General

  • Target

    998c352179ec4b15a7eec17acef443e971239d839a1c71979f5ebdaf52cc3c2b

  • Size

    1.0MB

  • Sample

    230521-p4lyhach7y

  • MD5

    9d006a0fe9081b4d1d4e30bf656c1f42

  • SHA1

    dacdb72b9eeca14242dccf5a413cb5de69bd8244

  • SHA256

    998c352179ec4b15a7eec17acef443e971239d839a1c71979f5ebdaf52cc3c2b

  • SHA512

    56c2fc411a587a4767f31791cec6abc6aa3af2fa09cf8cb4778a03538be293d40731ae21efa226105c26e43445807a609d62d8cd78fcce51aba7e5b78b9dc782

  • SSDEEP

    24576:LyHiKUdmJ6Pqp1iIlPoH6xqih7XzesfPS:+HiKUC6Pqp1HlPoaxlzesn

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      998c352179ec4b15a7eec17acef443e971239d839a1c71979f5ebdaf52cc3c2b

    • Size

      1.0MB

    • MD5

      9d006a0fe9081b4d1d4e30bf656c1f42

    • SHA1

      dacdb72b9eeca14242dccf5a413cb5de69bd8244

    • SHA256

      998c352179ec4b15a7eec17acef443e971239d839a1c71979f5ebdaf52cc3c2b

    • SHA512

      56c2fc411a587a4767f31791cec6abc6aa3af2fa09cf8cb4778a03538be293d40731ae21efa226105c26e43445807a609d62d8cd78fcce51aba7e5b78b9dc782

    • SSDEEP

      24576:LyHiKUdmJ6Pqp1iIlPoH6xqih7XzesfPS:+HiKUC6Pqp1HlPoaxlzesn

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • 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