General

  • Target

    371be643e90ad6f4d63209b2409da79b2d96ef463258844bffd2bad636d4af11

  • Size

    4.7MB

  • Sample

    240613-2nzkwatdjh

  • MD5

    bca4c47d332ba27ec6bf061a88989ce9

  • SHA1

    5a7c6c5557e912cd3a2435246d593f9ba63ef96c

  • SHA256

    371be643e90ad6f4d63209b2409da79b2d96ef463258844bffd2bad636d4af11

  • SHA512

    f5001ad9f4b52bcd00d11ef3541738a67aa4f7a0708ac4a8589f19a65b714c5795bdcb0df92f56fd27eb513c4a27d31b2b2635a6ab4018fe5570cc399626ee27

  • SSDEEP

    98304:m6AjF+ie7Z7rBgFtMsd3YiUxA7wG1dX5Zj3tDMK9yxXCynX:lOFDed7r+pd3GxAn1dpZzpMKckE

Malware Config

Extracted

Family

socks5systemz

C2

ericvga.ua

http://ericvga.ua/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7ed9c

buabbdz.com

http://buabbdz.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e7929938

Targets

    • Target

      371be643e90ad6f4d63209b2409da79b2d96ef463258844bffd2bad636d4af11

    • Size

      4.7MB

    • MD5

      bca4c47d332ba27ec6bf061a88989ce9

    • SHA1

      5a7c6c5557e912cd3a2435246d593f9ba63ef96c

    • SHA256

      371be643e90ad6f4d63209b2409da79b2d96ef463258844bffd2bad636d4af11

    • SHA512

      f5001ad9f4b52bcd00d11ef3541738a67aa4f7a0708ac4a8589f19a65b714c5795bdcb0df92f56fd27eb513c4a27d31b2b2635a6ab4018fe5570cc399626ee27

    • SSDEEP

      98304:m6AjF+ie7Z7rBgFtMsd3YiUxA7wG1dX5Zj3tDMK9yxXCynX:lOFDed7r+pd3GxAn1dpZzpMKckE

    • 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