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General

  • Target

    87972d85928d3a36bbe5c78551b9f1f88b42e0523cb8643bcf34071250013842

  • Size

    1.1MB

  • Sample

    230515-sl6rqsed7z

  • MD5

    b25ed68131f4b97ad44a304cef7ca534

  • SHA1

    583bfa3b1bfd0e6f9e57dd293e66998175f0dbf6

  • SHA256

    87972d85928d3a36bbe5c78551b9f1f88b42e0523cb8643bcf34071250013842

  • SHA512

    6ace31d5ab25122db40fb855a7b2d7c62a577cce4e12598366feb8b16347bae5a9bdf824e1ca49e7102bba1c42d4e72cfe4cdbcbf3c31297a7c31664477413c2

  • SSDEEP

    24576:fyD0HUAM5qbwutfq2TdIOAPPSvVbxA19xDB:qD07M5qMutftdenYVa19xD

Malware Config

Extracted

Family

redline

Botnet

demis

C2

185.161.248.25:4132

Attributes
  • auth_value

    8a9a54cb72dc3d7ab6792d3a28b3d1e1

Extracted

Family

redline

Botnet

naher

C2

185.161.248.25:4132

Attributes
  • auth_value

    91f06fcf80f600c56b2797e1c73d214d

Targets

    • Target

      87972d85928d3a36bbe5c78551b9f1f88b42e0523cb8643bcf34071250013842

    • Size

      1.1MB

    • MD5

      b25ed68131f4b97ad44a304cef7ca534

    • SHA1

      583bfa3b1bfd0e6f9e57dd293e66998175f0dbf6

    • SHA256

      87972d85928d3a36bbe5c78551b9f1f88b42e0523cb8643bcf34071250013842

    • SHA512

      6ace31d5ab25122db40fb855a7b2d7c62a577cce4e12598366feb8b16347bae5a9bdf824e1ca49e7102bba1c42d4e72cfe4cdbcbf3c31297a7c31664477413c2

    • SSDEEP

      24576:fyD0HUAM5qbwutfq2TdIOAPPSvVbxA19xDB:qD07M5qMutftdenYVa19xD

    • 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

    • 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