General

  • Target

    420c1cc9cd89512c5a3fe4951044a9a2dc6ec158132924097fe96eba32b2f0fa

  • Size

    2.2MB

  • Sample

    240324-wp71rahc7t

  • MD5

    1173ceb0939e0575c60732e4aecb58f8

  • SHA1

    9c738c31a31a4f715db32f0cb36270c86746a96f

  • SHA256

    420c1cc9cd89512c5a3fe4951044a9a2dc6ec158132924097fe96eba32b2f0fa

  • SHA512

    404240f6bb7bc682266976732f82b49685372b0434239c65f9cdde07ec9c94588cbfe1f285125d50e69e6b1677a3de8e0e28d1fd688496ab85730fe701832590

  • SSDEEP

    49152:32xqqtMJ6tJU4WOFxH+QcjW8zpCweqrVbXZRiWN0I:mxqMX64WWxeQMzpC/qr97yI

Malware Config

Extracted

Family

socks5systemz

C2

http://ejqgktz.ua/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c0ec939d32

http://ejqgktz.ua/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb97854b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee94993bce69911f

http://beibhrj.com/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c0ec939d32

http://beibhrj.com/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12eab517aa5c96bd86ef978748825a8bbc896c58e713bc90c91936b5281fc235a925ed3e07d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94993bce69911f

Targets

    • Target

      420c1cc9cd89512c5a3fe4951044a9a2dc6ec158132924097fe96eba32b2f0fa

    • Size

      2.2MB

    • MD5

      1173ceb0939e0575c60732e4aecb58f8

    • SHA1

      9c738c31a31a4f715db32f0cb36270c86746a96f

    • SHA256

      420c1cc9cd89512c5a3fe4951044a9a2dc6ec158132924097fe96eba32b2f0fa

    • SHA512

      404240f6bb7bc682266976732f82b49685372b0434239c65f9cdde07ec9c94588cbfe1f285125d50e69e6b1677a3de8e0e28d1fd688496ab85730fe701832590

    • SSDEEP

      49152:32xqqtMJ6tJU4WOFxH+QcjW8zpCweqrVbXZRiWN0I:mxqMX64WWxeQMzpC/qr97yI

    • 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