General

  • Target

    21c47a12724399f2a3bea4bf4067fd084dfc7e9d92e3c80de9cf8cc05cf3ffc3

  • Size

    768KB

  • Sample

    230526-fs92hsee5t

  • MD5

    570e5ed8da27b13b346d9df585fecc03

  • SHA1

    fe9c6d9a01f72f0dceb43c59a1062d29f1ee2a36

  • SHA256

    21c47a12724399f2a3bea4bf4067fd084dfc7e9d92e3c80de9cf8cc05cf3ffc3

  • SHA512

    4ed3cf8e15ed27e0ac2bb8cc8ec6a143b36fdbdfc27c717554e69a1f44685fea57b1e851bd58fb0515356de3089542a18f25d92542a516fb5f662e0769e6e516

  • SSDEEP

    12288:LMr/y90mLzWfqxfbsZe4GE+XRDtOLaXyKJoZMzmojMNlPVTvGkBcWnM8tIW+tEuU:Iy7zlsZbfERDtJXmM9CVTukuWM81+goQ

Malware Config

Extracted

Family

redline

Botnet

mina

C2

83.97.73.122:19062

Attributes
  • auth_value

    3d04bf4b8ba2a11c4dcf9df0e388fa05

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      21c47a12724399f2a3bea4bf4067fd084dfc7e9d92e3c80de9cf8cc05cf3ffc3

    • Size

      768KB

    • MD5

      570e5ed8da27b13b346d9df585fecc03

    • SHA1

      fe9c6d9a01f72f0dceb43c59a1062d29f1ee2a36

    • SHA256

      21c47a12724399f2a3bea4bf4067fd084dfc7e9d92e3c80de9cf8cc05cf3ffc3

    • SHA512

      4ed3cf8e15ed27e0ac2bb8cc8ec6a143b36fdbdfc27c717554e69a1f44685fea57b1e851bd58fb0515356de3089542a18f25d92542a516fb5f662e0769e6e516

    • SSDEEP

      12288:LMr/y90mLzWfqxfbsZe4GE+XRDtOLaXyKJoZMzmojMNlPVTvGkBcWnM8tIW+tEuU:Iy7zlsZbfERDtJXmM9CVTukuWM81+goQ

    • 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.

    • 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