General

  • Target

    5c40deaa5db57c65141f1bb019a4f996c711237f8a1222c63f72ddad55cfe74b

  • Size

    543KB

  • Sample

    230323-z2a4bscb6t

  • MD5

    63606ed55b47d7c12452976bd021a134

  • SHA1

    700efae8bd5cb9eb1942977c04d482322b98844a

  • SHA256

    5c40deaa5db57c65141f1bb019a4f996c711237f8a1222c63f72ddad55cfe74b

  • SHA512

    ae18590a8c6e3473e5718abfb2642fbdaa77dd36a41231f8de11495fb5c5d48121e28e625c8c588657987ac71af41320b22c3008a04319cc7253ee0ce2833319

  • SSDEEP

    12288:fMrHy90LX/Rg0nKXqzOfz0Os2xqrUvMLfwv4AAmY8sJp:8ywg032ayM7MX4

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      5c40deaa5db57c65141f1bb019a4f996c711237f8a1222c63f72ddad55cfe74b

    • Size

      543KB

    • MD5

      63606ed55b47d7c12452976bd021a134

    • SHA1

      700efae8bd5cb9eb1942977c04d482322b98844a

    • SHA256

      5c40deaa5db57c65141f1bb019a4f996c711237f8a1222c63f72ddad55cfe74b

    • SHA512

      ae18590a8c6e3473e5718abfb2642fbdaa77dd36a41231f8de11495fb5c5d48121e28e625c8c588657987ac71af41320b22c3008a04319cc7253ee0ce2833319

    • SSDEEP

      12288:fMrHy90LX/Rg0nKXqzOfz0Os2xqrUvMLfwv4AAmY8sJp:8ywg032ayM7MX4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks