General

  • Target

    38be2ad732a9e220598981dd38d42ebd831bd702a01e5868246122b56f0bcfc7

  • Size

    5.7MB

  • Sample

    240626-p1zeesxhjp

  • MD5

    d2479a0539d1eff55a6d67c8fe0a6e3b

  • SHA1

    f27058bb73b75b18b850f7b05c2573906211d12f

  • SHA256

    38be2ad732a9e220598981dd38d42ebd831bd702a01e5868246122b56f0bcfc7

  • SHA512

    6b63d3d4a0690da63fda059e02366d9bbd6bf4064f7bba89a955b7a116df60f67dc7f8f34e2ceac4764be9ee931bcc0935b399325b5e5a504797767226e7b131

  • SSDEEP

    98304:mOW0BTdNSrNjn1VKa9eNcHm/ovvilmnRlTbXuDoABso/lL/ag4Y4HCFUo8oerHCW:BrkpjnnKaBvvienv+DostLCDHCFUo8oE

Malware Config

Extracted

Family

socks5systemz

C2

erkkobl.ua

http://erkkobl.ua/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff615c0e9949d3a

http://erkkobl.ua/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12eab517aa5c96bd86e9968f44875a8bbc896c58e713bc90c94a36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9e3bcb6e9117

dtoorao.info

Targets

    • Target

      38be2ad732a9e220598981dd38d42ebd831bd702a01e5868246122b56f0bcfc7

    • Size

      5.7MB

    • MD5

      d2479a0539d1eff55a6d67c8fe0a6e3b

    • SHA1

      f27058bb73b75b18b850f7b05c2573906211d12f

    • SHA256

      38be2ad732a9e220598981dd38d42ebd831bd702a01e5868246122b56f0bcfc7

    • SHA512

      6b63d3d4a0690da63fda059e02366d9bbd6bf4064f7bba89a955b7a116df60f67dc7f8f34e2ceac4764be9ee931bcc0935b399325b5e5a504797767226e7b131

    • SSDEEP

      98304:mOW0BTdNSrNjn1VKa9eNcHm/ovvilmnRlTbXuDoABso/lL/ag4Y4HCFUo8oerHCW:BrkpjnnKaBvvienv+DostLCDHCFUo8oE

    • 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