General

  • Target

    56c2b05ee3425f714a6dc6f4f4bc5951a646eb11550904f7297115e6e6ca0235

  • Size

    806KB

  • Sample

    230529-cjrxsshb65

  • MD5

    83f7038e69e7374df10ff93a1229f62c

  • SHA1

    b666488a435396da6c5099f1dc019b28fdb91238

  • SHA256

    56c2b05ee3425f714a6dc6f4f4bc5951a646eb11550904f7297115e6e6ca0235

  • SHA512

    a1528d1d7d439b1879e89f7c857542ffb0bdb8a0cdac9f76b7461f659d9cb0a45ecc1c48935a6eadeb660b2197ca01e7cbc4de9e62d33369bbd3050d416224c6

  • SSDEEP

    12288:TMrfy90MWmUopWdpSqZXXSXFjugjZt0DZeC7zTEQSKyecjC/7kTflQBB20AGniEN:syMmfYnZXXSxwISfH/YmH2wn76USoxR

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      56c2b05ee3425f714a6dc6f4f4bc5951a646eb11550904f7297115e6e6ca0235

    • Size

      806KB

    • MD5

      83f7038e69e7374df10ff93a1229f62c

    • SHA1

      b666488a435396da6c5099f1dc019b28fdb91238

    • SHA256

      56c2b05ee3425f714a6dc6f4f4bc5951a646eb11550904f7297115e6e6ca0235

    • SHA512

      a1528d1d7d439b1879e89f7c857542ffb0bdb8a0cdac9f76b7461f659d9cb0a45ecc1c48935a6eadeb660b2197ca01e7cbc4de9e62d33369bbd3050d416224c6

    • SSDEEP

      12288:TMrfy90MWmUopWdpSqZXXSXFjugjZt0DZeC7zTEQSKyecjC/7kTflQBB20AGniEN:syMmfYnZXXSxwISfH/YmH2wn76USoxR

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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