General

  • Target

    3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

  • Size

    4.7MB

  • Sample

    240624-fx413axhrg

  • MD5

    389e92c840bde3fdbc54bc17d1d73a26

  • SHA1

    3817a6a5c8a6beaa8462facab502c53911fc0d50

  • SHA256

    3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

  • SHA512

    d3f1477264f3392ac57321e14258e6d3c51f7286716b3127643612da755ccbae513e1926bfb6adf25ca64aac7fb8b7491efcc9621e049050931aafbc62a4e32c

  • SSDEEP

    98304:m6SQ2jsnUoO+khf0Hp/tbf8AsWLhNXmidGAqRmVaRW28JxuJE+:gQ2jsnzO+Yf0JVbf8K/XmiPc92Jxir

Malware Config

Extracted

Family

socks5systemz

C2

dttjrbe.info

http://dttjrbe.info/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8cff17c2ed9c

ddmlwgz.info

http://ddmlwgz.info/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e997983d

http://ddmlwgz.info/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12eab517aa5c96bd86ee92824e865a8bbc896c58e713bc90c91c36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9c983bcb6d9410

Targets

    • Target

      3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

    • Size

      4.7MB

    • MD5

      389e92c840bde3fdbc54bc17d1d73a26

    • SHA1

      3817a6a5c8a6beaa8462facab502c53911fc0d50

    • SHA256

      3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

    • SHA512

      d3f1477264f3392ac57321e14258e6d3c51f7286716b3127643612da755ccbae513e1926bfb6adf25ca64aac7fb8b7491efcc9621e049050931aafbc62a4e32c

    • SSDEEP

      98304:m6SQ2jsnUoO+khf0Hp/tbf8AsWLhNXmidGAqRmVaRW28JxuJE+:gQ2jsnzO+Yf0JVbf8K/XmiPc92Jxir

    • 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