General

  • Target

    66e48eee7a9ed2c62238638d9918d7875700a507b8280f0a89cee814ddfac050

  • Size

    4.9MB

  • Sample

    240620-aps1yaydpc

  • MD5

    597cd753d6cacec49e9444c3e84189b0

  • SHA1

    042010cc2cb64d8775a4b62f6651fc902f02249d

  • SHA256

    66e48eee7a9ed2c62238638d9918d7875700a507b8280f0a89cee814ddfac050

  • SHA512

    4bdd328a1deb1752f44a81e76a2264a19cad093fb5ce43635be0af9a1f7d3dada02d96df0312d01fd66322fd5e080fa2968b18ddcb899a0125250e5a65bc7c8d

  • SSDEEP

    98304:m7ZuKbG9rWB851SQDmv/YymbABHqn6FAIgMPL5v1DL7hBg8IrQpCbXsk:WZuOGW61Swirm+qfIgy5Rvgvc+8k

Malware Config

Extracted

Family

socks5systemz

C2

bpwuxoj.com

http://bpwuxoj.com/search/?q=67e28dd86d5ff17c1407ad1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c4ec95923d

http://bpwuxoj.com/search/?q=67e28dd86d5ff17c1407ad1a7c27d78406abdd88be4b12eab517aa5c96bd86ef91804d825a8bbc896c58e713bc90c91b36b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d923fce6f9e10

boujcdo.com

http://boujcdo.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c4ec95923e

http://boujcdo.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8649845a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d923fce6f9e13

Targets

    • Target

      66e48eee7a9ed2c62238638d9918d7875700a507b8280f0a89cee814ddfac050

    • Size

      4.9MB

    • MD5

      597cd753d6cacec49e9444c3e84189b0

    • SHA1

      042010cc2cb64d8775a4b62f6651fc902f02249d

    • SHA256

      66e48eee7a9ed2c62238638d9918d7875700a507b8280f0a89cee814ddfac050

    • SHA512

      4bdd328a1deb1752f44a81e76a2264a19cad093fb5ce43635be0af9a1f7d3dada02d96df0312d01fd66322fd5e080fa2968b18ddcb899a0125250e5a65bc7c8d

    • SSDEEP

      98304:m7ZuKbG9rWB851SQDmv/YymbABHqn6FAIgMPL5v1DL7hBg8IrQpCbXsk:WZuOGW61Swirm+qfIgy5Rvgvc+8k

    • 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