General

  • Target
    7e3ef634f1419db8daf4da8fff8ee0bd8375448adf1978addc76e8ee9176550b
  • Size 4.4MB
  • Sample240620-2twfea1erg
  • SHA256 7e3ef634f1419db8daf4da8fff8ee0bd8375448adf1978addc76e8ee9176550b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • bbyptnv.com

  • http://bbyptnv.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd15c0eb96

  • aquheih.ru

  • http://aquheih.ru/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2eb959e3f

Targets

    • Target
      7e3ef634f1419db8daf4da8fff8ee0bd8375448adf1978addc76e8ee9176550b
    • Size 4.4MB
    • SHA256 7e3ef634f1419db8daf4da8fff8ee0bd8375448adf1978addc76e8ee9176550b
    • 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