General

  • Target
    47966d552ef2b5d1cfc6cbd8d39669fc.exe
  • Size 2.4MB
  • Sample240228-gm1rbscg71
  • SHA256 a09681c1f5230fc9ecc6c7e35716894f4fe7e59193b67bbdf8d2d7ed0c9f623a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://ccttdyd.net/search/?q=67e28dd86a55a428420bf81f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f371ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6e8ef618c8ec90

  • http://dtzsdgb.info/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef611c9e69d9833

  • http://dtzsdgb.info/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86e895854e875a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ef9c9a32c467941e

Targets

    • Target
      47966d552ef2b5d1cfc6cbd8d39669fc.exe
    • Size 2.4MB
    • SHA256 a09681c1f5230fc9ecc6c7e35716894f4fe7e59193b67bbdf8d2d7ed0c9f623a
    • 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