General

  • Target
    ae44e03357f4cfda170aa96107881790cb5035860ff5c87c6e5aaaa33f02fd74
  • Size 4.6MB
  • Sample240610-k894nsff78
  • SHA256 ae44e03357f4cfda170aa96107881790cb5035860ff5c87c6e5aaaa33f02fd74
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • ccjufbm.net

  • http://ccjufbm.net/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff711c1ee94983c

  • bxdgtlj.com

  • http://bxdgtlj.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff711c1ee949b3f

  • http://bxdgtlj.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12eab517aa5c96bd86e8948e49885a8bbc896c58e713bc90c91e36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9a3acc6e9712

Targets

    • Target
      ae44e03357f4cfda170aa96107881790cb5035860ff5c87c6e5aaaa33f02fd74
    • Size 4.6MB
    • SHA256 ae44e03357f4cfda170aa96107881790cb5035860ff5c87c6e5aaaa33f02fd74
    • 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