General

  • Target

    6eb7ab2dea39b0239b62e4a305661198c3df9b8d62729c1c5704cedf4c639cfc

  • Size

    770KB

  • Sample

    230527-llpd5abg91

  • MD5

    d872b16ae255a0f48f67ec1a8a1ada2b

  • SHA1

    f2a3ac34880f601f9312e91a38374a83078c56d4

  • SHA256

    6eb7ab2dea39b0239b62e4a305661198c3df9b8d62729c1c5704cedf4c639cfc

  • SHA512

    a69280c6d7bfebfe540fb6a8f16dd88566c04be943e1d06242ce0c50c1dc2d1d3953f29915f102a2181923f12e83cee73af123eb5a749df660891cc500cc5bf1

  • SSDEEP

    24576:XyPICGuQ+v63eJhzZEOrvIMSzGGY8xhk3/Spwz:ij9y3eJxNYyxWcKi

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      6eb7ab2dea39b0239b62e4a305661198c3df9b8d62729c1c5704cedf4c639cfc

    • Size

      770KB

    • MD5

      d872b16ae255a0f48f67ec1a8a1ada2b

    • SHA1

      f2a3ac34880f601f9312e91a38374a83078c56d4

    • SHA256

      6eb7ab2dea39b0239b62e4a305661198c3df9b8d62729c1c5704cedf4c639cfc

    • SHA512

      a69280c6d7bfebfe540fb6a8f16dd88566c04be943e1d06242ce0c50c1dc2d1d3953f29915f102a2181923f12e83cee73af123eb5a749df660891cc500cc5bf1

    • SSDEEP

      24576:XyPICGuQ+v63eJhzZEOrvIMSzGGY8xhk3/Spwz:ij9y3eJxNYyxWcKi

    • 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