General

  • Target
    abcfa05db7b920e8c58f2b5f5ca8cd7d.exe
  • Size 2.0MB
  • Sample240323-x5hapsbc35
  • SHA256 e3afcc20063477edea06d401bc38833b8df4b3d17e44587ae2e0824a86fe60be
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://ebokcud.ua/search/?q=67e28dd83f0fa47b1407ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978a271ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfd13c0ec93

  • http://ebokcud.ua/search/?q=67e28dd83f0fa47b1407ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ef9d804a885a8bbc896c58e713bc90c91136b5281fc235a925ed3e01d6bd974a95129070b611e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ed97983bce69

  • http://ckudbfe.net/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c2ed95993d

  • http://ckudbfe.net/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12eab517aa5c96bd86ef91854d845a8bbc896c58e713bc90c91d36b5281fc235a925ed3e53d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949839cf6f9510

Targets

    • Target
      abcfa05db7b920e8c58f2b5f5ca8cd7d.exe
    • Size 2.0MB
    • SHA256 e3afcc20063477edea06d401bc38833b8df4b3d17e44587ae2e0824a86fe60be
    • 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