General

  • Target

    0484dffacfa1ff615b52190c5c568635c15736f873636af1afe5d06c4cf7b606

  • Size

    4.3MB

  • Sample

    240405-swjd7agb34

  • MD5

    8651b3af3a6df4e8a5e2ab5685d9917a

  • SHA1

    99d9da2181f240fe6a6c054f5bba1a86cf5683ca

  • SHA256

    0484dffacfa1ff615b52190c5c568635c15736f873636af1afe5d06c4cf7b606

  • SHA512

    6999a75ac9036aae05d846bc02ab875e21fbf25f5e96ae981b31eaff121a9b810676e149037c01e2a44c49495af561e6126ba861c590f95ad46bc7aefb5fce07

  • SSDEEP

    98304:CkuPHAwkKOsoMgp3SlIpYJpnN9esRNj3FE6IAzcWMxioZbENwlQxbhq:wPzkKhoMy3k5N91RB26FzcWGaNwlQjq

Malware Config

Extracted

Family

socks5systemz

C2

http://ezdbdxf.ua/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd12c3ef9c9d3a

http://ezdbdxf.ua/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12eab517aa5c96bd86ec94824d895a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5dd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee979938cd669117

http://bdkgoqt.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffd12c3ef9c9d3a

http://bdkgoqt.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12eab517aa5c96bd86e894874996148ab2865b77f80ebad9c50f7cb63037ed2ab423a4304383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ed96993bc46897

Targets

    • Target

      0484dffacfa1ff615b52190c5c568635c15736f873636af1afe5d06c4cf7b606

    • Size

      4.3MB

    • MD5

      8651b3af3a6df4e8a5e2ab5685d9917a

    • SHA1

      99d9da2181f240fe6a6c054f5bba1a86cf5683ca

    • SHA256

      0484dffacfa1ff615b52190c5c568635c15736f873636af1afe5d06c4cf7b606

    • SHA512

      6999a75ac9036aae05d846bc02ab875e21fbf25f5e96ae981b31eaff121a9b810676e149037c01e2a44c49495af561e6126ba861c590f95ad46bc7aefb5fce07

    • SSDEEP

      98304:CkuPHAwkKOsoMgp3SlIpYJpnN9esRNj3FE6IAzcWMxioZbENwlQxbhq:wPzkKhoMy3k5N91RB26FzcWGaNwlQjq

    • 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