General

  • Target

    c6328f3ef0e7d46a2bbe259b770d105e6db662d05f3c02bf78029c13f730e1c6

  • Size

    1.0MB

  • Sample

    230520-rtspeacg38

  • MD5

    68dc977a078401b35e21de9b4828cb9d

  • SHA1

    2fbed8155992c44f6b0511d8ea87f320360bd408

  • SHA256

    c6328f3ef0e7d46a2bbe259b770d105e6db662d05f3c02bf78029c13f730e1c6

  • SHA512

    07603857bbafb4a5c4dc34d5fae2fd767a14318ad4d936b14b42b9cbd4baa600082338a2f620bdb6b5fc0c612efc0651fbddb56566d1e131d8845460d0e98cdc

  • SSDEEP

    24576:1yxcJz4mJ1KjMBGoNmiNC2qvvu23PDpC5qw3:QmyBcGFO6bC5q

Malware Config

Extracted

Family

redline

Botnet

leren

C2

77.91.68.253:19065

Attributes
  • auth_value

    4002956b5a03c59e4252363b86bc7713

Targets

    • Target

      c6328f3ef0e7d46a2bbe259b770d105e6db662d05f3c02bf78029c13f730e1c6

    • Size

      1.0MB

    • MD5

      68dc977a078401b35e21de9b4828cb9d

    • SHA1

      2fbed8155992c44f6b0511d8ea87f320360bd408

    • SHA256

      c6328f3ef0e7d46a2bbe259b770d105e6db662d05f3c02bf78029c13f730e1c6

    • SHA512

      07603857bbafb4a5c4dc34d5fae2fd767a14318ad4d936b14b42b9cbd4baa600082338a2f620bdb6b5fc0c612efc0651fbddb56566d1e131d8845460d0e98cdc

    • SSDEEP

      24576:1yxcJz4mJ1KjMBGoNmiNC2qvvu23PDpC5qw3:QmyBcGFO6bC5q

    • 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

    • 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