General

  • Target

    file.exe

  • Size

    1.6MB

  • Sample

    230714-b89cpsbh23

  • MD5

    7e6d1f2aaa5b2a683cd7e3abf4c1896c

  • SHA1

    6df1a2b736aeaa27b2db548f40a63b796f82f2d2

  • SHA256

    e58b948e947e7b6ee34bece8810f0b4fde7b67a30e2aca4e73fd03d265e5f95d

  • SHA512

    5d7748fb988486e179a8f57b51d4e2240604da979b2301d237a29579a6cff5b541322f4f3b8544b4bea0d5ba41a020b469e6172d8f042b9f590e4ddcb916b562

  • SSDEEP

    24576:3yL7HdZhgJTLrED3oofRwFeeaLRrBHnCW4qfLcmVKAndg0S7WnsEH:CL7HhgFrG46eaLJ1x5DcQKA2H

Malware Config

Extracted

Family

redline

Botnet

masha

C2

77.91.68.48:19071

Attributes
  • auth_value

    55b9b39a0dae383196a4b8d79e5bb805

Targets

    • Target

      file.exe

    • Size

      1.6MB

    • MD5

      7e6d1f2aaa5b2a683cd7e3abf4c1896c

    • SHA1

      6df1a2b736aeaa27b2db548f40a63b796f82f2d2

    • SHA256

      e58b948e947e7b6ee34bece8810f0b4fde7b67a30e2aca4e73fd03d265e5f95d

    • SHA512

      5d7748fb988486e179a8f57b51d4e2240604da979b2301d237a29579a6cff5b541322f4f3b8544b4bea0d5ba41a020b469e6172d8f042b9f590e4ddcb916b562

    • SSDEEP

      24576:3yL7HdZhgJTLrED3oofRwFeeaLRrBHnCW4qfLcmVKAndg0S7WnsEH:CL7HhgFrG46eaLJ1x5DcQKA2H

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks