General

  • Target

    parser968.exe

  • Size

    1.0MB

  • Sample

    230522-he8mmsee89

  • MD5

    efaa3263b5d49dcb4d6821a5c676cf04

  • SHA1

    c85bbe38bc82952abb98db55f4fa9db4eef08249

  • SHA256

    72a04b332e5c3a7abb5548735235baff1f4b4f5eaaacfcc81e7f19e6ce238821

  • SHA512

    0b6cb05d135d3a1865b902d12d9c8c9d9e146f78cb30c1b24ad9236199158cf295302e85248b866315ef94e8a0f180c2ed8f761ad8de28e478222e7e6a25229b

  • SSDEEP

    24576:gy8g0yaJp/q+qj86gyqA6E+rZPuc6qCTspnTkFr8d:n8g2JRq+qj863qAspnTkV

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      parser968.exe

    • Size

      1.0MB

    • MD5

      efaa3263b5d49dcb4d6821a5c676cf04

    • SHA1

      c85bbe38bc82952abb98db55f4fa9db4eef08249

    • SHA256

      72a04b332e5c3a7abb5548735235baff1f4b4f5eaaacfcc81e7f19e6ce238821

    • SHA512

      0b6cb05d135d3a1865b902d12d9c8c9d9e146f78cb30c1b24ad9236199158cf295302e85248b866315ef94e8a0f180c2ed8f761ad8de28e478222e7e6a25229b

    • SSDEEP

      24576:gy8g0yaJp/q+qj86gyqA6E+rZPuc6qCTspnTkFr8d:n8g2JRq+qj863qAspnTkV

    • 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