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General

  • Target

    a4d5d5fe75c2eac750d369996a334ee2a15295fd8176c790cd4e7cf6ed4bc0d9

  • Size

    1.3MB

  • Sample

    231011-y8a68sbf4w

  • MD5

    93b802f0aa9356fb0d268f398c2dccaa

  • SHA1

    cdf06da76500ae55676720b53d4d27f518e8ff0d

  • SHA256

    a4d5d5fe75c2eac750d369996a334ee2a15295fd8176c790cd4e7cf6ed4bc0d9

  • SHA512

    768f6563f7dfc559ce11c6d1c82784503892228a7465779f2f81efac3d2c1c1179c39926a0a81f8c27743ebf4df3e3e11b6efb09e73d877db6c7453757b17017

  • SSDEEP

    24576:SySpjRG+As7lHR+WYiS8FHUe101+o79AQyvCcTDjb70OZ2t4pzZ:5S1h7H+78v0RZyvVgOZ2ts

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

      a4d5d5fe75c2eac750d369996a334ee2a15295fd8176c790cd4e7cf6ed4bc0d9

    • Size

      1.3MB

    • MD5

      93b802f0aa9356fb0d268f398c2dccaa

    • SHA1

      cdf06da76500ae55676720b53d4d27f518e8ff0d

    • SHA256

      a4d5d5fe75c2eac750d369996a334ee2a15295fd8176c790cd4e7cf6ed4bc0d9

    • SHA512

      768f6563f7dfc559ce11c6d1c82784503892228a7465779f2f81efac3d2c1c1179c39926a0a81f8c27743ebf4df3e3e11b6efb09e73d877db6c7453757b17017

    • SSDEEP

      24576:SySpjRG+As7lHR+WYiS8FHUe101+o79AQyvCcTDjb70OZ2t4pzZ:5S1h7H+78v0RZyvVgOZ2ts

    • 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