General

  • Target

    307ff5f51c2349fd918ffd7073c11235ad26a5038f6d812082db62e405f1380e

  • Size

    1.5MB

  • Sample

    230505-wws56sed8t

  • MD5

    ea1bb0fcdc2bf8b2052834f86bd0310e

  • SHA1

    7a6f1839f93f69d3d7e34e2f8cd737e0d4884d19

  • SHA256

    307ff5f51c2349fd918ffd7073c11235ad26a5038f6d812082db62e405f1380e

  • SHA512

    cd796a1ecad33362c1ed1d9766579bee036e239900f28761c9bc63d65a6e23489ac772f2b12aac37c241335560ae046ba04b3658e9fafa93865108b2e7016a42

  • SSDEEP

    49152:XZLVwZqsq1TI4itS+StWWkJeSeZ6cD5rb:VCO6ZtS+SkeSIndP

Malware Config

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      307ff5f51c2349fd918ffd7073c11235ad26a5038f6d812082db62e405f1380e

    • Size

      1.5MB

    • MD5

      ea1bb0fcdc2bf8b2052834f86bd0310e

    • SHA1

      7a6f1839f93f69d3d7e34e2f8cd737e0d4884d19

    • SHA256

      307ff5f51c2349fd918ffd7073c11235ad26a5038f6d812082db62e405f1380e

    • SHA512

      cd796a1ecad33362c1ed1d9766579bee036e239900f28761c9bc63d65a6e23489ac772f2b12aac37c241335560ae046ba04b3658e9fafa93865108b2e7016a42

    • SSDEEP

      49152:XZLVwZqsq1TI4itS+StWWkJeSeZ6cD5rb:VCO6ZtS+SkeSIndP

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks