General

  • Target

    74c8cd8ed8ea31c6c767410eb34802743933c4ffdba348f8beb4bb6d07ff0d91

  • Size

    2.2MB

  • Sample

    240324-sdjx1add49

  • MD5

    8e91ce989f6f12b5296b9f7aa6bd3860

  • SHA1

    716c12298bbda1ac368709cc7b6c31833d485976

  • SHA256

    74c8cd8ed8ea31c6c767410eb34802743933c4ffdba348f8beb4bb6d07ff0d91

  • SHA512

    3fbc6636d3eb723155cb45f8548163d00271733769d6854bd3773406c1acda7253ba07112fd670c72dc48671a671026fe0b3c626f9f1612fb8b9a27e7848018d

  • SSDEEP

    49152:32Skfob75L4zrxDpnl+GyL+OYthd1QdNdyvYDCo+jzVeFZDhdI:mSUob14zr1N8BL+OGhUyvY16UnDhdI

Malware Config

Extracted

Family

socks5systemz

C2

http://beeabez.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c9ed909a3a

http://beeabez.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12eab517aa5c96bd86e9948e4d865a8bbc896c58e713bc90c91b36b5281fc235a925ed3e55d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949832cf6a9617

http://dtqjhde.info/search/?q=67e28dd83d54f12b140cff197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c9ed909a39

http://dtqjhde.info/search/?q=67e28dd83d54f12b140cff197c27d78406abdd88be4b12eab517aa5c96bd86ec9c8f44805a8bbc896c58e713bc90c91836b5281fc235a925ed3e01d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949832cf6a9614

Targets

    • Target

      74c8cd8ed8ea31c6c767410eb34802743933c4ffdba348f8beb4bb6d07ff0d91

    • Size

      2.2MB

    • MD5

      8e91ce989f6f12b5296b9f7aa6bd3860

    • SHA1

      716c12298bbda1ac368709cc7b6c31833d485976

    • SHA256

      74c8cd8ed8ea31c6c767410eb34802743933c4ffdba348f8beb4bb6d07ff0d91

    • SHA512

      3fbc6636d3eb723155cb45f8548163d00271733769d6854bd3773406c1acda7253ba07112fd670c72dc48671a671026fe0b3c626f9f1612fb8b9a27e7848018d

    • SSDEEP

      49152:32Skfob75L4zrxDpnl+GyL+OYthd1QdNdyvYDCo+jzVeFZDhdI:mSUob14zr1N8BL+OGhUyvY16UnDhdI

    • 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