General

  • Target

    a194d7a2439308fe842067932c2aa3338f7f57121e595ae05d1b1fa5d4cf4936

  • Size

    1.9MB

  • Sample

    240324-fdgfnahg95

  • MD5

    9cf8d616b1deaf396d408a0a4dcc20e0

  • SHA1

    9f0436e59f08bc4db502b3264cfc4b7dd6ff7999

  • SHA256

    a194d7a2439308fe842067932c2aa3338f7f57121e595ae05d1b1fa5d4cf4936

  • SHA512

    756b8289be99fc34a53796d82529c826bf8e24bceedb5d4ebbd62676206bb7e25a126d568551321882c47da620793332c5ed605e74f29702cb1b25b9e3f2aef0

  • SSDEEP

    49152:320tPwWPaFJo7sBm1gU1t12TxVgsG8RmZef9bgnB:m0tPna7UsM17v8xVgSOeFcnB

Malware Config

Extracted

Family

socks5systemz

C2

http://bnkiedb.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c5ea90923d

http://ezdzsbs.ua/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c5ea909d3d

http://ezdzsbs.ua/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12eab517aa5c96bd86e891804b875a8bbc896c58e713bc90c91c36b5281fc235a925ed3e07d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94983ec86a9110

Targets

    • Target

      a194d7a2439308fe842067932c2aa3338f7f57121e595ae05d1b1fa5d4cf4936

    • Size

      1.9MB

    • MD5

      9cf8d616b1deaf396d408a0a4dcc20e0

    • SHA1

      9f0436e59f08bc4db502b3264cfc4b7dd6ff7999

    • SHA256

      a194d7a2439308fe842067932c2aa3338f7f57121e595ae05d1b1fa5d4cf4936

    • SHA512

      756b8289be99fc34a53796d82529c826bf8e24bceedb5d4ebbd62676206bb7e25a126d568551321882c47da620793332c5ed605e74f29702cb1b25b9e3f2aef0

    • SSDEEP

      49152:320tPwWPaFJo7sBm1gU1t12TxVgsG8RmZef9bgnB:m0tPna7UsM17v8xVgSOeFcnB

    • 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