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General

  • Target

    39754ddae7ddf49e6a32069050d72119fa74c7b345e65f56bbd5b16e45cfd9b2

  • Size

    769KB

  • Sample

    230213-pzyrhacf9v

  • MD5

    b8598244bfa6336889721c85c177d78a

  • SHA1

    49dcf5da133569186a2099fabcf38f8e73ec6ffe

  • SHA256

    39754ddae7ddf49e6a32069050d72119fa74c7b345e65f56bbd5b16e45cfd9b2

  • SHA512

    daadf92f9a4634047cb5efb77088fe269a88b06d8a11d89e74b9390c08a8d74dfa22df901d2313cd72bcabc23f6708b64c730ab575aec968b42daa984a605673

  • SSDEEP

    12288:hMrSy90/KiLbALJJgvltVdJ7rIVcIBQGLShrsoq8OqEeJRPfO/lv7HWiwb7s:fyCKiLWJCtrL7JISJqz7e7fADHWzb7s

Malware Config

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

redline

Botnet

cr2

C2

176.113.115.17:4132

Attributes
  • auth_value

    4bf573d6f5ab16f3b5e36da6855dc128

Targets

    • Target

      39754ddae7ddf49e6a32069050d72119fa74c7b345e65f56bbd5b16e45cfd9b2

    • Size

      769KB

    • MD5

      b8598244bfa6336889721c85c177d78a

    • SHA1

      49dcf5da133569186a2099fabcf38f8e73ec6ffe

    • SHA256

      39754ddae7ddf49e6a32069050d72119fa74c7b345e65f56bbd5b16e45cfd9b2

    • SHA512

      daadf92f9a4634047cb5efb77088fe269a88b06d8a11d89e74b9390c08a8d74dfa22df901d2313cd72bcabc23f6708b64c730ab575aec968b42daa984a605673

    • SSDEEP

      12288:hMrSy90/KiLbALJJgvltVdJ7rIVcIBQGLShrsoq8OqEeJRPfO/lv7HWiwb7s:fyCKiLWJCtrL7JISJqz7e7fADHWzb7s

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks