General

  • Target

    9af60bcb43b67b54533b5ce9cd6853d97b1ef6d9f068541347023204323b1ee2.exe

  • Size

    4.1MB

  • Sample

    250318-hcftvazjw8

  • MD5

    d21d87de27e3201c708249416c041c51

  • SHA1

    390fe51f1fe59afe193258a9ed4e449a5a6e3714

  • SHA256

    9af60bcb43b67b54533b5ce9cd6853d97b1ef6d9f068541347023204323b1ee2

  • SHA512

    3fa378846b129d65abf8b63c98ba9f432d468ced2b28a23abde211a38d9f8330f7f6abe2116c902d2d98372a1ecde338473fb87c423595e9c17924dea0e8cd30

  • SSDEEP

    98304:CB8hlSOCYW+jc0mfCkyTPJ4L/iMPJEdkb6erxHyB/MwkMoWKPQxi:hhlSOCYW+QffcTR4LPaw7xHyBHQWKPQs

Malware Config

Extracted

Family

socks5systemz

C2

bhsqzru.com

http://bhsqzru.com/search/?q=67e28dd86c0ba1284009f91c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf818c7e796

ebxdipd.ua

http://ebxdipd.ua/search/?q=67e28dd86b5bf57d470baa197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c7e692923b

http://ebxdipd.ua/search/?q=67e28dd86b5bf57d470baa197c27d78406abdd88be4b12eab517aa5c96bd86ef96854c845a8bbc896c58e713bc90c91c36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7eb97983cc4689e16

Targets

    • Target

      9af60bcb43b67b54533b5ce9cd6853d97b1ef6d9f068541347023204323b1ee2.exe

    • Size

      4.1MB

    • MD5

      d21d87de27e3201c708249416c041c51

    • SHA1

      390fe51f1fe59afe193258a9ed4e449a5a6e3714

    • SHA256

      9af60bcb43b67b54533b5ce9cd6853d97b1ef6d9f068541347023204323b1ee2

    • SHA512

      3fa378846b129d65abf8b63c98ba9f432d468ced2b28a23abde211a38d9f8330f7f6abe2116c902d2d98372a1ecde338473fb87c423595e9c17924dea0e8cd30

    • SSDEEP

      98304:CB8hlSOCYW+jc0mfCkyTPJ4L/iMPJEdkb6erxHyB/MwkMoWKPQxi:hhlSOCYW+QffcTR4LPaw7xHyBHQWKPQs

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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