General

  • Target

    f8983e9a324efbc150d7268c1d47f2a96af82fcbc97669d7a72d5c212d8357ec

  • Size

    1.0MB

  • Sample

    230521-eecy7aga98

  • MD5

    b16a4af5e7b7237f17c98a1f6b8e90d9

  • SHA1

    19005a6947ea5b056fa010d066c723cbbfaa3c77

  • SHA256

    f8983e9a324efbc150d7268c1d47f2a96af82fcbc97669d7a72d5c212d8357ec

  • SHA512

    7a78875310ced28d5258a4e0220edd8356a90f07bc73730fe1015e013ee25a6b9caf811f50ae60e25c0bfae2dae052118658315fdd89dc928ba0787de42ca06d

  • SSDEEP

    24576:ZynD28eILZ5VqzqoTx+pSYdUAqxjowjlhDILVI/m+:Mn68ZHVqzqoVKZdlqVowjlhDI0

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      f8983e9a324efbc150d7268c1d47f2a96af82fcbc97669d7a72d5c212d8357ec

    • Size

      1.0MB

    • MD5

      b16a4af5e7b7237f17c98a1f6b8e90d9

    • SHA1

      19005a6947ea5b056fa010d066c723cbbfaa3c77

    • SHA256

      f8983e9a324efbc150d7268c1d47f2a96af82fcbc97669d7a72d5c212d8357ec

    • SHA512

      7a78875310ced28d5258a4e0220edd8356a90f07bc73730fe1015e013ee25a6b9caf811f50ae60e25c0bfae2dae052118658315fdd89dc928ba0787de42ca06d

    • SSDEEP

      24576:ZynD28eILZ5VqzqoTx+pSYdUAqxjowjlhDILVI/m+:Mn68ZHVqzqoVKZdlqVowjlhDI0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks