General

  • Target

    6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb

  • Size

    2.2MB

  • Sample

    240325-ejjbrsfe64

  • MD5

    ad7a1e04b49017606799058ec69fd0d4

  • SHA1

    c30f4a295a9571215188fe178eed6229e95dc323

  • SHA256

    6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb

  • SHA512

    4e14c94514739ea7b3f4ddb5d4e641f55be2abf05cbd94de5c50ad6704e9c87a41bd8b4db6484fa22e5ddb25cc3d9cc1f7be6b9a021146f5123a0c132333be30

  • SSDEEP

    49152:32LX+OKxl23huXoQkGNYWfhq/HCo/gMH6vuxT6ArgALYEwmVML:mLONl2htcY4qQMHWu8NiYEwgML

Malware Config

Extracted

Family

socks5systemz

C2

http://boegbex.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c646db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3e6949f3a

http://ccsstud.net/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c646db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c3e6949f3a

Targets

    • Target

      6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb

    • Size

      2.2MB

    • MD5

      ad7a1e04b49017606799058ec69fd0d4

    • SHA1

      c30f4a295a9571215188fe178eed6229e95dc323

    • SHA256

      6eabdbd222e964173ddc429e45ae93648157c00d1cf6f038c2f02d4af0c3f0bb

    • SHA512

      4e14c94514739ea7b3f4ddb5d4e641f55be2abf05cbd94de5c50ad6704e9c87a41bd8b4db6484fa22e5ddb25cc3d9cc1f7be6b9a021146f5123a0c132333be30

    • SSDEEP

      49152:32LX+OKxl23huXoQkGNYWfhq/HCo/gMH6vuxT6ArgALYEwmVML:mLONl2htcY4qQMHWu8NiYEwgML

    • 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