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General

  • Target

    9ea54921590b553600072b5ca0b801fec3549e221065ea0d7dd0c6ad62ff9a22

  • Size

    1.3MB

  • Sample

    231011-rf21xscb8s

  • MD5

    49a7273dff0c9221b76f310aef760ac1

  • SHA1

    789bfc37396eb9153e8a0e63f8189e12f7bea154

  • SHA256

    9ea54921590b553600072b5ca0b801fec3549e221065ea0d7dd0c6ad62ff9a22

  • SHA512

    60aaf4181f196c2c8c8e5793618ba2f5433b89bc1ed7a3e03b6182d1eba07d178f34e856fe4af8b0d52e58cc74a296c817626e2d33504b36a2422b8a72a7c0f1

  • SSDEEP

    24576:3ynSyMxEkIamMhpmbggMoJF08aZgegjwJh6vEaxMKZAsSyNOxNYVba:CXMxfIam9d0vZgegcJTaxn43YV

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

      9ea54921590b553600072b5ca0b801fec3549e221065ea0d7dd0c6ad62ff9a22

    • Size

      1.3MB

    • MD5

      49a7273dff0c9221b76f310aef760ac1

    • SHA1

      789bfc37396eb9153e8a0e63f8189e12f7bea154

    • SHA256

      9ea54921590b553600072b5ca0b801fec3549e221065ea0d7dd0c6ad62ff9a22

    • SHA512

      60aaf4181f196c2c8c8e5793618ba2f5433b89bc1ed7a3e03b6182d1eba07d178f34e856fe4af8b0d52e58cc74a296c817626e2d33504b36a2422b8a72a7c0f1

    • SSDEEP

      24576:3ynSyMxEkIamMhpmbggMoJF08aZgegjwJh6vEaxMKZAsSyNOxNYVba:CXMxfIam9d0vZgegcJTaxn43YV

    • 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