General

  • Target

    8657f1f938eea7226bc776eca6cd4bc03d12fefd12a1883bffcff6e6cc219453

  • Size

    1.1MB

  • Sample

    230514-rsclsscb58

  • MD5

    dfefc6dc4e6bb25d5de4a0166dfda1f7

  • SHA1

    5bc5780f8aab62aaba1963b8691b1b2b87d9d44d

  • SHA256

    8657f1f938eea7226bc776eca6cd4bc03d12fefd12a1883bffcff6e6cc219453

  • SHA512

    1c667de80a057d6cdfdf4eb7c028f3ab6f6289a3dcdbd01ee1747be34ab93a31831124189db0e95a9d47277f4781e5370ddb22dcb7171dcc278a77b39600ff75

  • SSDEEP

    24576:KyzKYNe3s2jS0RVWnhE2eHMDJNwdaWOjyYj7JIAMsYf:Rz90ckSVhE2eHaNtJeK7+ANY

Malware Config

Extracted

Family

redline

Botnet

messi

C2

185.161.248.75:4132

Attributes
  • auth_value

    b602b28664bb738e322d37baab91db28

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      8657f1f938eea7226bc776eca6cd4bc03d12fefd12a1883bffcff6e6cc219453

    • Size

      1.1MB

    • MD5

      dfefc6dc4e6bb25d5de4a0166dfda1f7

    • SHA1

      5bc5780f8aab62aaba1963b8691b1b2b87d9d44d

    • SHA256

      8657f1f938eea7226bc776eca6cd4bc03d12fefd12a1883bffcff6e6cc219453

    • SHA512

      1c667de80a057d6cdfdf4eb7c028f3ab6f6289a3dcdbd01ee1747be34ab93a31831124189db0e95a9d47277f4781e5370ddb22dcb7171dcc278a77b39600ff75

    • SSDEEP

      24576:KyzKYNe3s2jS0RVWnhE2eHMDJNwdaWOjyYj7JIAMsYf:Rz90ckSVhE2eHaNtJeK7+ANY

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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