General

  • Target

    aab52374645d081cf03441ffc9b86e01caf1112c92d9d5d36a96fb8435b2b883

  • Size

    679KB

  • Sample

    230323-xelv7sbd71

  • MD5

    d617c2e1117e2e9523573f31adda16f2

  • SHA1

    a80d95550fc95accffa980b9e0857d630a0f2000

  • SHA256

    aab52374645d081cf03441ffc9b86e01caf1112c92d9d5d36a96fb8435b2b883

  • SHA512

    e212a851cee6fa7f5296cc734b8dbde273894a404e514eaa7902670dfce0f6e5bc331a66e0fc2962758bef96fcc9f9a4e6b729b9afc25a47e56159190e15a38c

  • SSDEEP

    12288:eHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:abLFxQAk5wzhQitnsE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      aab52374645d081cf03441ffc9b86e01caf1112c92d9d5d36a96fb8435b2b883

    • Size

      679KB

    • MD5

      d617c2e1117e2e9523573f31adda16f2

    • SHA1

      a80d95550fc95accffa980b9e0857d630a0f2000

    • SHA256

      aab52374645d081cf03441ffc9b86e01caf1112c92d9d5d36a96fb8435b2b883

    • SHA512

      e212a851cee6fa7f5296cc734b8dbde273894a404e514eaa7902670dfce0f6e5bc331a66e0fc2962758bef96fcc9f9a4e6b729b9afc25a47e56159190e15a38c

    • SSDEEP

      12288:eHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:abLFxQAk5wzhQitnsE

    • 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