General

  • Target

    22dd95c07bea90fada5a83b65f8fc90e5ebe8b37332e3895926cad58160aeb7c

  • Size

    307KB

  • Sample

    240513-x7pgssba3y

  • MD5

    8b19ea848d55ba867ec04670a326db4a

  • SHA1

    93f9e4233e44756d26d436532dccad9bdebdc083

  • SHA256

    22dd95c07bea90fada5a83b65f8fc90e5ebe8b37332e3895926cad58160aeb7c

  • SHA512

    538490707176b4e78b446e5b86b850b687141f844895f1673dbccdec97be94f72fcd66631a0b92d64a8de097a3aab80f1eda5bc56b1bf8cf0bbc700c8dcda7e7

  • SSDEEP

    6144:KIy+bnr+ep0yN90QEz5F5OYc1u31g4TByp/hMCp1QzQ9aut77D:UMriy90rxc1u31TTEp/jp1uQo8n

Malware Config

Extracted

Family

redline

Botnet

mufos

C2

217.196.96.102:4132

Attributes
  • auth_value

    136f202e6569ad5815c34377858a255c

Targets

    • Target

      22dd95c07bea90fada5a83b65f8fc90e5ebe8b37332e3895926cad58160aeb7c

    • Size

      307KB

    • MD5

      8b19ea848d55ba867ec04670a326db4a

    • SHA1

      93f9e4233e44756d26d436532dccad9bdebdc083

    • SHA256

      22dd95c07bea90fada5a83b65f8fc90e5ebe8b37332e3895926cad58160aeb7c

    • SHA512

      538490707176b4e78b446e5b86b850b687141f844895f1673dbccdec97be94f72fcd66631a0b92d64a8de097a3aab80f1eda5bc56b1bf8cf0bbc700c8dcda7e7

    • SSDEEP

      6144:KIy+bnr+ep0yN90QEz5F5OYc1u31g4TByp/hMCp1QzQ9aut77D:UMriy90rxc1u31TTEp/jp1uQo8n

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

    • Detects executables packed with ConfuserEx Mod

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks