General

  • Target
    ca465fbb9f55ade6177406a840e0fb4ed6f52f18a868865ae51bd70d9b3750cb
  • Size 4.6MB
  • Sample240608-thhfeadb4y
  • SHA256 ca465fbb9f55ade6177406a840e0fb4ed6f52f18a868865ae51bd70d9b3750cb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • bhnxtjd.com

  • http://bhnxtjd.com/search/?q=67e28dd83e5cfa2f440afa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff819c6ed939c3f

  • http://bhnxtjd.com/search/?q=67e28dd83e5cfa2f440afa1d7c27d78406abdd88be4b12eab517aa5c96bd86ef928248875a8bbc896c58e713bc90c91936b5281fc235a925ed3e07d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee92923dcf699012

  • bgijeli.com

  • http://bgijeli.com/search/?q=67e28dd83d55fb7e4809ae1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff819c6ed939c3f

  • http://bgijeli.com/search/?q=67e28dd83d55fb7e4809ae1d7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8548855a8bbc896c58e713bc90c91e36b5281fc235a925ed3e03d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee92923dcf699012

Targets

    • Target
      ca465fbb9f55ade6177406a840e0fb4ed6f52f18a868865ae51bd70d9b3750cb
    • Size 4.6MB
    • SHA256 ca465fbb9f55ade6177406a840e0fb4ed6f52f18a868865ae51bd70d9b3750cb
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks