General

  • Target

    d3c408932a68610806d1e48cd330bb8ac13f451633610d76a6aa5451fafa29e8.bin

  • Size

    1.7MB

  • Sample

    230501-w88fmadc54

  • MD5

    2f106a8529f54e4cc0ee80f86f6cc154

  • SHA1

    fd3ae0a1aa075d694be472bac26d33f00c22ec5a

  • SHA256

    d3c408932a68610806d1e48cd330bb8ac13f451633610d76a6aa5451fafa29e8

  • SHA512

    e9683f680aab077c9173191491d03b5cbcd58c3518365897a135c919ceca35ccdcd964c86ae6f6bc6bfb4413fd1a9704d1aa93b7be03331b030322fc85ccf4f2

  • SSDEEP

    24576:tyL6V42nV8dXz7WQ1Ft5wEMUzTykPVT19FkQAOLq5H38wNGU:ImqDXOQjtuBEygPWQAtH38

Malware Config

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Targets

    • Target

      d3c408932a68610806d1e48cd330bb8ac13f451633610d76a6aa5451fafa29e8.bin

    • Size

      1.7MB

    • MD5

      2f106a8529f54e4cc0ee80f86f6cc154

    • SHA1

      fd3ae0a1aa075d694be472bac26d33f00c22ec5a

    • SHA256

      d3c408932a68610806d1e48cd330bb8ac13f451633610d76a6aa5451fafa29e8

    • SHA512

      e9683f680aab077c9173191491d03b5cbcd58c3518365897a135c919ceca35ccdcd964c86ae6f6bc6bfb4413fd1a9704d1aa93b7be03331b030322fc85ccf4f2

    • SSDEEP

      24576:tyL6V42nV8dXz7WQ1Ft5wEMUzTykPVT19FkQAOLq5H38wNGU:ImqDXOQjtuBEygPWQAtH38

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks