General

  • Target

    a485965af848f4452e548bb38103cbac5119a4113d23892dc88b830927343019

  • Size

    1.0MB

  • Sample

    230523-yln5kshh7z

  • MD5

    8a589aa708d1c7bbcfab88d314ece87b

  • SHA1

    68580e7c9fd4280ed4124103ce55439018df4804

  • SHA256

    a485965af848f4452e548bb38103cbac5119a4113d23892dc88b830927343019

  • SHA512

    6e7eef7e54ca7a4c029aab50369820e0a61c90a5ecc87319b24a45243c5e57b00002c92bb96220aa4fbb63410c0f7dcaddcf3bed7755076103d7691dde0eb0c6

  • SSDEEP

    24576:LypCz5a4HYUYvfj89Z4DCjMwvShxbqiwETrg/ZjFo:+p+atvjgwC4xbqiwETrglF

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      a485965af848f4452e548bb38103cbac5119a4113d23892dc88b830927343019

    • Size

      1.0MB

    • MD5

      8a589aa708d1c7bbcfab88d314ece87b

    • SHA1

      68580e7c9fd4280ed4124103ce55439018df4804

    • SHA256

      a485965af848f4452e548bb38103cbac5119a4113d23892dc88b830927343019

    • SHA512

      6e7eef7e54ca7a4c029aab50369820e0a61c90a5ecc87319b24a45243c5e57b00002c92bb96220aa4fbb63410c0f7dcaddcf3bed7755076103d7691dde0eb0c6

    • SSDEEP

      24576:LypCz5a4HYUYvfj89Z4DCjMwvShxbqiwETrg/ZjFo:+p+atvjgwC4xbqiwETrglF

    • 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