h:buGMQ9jntrbPRHpAB+Btjh7wqLPoV

Malware Config

Extracted

Family

redline

Botnet

darts

C2

77.91.124.82:19071

Attributes
  • auth_value

    3c8818da7045365845f15ec0946ebf11

Extracted

Family

redline

Botnet

kendo

C2

77.91.124.82:19071

Attributes
  • auth_value

    5a22a881561d49941415902859b51f14

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      4cfb2681e3aadce163b11c91f960a6b806deed0e54750eacd2f699b81f62c1f3

    • Size

      1.3MB

    • MD5

      c6b9b67b82185bbfc302d045ae0e45f4

    • SHA1

      b8d45e279101799da8bc8cdbc956939c582a317e

    • SHA256

      4cfb2681e3aadce163b11c91f960a6b806deed0e54750eacd2f699b81f62c1f3

    • SHA512

      7bb931524ad2221c45906c1eaa4cc62f1f0a4789a4b91a305f36dad74cf9247156313f6cc3b818b5797877aa46150e9e5e2778d6d64c445edb93300428a7c850

    • SSDEEP

      24576:sy+VMdMQ9j77te2dBm0Pz9HYsfIBWdB7Bjh7wgDnL0yrgFnV9h:buGMQ9jntrbPRHpAB+Btjh7wqLPoV

    • 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