General

  • Target

    81d6be0af831b36853c53201d479baad69a383a604e945ed21076ac1e221c452

  • Size

    1.3MB

  • Sample

    231011-yx3r4scc63

  • MD5

    658ac8958425c11bcd9d5fdb08f9988e

  • SHA1

    24c52377f6a66c7ec6f7dbf4d262e58133dbd4fd

  • SHA256

    81d6be0af831b36853c53201d479baad69a383a604e945ed21076ac1e221c452

  • SHA512

    b90b3ea2449d7a4f6a7e75c84d609732bed9f36e6178ebcd523540219514233ec7a4889dc3ac11c9d8e31849c2d3da0ea36c5dab9793c540dad2ef6eedfeb73a

  • SSDEEP

    24576:byk/4vPtBDjfEOhQZv8OAk9suvkcSW/IepUYULCakbRt6lnB9L+J:OkiPf/fEyLk95vkd+IedU/kbRs9

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

      81d6be0af831b36853c53201d479baad69a383a604e945ed21076ac1e221c452

    • Size

      1.3MB

    • MD5

      658ac8958425c11bcd9d5fdb08f9988e

    • SHA1

      24c52377f6a66c7ec6f7dbf4d262e58133dbd4fd

    • SHA256

      81d6be0af831b36853c53201d479baad69a383a604e945ed21076ac1e221c452

    • SHA512

      b90b3ea2449d7a4f6a7e75c84d609732bed9f36e6178ebcd523540219514233ec7a4889dc3ac11c9d8e31849c2d3da0ea36c5dab9793c540dad2ef6eedfeb73a

    • SSDEEP

      24576:byk/4vPtBDjfEOhQZv8OAk9suvkcSW/IepUYULCakbRt6lnB9L+J:OkiPf/fEyLk95vkd+IedU/kbRs9

    • 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