General

  • Target

    f7f0d031f8dc8fff918f8fa794463c20c6fe2430055820b11ec71470dcb99c7d

  • Size

    679KB

  • Sample

    230323-tqz1esgg63

  • MD5

    f043629f93f1d8f78d90c28bceba456c

  • SHA1

    341bcd16ddbc252285f845551282063e84f5f54c

  • SHA256

    f7f0d031f8dc8fff918f8fa794463c20c6fe2430055820b11ec71470dcb99c7d

  • SHA512

    a422d569d5167d1eaaf70bcfb76869153d5306af5ba427c785163ef0fb40af33ddf05297b49cdaa551becb829d267e032e31356dcf4eec5c7f382841c572e500

  • SSDEEP

    12288:5H1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:9MCdyee9RuwSayShHWbpdBQfWQ99

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

      f7f0d031f8dc8fff918f8fa794463c20c6fe2430055820b11ec71470dcb99c7d

    • Size

      679KB

    • MD5

      f043629f93f1d8f78d90c28bceba456c

    • SHA1

      341bcd16ddbc252285f845551282063e84f5f54c

    • SHA256

      f7f0d031f8dc8fff918f8fa794463c20c6fe2430055820b11ec71470dcb99c7d

    • SHA512

      a422d569d5167d1eaaf70bcfb76869153d5306af5ba427c785163ef0fb40af33ddf05297b49cdaa551becb829d267e032e31356dcf4eec5c7f382841c572e500

    • SSDEEP

      12288:5H1pUm5YOZdyT8xt49RuwydFaySKZ0koWb0QNRnZfB/4fW6z99:9MCdyee9RuwSayShHWbpdBQfWQ99

    • 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