General

  • Target

    7c2f49b7ffc1d7310cf598e39ab0d79ec16e4ff67e7a048d34f259c7424c723a

  • Size

    650KB

  • Sample

    241106-kzqnnsxgrp

  • MD5

    48d39fcb8437f51a593b494930c17b45

  • SHA1

    ef57f4886eba439508e203b5a7878343349a493a

  • SHA256

    7c2f49b7ffc1d7310cf598e39ab0d79ec16e4ff67e7a048d34f259c7424c723a

  • SHA512

    77c5b6613e4e2ec03d988ece983350f94898891771bb4498a76487aeb63af19011a7ec8072aa0009e9fb8f38e66bebe8fdbf2a34570cd019c408c52c2514ebd1

  • SSDEEP

    12288:VMrty90h7UOYf8sLXMG1zau3rU/TGEGulXL4BIM/:MyUNYftYG1Ou3rG0uFL4WM/

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      7c2f49b7ffc1d7310cf598e39ab0d79ec16e4ff67e7a048d34f259c7424c723a

    • Size

      650KB

    • MD5

      48d39fcb8437f51a593b494930c17b45

    • SHA1

      ef57f4886eba439508e203b5a7878343349a493a

    • SHA256

      7c2f49b7ffc1d7310cf598e39ab0d79ec16e4ff67e7a048d34f259c7424c723a

    • SHA512

      77c5b6613e4e2ec03d988ece983350f94898891771bb4498a76487aeb63af19011a7ec8072aa0009e9fb8f38e66bebe8fdbf2a34570cd019c408c52c2514ebd1

    • SSDEEP

      12288:VMrty90h7UOYf8sLXMG1zau3rU/TGEGulXL4BIM/:MyUNYftYG1Ou3rG0uFL4WM/

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks