General

  • Target
    777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa
  • Size 5.0MB
  • Sample240620-2tdkla1eph
  • SHA256 777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • bevlmyv.com

  • http://bevlmyv.com/search/?q=67e28dd86c0ca72e110aab177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd12c9e694

  • ccxojym.net

  • http://ccxojym.net/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ec9c933b

Targets

    • Target
      777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa
    • Size 5.0MB
    • SHA256 777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa
    • 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