General

  • Target
    cad44180b92cac014fab6e1347c6de74.bin
  • Size 2.0MB
  • Sample240325-ezzcxsah4s
  • SHA256 d015e0c51c06df872b162c1ac3f56ae50889d8ba8454b6122bff1cc1ce734155
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://bxsoinp.com/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c64bdb22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfb11c6e99d

  • http://bxsoinp.com/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12eab517aa5c96bd86e9968549865a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b618e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ec919a3dcb67

  • http://bndhydy.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c64bdb22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c4ef939c3d

  • http://bndhydy.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb97854b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b618e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee94993fcd699010

Targets

    • Target
      ff2ea02efaaf323b5ed12c1d6cdbe9f5aa20ce0258d145979e0b032b346b7993.exe
    • Size 2.0MB
    • SHA256 ff2ea02efaaf323b5ed12c1d6cdbe9f5aa20ce0258d145979e0b032b346b7993
    • 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