General

  • Target

    8b671db9a7736059187f9a838fb934d085b198a967bc97ec8bf21835003e4af1

  • Size

    539KB

  • Sample

    230324-kdbbvsdb58

  • MD5

    9c772c4f703ab2b77c4b47878728c7af

  • SHA1

    86ea70f6bbafdf267f803f02ccba0ab3a639d4b4

  • SHA256

    8b671db9a7736059187f9a838fb934d085b198a967bc97ec8bf21835003e4af1

  • SHA512

    31a40fbf15b7df5ae472bde7691209f29d8b6367315a1e4e83dc1080d5ed2921b307a969def564d2d25c807ca831dc7123ad45566979b8834dd62d3203bae013

  • SSDEEP

    12288:zMr0y90y9QdifrUEyxVCPKedfo5aYFxlI4+rvoVDRq0:nyF9RfrUJSPBfQaYncrE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      8b671db9a7736059187f9a838fb934d085b198a967bc97ec8bf21835003e4af1

    • Size

      539KB

    • MD5

      9c772c4f703ab2b77c4b47878728c7af

    • SHA1

      86ea70f6bbafdf267f803f02ccba0ab3a639d4b4

    • SHA256

      8b671db9a7736059187f9a838fb934d085b198a967bc97ec8bf21835003e4af1

    • SHA512

      31a40fbf15b7df5ae472bde7691209f29d8b6367315a1e4e83dc1080d5ed2921b307a969def564d2d25c807ca831dc7123ad45566979b8834dd62d3203bae013

    • SSDEEP

      12288:zMr0y90y9QdifrUEyxVCPKedfo5aYFxlI4+rvoVDRq0:nyF9RfrUJSPBfQaYncrE

    • 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