General

  • Target

    9f73a9fb85f0356c737f62da44442f6aade1514da8b16bba89b1099c95b04430

  • Size

    1.0MB

  • Sample

    230521-bvydaaac4t

  • MD5

    ec9e0148e6c9a44e656ec996dfcefbb6

  • SHA1

    83c82851798fc6ddb7dfa34d81c763fa8ed0159f

  • SHA256

    9f73a9fb85f0356c737f62da44442f6aade1514da8b16bba89b1099c95b04430

  • SHA512

    db920d3565fd102380fb31a91c634f123fdcdb36fa3c684270d3e0944c3bdfc6ee64dd0cf06a50122c9f1797ccfdcdc063bf2c7b666ba2a3680e73f2cf0c06b2

  • SSDEEP

    24576:ryfpxdGir6/KQDiBd6F9hOJFGWTNTF2CkTyTqYtXJn:exx8/HmBYHhOJoWZFcTy9t

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      9f73a9fb85f0356c737f62da44442f6aade1514da8b16bba89b1099c95b04430

    • Size

      1.0MB

    • MD5

      ec9e0148e6c9a44e656ec996dfcefbb6

    • SHA1

      83c82851798fc6ddb7dfa34d81c763fa8ed0159f

    • SHA256

      9f73a9fb85f0356c737f62da44442f6aade1514da8b16bba89b1099c95b04430

    • SHA512

      db920d3565fd102380fb31a91c634f123fdcdb36fa3c684270d3e0944c3bdfc6ee64dd0cf06a50122c9f1797ccfdcdc063bf2c7b666ba2a3680e73f2cf0c06b2

    • SSDEEP

      24576:ryfpxdGir6/KQDiBd6F9hOJFGWTNTF2CkTyTqYtXJn:exx8/HmBYHhOJoWZFcTy9t

    • 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

    • 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