General

  • Target
    06d93c17bc39931ba564b8ff319b56e6.exe
  • Size 2.0MB
  • Sample240323-gm1rbsec27
  • SHA256 c23242b32c4bc6e3ed2fa667c90c953ea830e4078772b8782ece98781748a260
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://bosiuvj.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff812c4ed9c

  • http://dlsuekw.info/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c7ec919833

Targets

    • Target
      06d93c17bc39931ba564b8ff319b56e6.exe
    • Size 2.0MB
    • SHA256 c23242b32c4bc6e3ed2fa667c90c953ea830e4078772b8782ece98781748a260
    • 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