General

  • Target

    b789f345a08e134ef2705a6cfeab9a7d4a749225e5a39d6c70c9c9a54bbdf773

  • Size

    771KB

  • Sample

    230527-mbdqbabh6y

  • MD5

    d2646942bb9aa60d1a81c1e69ce7516c

  • SHA1

    f82cf2482687951641190e084503fbeaff7a2f05

  • SHA256

    b789f345a08e134ef2705a6cfeab9a7d4a749225e5a39d6c70c9c9a54bbdf773

  • SHA512

    fdde99bf620fcc6b5c45db5f35424a8d1f6af761bea45483c1371e398fded86a18b94202018901f0a0a792f797c31365fd47b88641e32afdcbcbd9e6e6331a38

  • SSDEEP

    12288:xMr1y900jAUOLqNgsyn6/UGx6uXlQFaH5OPG1980vTh0B3ifzZ28EtALk3NTgSnH:8ydGqN66cYp+FruD84TXIVUk3KS4e

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

      b789f345a08e134ef2705a6cfeab9a7d4a749225e5a39d6c70c9c9a54bbdf773

    • Size

      771KB

    • MD5

      d2646942bb9aa60d1a81c1e69ce7516c

    • SHA1

      f82cf2482687951641190e084503fbeaff7a2f05

    • SHA256

      b789f345a08e134ef2705a6cfeab9a7d4a749225e5a39d6c70c9c9a54bbdf773

    • SHA512

      fdde99bf620fcc6b5c45db5f35424a8d1f6af761bea45483c1371e398fded86a18b94202018901f0a0a792f797c31365fd47b88641e32afdcbcbd9e6e6331a38

    • SSDEEP

      12288:xMr1y900jAUOLqNgsyn6/UGx6uXlQFaH5OPG1980vTh0B3ifzZ28EtALk3NTgSnH:8ydGqN66cYp+FruD84TXIVUk3KS4e

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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