General

  • Target

    93c3099f5bb3f5a31d3bb22a49f7010aa220b408c7500773608d86b0da952083

  • Size

    5.0MB

  • Sample

    240420-hlz9vaba42

  • MD5

    8c55ce50a1fb0725880c85eafb774485

  • SHA1

    86394abb488bbd987a748e3450f6419c58aa73ac

  • SHA256

    93c3099f5bb3f5a31d3bb22a49f7010aa220b408c7500773608d86b0da952083

  • SHA512

    3f29db90a221619383f055de748b66f45d45dc67bb1ae7409aa9d36940cb2d5b3eedb23ff435be0564d7a90f1a747383c000034afa445da77ac268bfa4455404

  • SSDEEP

    98304:7aR0NbdIHnQ8DBKzfl4vydlXTpoNFEdtSOOiIICcEAqmG:S4b+w8DBWl4vyliNFEdQziIJT4G

Malware Config

Extracted

Family

socks5systemz

C2

http://dllgdpi.info/search/?q=67e28dd8690ff779115daa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978a771ea771795af8e05c644db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffc14c9ea9d923b

http://dllgdpi.info/search/?q=67e28dd8690ff779115daa4d7c27d78406abdd88be4b12eab517aa5c96bd86ec9d8e48825a8bbc896c58e713bc90c91e36b5281fc235a925ed3e04d6bd974a95129070b617e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee969f32c8679e16

http://dlgrcps.info/search/?q=67e28dd8395df37a1507f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978ff71ea771795af8e05c644db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffc14c9ea9d9d32

http://dlgrcps.info/search/?q=67e28dd8395df37a1507f81b7c27d78406abdd88be4b12eab517aa5c96bd86eb978144835a8bbc896c58e713bc90c91936b5281fc235a925ed3e5cd6bd974a95129070b617e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee969f32c867911f

Targets

    • Target

      93c3099f5bb3f5a31d3bb22a49f7010aa220b408c7500773608d86b0da952083

    • Size

      5.0MB

    • MD5

      8c55ce50a1fb0725880c85eafb774485

    • SHA1

      86394abb488bbd987a748e3450f6419c58aa73ac

    • SHA256

      93c3099f5bb3f5a31d3bb22a49f7010aa220b408c7500773608d86b0da952083

    • SHA512

      3f29db90a221619383f055de748b66f45d45dc67bb1ae7409aa9d36940cb2d5b3eedb23ff435be0564d7a90f1a747383c000034afa445da77ac268bfa4455404

    • SSDEEP

      98304:7aR0NbdIHnQ8DBKzfl4vydlXTpoNFEdtSOOiIICcEAqmG:S4b+w8DBWl4vyliNFEdQziIJT4G

    • 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