General

  • Target
    24ece7cd0043582e4a96824fa50dd3fe.exe
  • Size 4.2MB
  • Sample240409-c3kmtsbh93
  • SHA256 4c02dfabc290e94364fca573f0e2a9631eb5042e4f6881d2b9b0784f0e7235da
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://aaohuwd.ru/search/?q=67e28dd83f0fa47b1407ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6588fc11c2ec9d

  • http://erekogn.ua/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd17c3ef97993a

Targets

    • Target
      24ece7cd0043582e4a96824fa50dd3fe.exe
    • Size 4.2MB
    • SHA256 4c02dfabc290e94364fca573f0e2a9631eb5042e4f6881d2b9b0784f0e7235da
    • 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