General

  • Target

    calculator460.exe

  • Size

    1021KB

  • Sample

    230522-mt5azsfg93

  • MD5

    f7724b0f35792830011cc6158ba6fcfc

  • SHA1

    bd607ae4db230775f0d0a934fd522649e3e4d392

  • SHA256

    8e820edc25040995a92875410b7745e0fab22899b51a66421ad53e932b7c87f7

  • SHA512

    049a7bb2a1216165221f4a4e3059a64f964bd0aa0d82bf95a6d1c2a413396c5a302773a7026952afc7ed7e7f3c171435b0c0d67f9ad4ae7f70ce5c3d81d1798f

  • SSDEEP

    24576:Xy0mwzJNNtTOq9FNTi1jtKDwDgBovlyPhIoqrMvm6HF:irwz5tOq9F9i1jcMDSP+oqrMvvH

Malware Config

Extracted

Family

redline

Botnet

luza

C2

185.161.248.37:4138

Attributes
  • auth_value

    1261701914d508e02e8b4f25d38bc7f9

Targets

    • Target

      calculator460.exe

    • Size

      1021KB

    • MD5

      f7724b0f35792830011cc6158ba6fcfc

    • SHA1

      bd607ae4db230775f0d0a934fd522649e3e4d392

    • SHA256

      8e820edc25040995a92875410b7745e0fab22899b51a66421ad53e932b7c87f7

    • SHA512

      049a7bb2a1216165221f4a4e3059a64f964bd0aa0d82bf95a6d1c2a413396c5a302773a7026952afc7ed7e7f3c171435b0c0d67f9ad4ae7f70ce5c3d81d1798f

    • SSDEEP

      24576:Xy0mwzJNNtTOq9FNTi1jtKDwDgBovlyPhIoqrMvm6HF:irwz5tOq9F9i1jcMDSP+oqrMvvH

    • 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

MITRE ATT&CK Enterprise v6

Tasks