General

  • Target
    4993c73a8fff1662e40cfdf11ce7c75b2f9b3bf34fe90fd5bcaef131ca00203b.exe
  • Size 1.0MB
  • Sample230522-hrhxraef72
  • SHA256 4993c73a8fff1662e40cfdf11ce7c75b2f9b3bf34fe90fd5bcaef131ca00203b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • diza

C2
  • 185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target
      4993c73a8fff1662e40cfdf11ce7c75b2f9b3bf34fe90fd5bcaef131ca00203b.exe
    • Size 1.0MB
    • SHA256 4993c73a8fff1662e40cfdf11ce7c75b2f9b3bf34fe90fd5bcaef131ca00203b
    • MD5 SHA1 SHA512 SSDEEP
    • 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