General

  • Target
    5927ff34247cc44f8109948a52e943b8f7877e766182113da9cc80e32f5df290.exe
  • Size 4.7MB
  • Sample240612-bv5glaxfpc
  • SHA256 5927ff34247cc44f8109948a52e943b8f7877e766182113da9cc80e32f5df290
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • bpbkaep.com

  • http://bpbkaep.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8ffa14c8ef95

  • http://bpbkaep.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12eab517aa5c96bd86ee92814e885a8bbc896c58e713bc90c91b36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ee909f33cd6f

  • bpuesua.com

Targets

    • Target
      5927ff34247cc44f8109948a52e943b8f7877e766182113da9cc80e32f5df290.exe
    • Size 4.7MB
    • SHA256 5927ff34247cc44f8109948a52e943b8f7877e766182113da9cc80e32f5df290
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Detects executables packed with VMProtect.

    • 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