General

  • Target
    2ce6e5972dc8d35e91d02fb2df7aa1a03088158e8ce83084c88b128a5cbaa225
  • Size 4.8MB
  • Sample240613-2mlbvsxcqm
  • SHA256 2ce6e5972dc8d35e91d02fb2df7aa1a03088158e8ce83084c88b128a5cbaa225
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • bunnnex.com

  • http://bunnnex.com/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c5e791

  • bbeuuqd.com

  • http://bbeuuqd.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e7909238

Targets

    • Target
      2ce6e5972dc8d35e91d02fb2df7aa1a03088158e8ce83084c88b128a5cbaa225
    • Size 4.8MB
    • SHA256 2ce6e5972dc8d35e91d02fb2df7aa1a03088158e8ce83084c88b128a5cbaa225
    • 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