General

  • Target

    a7e1b7a2d6aba3d6c249102f2c4ac10aa6ca48385fe378ebc4e15858f2b01396

  • Size

    1.3MB

  • Sample

    231011-r2sz5sdf9s

  • MD5

    b77d2ad25537a09b15157fdcd1dab982

  • SHA1

    4323a0a8e71b046f00ad12c37b78018b8981bbb7

  • SHA256

    a7e1b7a2d6aba3d6c249102f2c4ac10aa6ca48385fe378ebc4e15858f2b01396

  • SHA512

    158857d4b891a0dffa5879445e0a767fdec896064b8f64f6d297a95da0894071821d56e4490db9002a7b41b423477c55b183490b4b72d73acc5c2f81e7301db6

  • SSDEEP

    24576:MysYjKGlDua22PLm62I6fDDKb4uIJ9/n/5r+oi9LgZcpalnHQ:7dxVuT62/npJ/509JGnH

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

      a7e1b7a2d6aba3d6c249102f2c4ac10aa6ca48385fe378ebc4e15858f2b01396

    • Size

      1.3MB

    • MD5

      b77d2ad25537a09b15157fdcd1dab982

    • SHA1

      4323a0a8e71b046f00ad12c37b78018b8981bbb7

    • SHA256

      a7e1b7a2d6aba3d6c249102f2c4ac10aa6ca48385fe378ebc4e15858f2b01396

    • SHA512

      158857d4b891a0dffa5879445e0a767fdec896064b8f64f6d297a95da0894071821d56e4490db9002a7b41b423477c55b183490b4b72d73acc5c2f81e7301db6

    • SSDEEP

      24576:MysYjKGlDua22PLm62I6fDDKb4uIJ9/n/5r+oi9LgZcpalnHQ:7dxVuT62/npJ/509JGnH

    • 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