General

  • Target

    b62797f04e1ad34f06e3c18c293c994bba2b40a31982d03776a6697b8812c0d2

  • Size

    539KB

  • Sample

    230324-khtn1afc8w

  • MD5

    5174c12d65500c3fc3eb787e627d7f07

  • SHA1

    1f6cfbbd3b4e84ca91e7b1902a4122654e3db27e

  • SHA256

    b62797f04e1ad34f06e3c18c293c994bba2b40a31982d03776a6697b8812c0d2

  • SHA512

    596c15c76e8b32da3c9dbfd08063f4feca4eda225f35b9289e8dfad4707f3305a28723a3da2f685b5d99bfc8d2dad2b7b018faaa1f906cc2a50e80dde8b88cac

  • SSDEEP

    12288:9MrOy906EiKCvN4xJTA1BEf9BDn9GYgxuI4+IXt3MS+f1md0C1:PyrN4xJUXEbD9GYAHKWSC6

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

      b62797f04e1ad34f06e3c18c293c994bba2b40a31982d03776a6697b8812c0d2

    • Size

      539KB

    • MD5

      5174c12d65500c3fc3eb787e627d7f07

    • SHA1

      1f6cfbbd3b4e84ca91e7b1902a4122654e3db27e

    • SHA256

      b62797f04e1ad34f06e3c18c293c994bba2b40a31982d03776a6697b8812c0d2

    • SHA512

      596c15c76e8b32da3c9dbfd08063f4feca4eda225f35b9289e8dfad4707f3305a28723a3da2f685b5d99bfc8d2dad2b7b018faaa1f906cc2a50e80dde8b88cac

    • SSDEEP

      12288:9MrOy906EiKCvN4xJTA1BEf9BDn9GYgxuI4+IXt3MS+f1md0C1:PyrN4xJUXEbD9GYAHKWSC6

    • 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