General

  • Target

    ab515f030d7be2156675cc9ce8d5bbd894dc8a530ea7648c474f18dfa2cb6bd5

  • Size

    2.0MB

  • Sample

    240324-gk5bqsac37

  • MD5

    f095d26cf41049fbf1bf5bb64a8ec131

  • SHA1

    27c974fa916d92618d1bc2c5fb19a6f54cc66346

  • SHA256

    ab515f030d7be2156675cc9ce8d5bbd894dc8a530ea7648c474f18dfa2cb6bd5

  • SHA512

    e0257f6c3dc5f924a84676957214111d8d5ab3481f9f435a9df3769da5590fcf11a42783d2ca42e640fcd6dd2ae684770f5c906d713c1f9f62b754f10414286b

  • SSDEEP

    49152:32UPItWbaLSBIuWkwIYSaLzNK/SVJUqEUFcNOZqr0y:mUBguaIYSaLRK/SvSNOIr0y

Malware Config

Extracted

Family

socks5systemz

C2

http://ebnunqo.ua/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c5e693993b

http://bucuari.com/search/?q=67e28dd83a0ba47b435ca84a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1ee8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c5e693993e

Targets

    • Target

      ab515f030d7be2156675cc9ce8d5bbd894dc8a530ea7648c474f18dfa2cb6bd5

    • Size

      2.0MB

    • MD5

      f095d26cf41049fbf1bf5bb64a8ec131

    • SHA1

      27c974fa916d92618d1bc2c5fb19a6f54cc66346

    • SHA256

      ab515f030d7be2156675cc9ce8d5bbd894dc8a530ea7648c474f18dfa2cb6bd5

    • SHA512

      e0257f6c3dc5f924a84676957214111d8d5ab3481f9f435a9df3769da5590fcf11a42783d2ca42e640fcd6dd2ae684770f5c906d713c1f9f62b754f10414286b

    • SSDEEP

      49152:32UPItWbaLSBIuWkwIYSaLzNK/SVJUqEUFcNOZqr0y:mUBguaIYSaLRK/SvSNOIr0y

    • 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