General

  • Target
    29f50a3dc9731730314cf4ca73b54ae941f8f4c54b301167e91ace21c7f2ed07
  • Size 2.2MB
  • Sample240324-rl1eaadb59
  • SHA256 29f50a3dc9731730314cf4ca73b54ae941f8f4c54b301167e91ace21c7f2ed07
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://bnpeujy.com/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c646db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c8e69c993e

  • http://ayexxiu.ru/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c646db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c8e69c9838

  • http://ayexxiu.ru/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12eab517aa5c96bd86ec908048865a8bbc896c58e713bc90c91836b5281fc235a925ed3e56d6bd974a95129070b615e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949833c4669415

Targets

    • Target
      29f50a3dc9731730314cf4ca73b54ae941f8f4c54b301167e91ace21c7f2ed07
    • Size 2.2MB
    • SHA256 29f50a3dc9731730314cf4ca73b54ae941f8f4c54b301167e91ace21c7f2ed07
    • 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