General

  • Target

    f8a2ccca7169f8614f391ef10b6d2aa983645dfe7c57e2465f8c69e5b73c9897

  • Size

    5.0MB

  • Sample

    240620-ph8v5sxaqb

  • MD5

    49db2b47753414ac9baf0f7e8a6b7bda

  • SHA1

    b651a8de04f7d939f7d50322e8adeea591af484b

  • SHA256

    f8a2ccca7169f8614f391ef10b6d2aa983645dfe7c57e2465f8c69e5b73c9897

  • SHA512

    e8d3b0c4d9b3e5c65b0710318c774f5c6155db92dfbd9aa8b7d9be9840da7c2972f120ce05ba39b7e4a8f4ceaa7de164d6b4a42965361acda50dcc9c73951aa5

  • SSDEEP

    98304:mPGc9feSX5Hg7oteI8QeQD1cJrXlqV5Fu4u9MXJbQ6gOKdXA9ya7GOIb:879LqQrc1XAk4u9MZbYO4XjOIb

Malware Config

Extracted

Family

socks5systemz

C2

bvbxbis.com

http://bvbxbis.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c8e994983a

http://bvbxbis.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9233cb6e9417

cewpiec.net

Targets

    • Target

      f8a2ccca7169f8614f391ef10b6d2aa983645dfe7c57e2465f8c69e5b73c9897

    • Size

      5.0MB

    • MD5

      49db2b47753414ac9baf0f7e8a6b7bda

    • SHA1

      b651a8de04f7d939f7d50322e8adeea591af484b

    • SHA256

      f8a2ccca7169f8614f391ef10b6d2aa983645dfe7c57e2465f8c69e5b73c9897

    • SHA512

      e8d3b0c4d9b3e5c65b0710318c774f5c6155db92dfbd9aa8b7d9be9840da7c2972f120ce05ba39b7e4a8f4ceaa7de164d6b4a42965361acda50dcc9c73951aa5

    • SSDEEP

      98304:mPGc9feSX5Hg7oteI8QeQD1cJrXlqV5Fu4u9MXJbQ6gOKdXA9ya7GOIb:879LqQrc1XAk4u9MZbYO4XjOIb

    • 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