General

  • Target

    bffc8360753c4e3b00b3cee5093096150d56e458347f52298b017961ffe934b5

  • Size

    2.2MB

  • Sample

    240324-rhl3gsfg91

  • MD5

    26beb3ce077bbd1bf7e2d8364ba54bdc

  • SHA1

    7d339df5897e2f2523b47a1f133ffb04340e3d2d

  • SHA256

    bffc8360753c4e3b00b3cee5093096150d56e458347f52298b017961ffe934b5

  • SHA512

    f51a8edb7062f36b307058cfdcc31f0198f5abdef519118406f84a3a3fa8fec09c3a3b57335cc1ac85222c20195f5d979181d6328bacf6279acff8c4b71f0438

  • SSDEEP

    49152:32gcmMn0JU08reJ5XCg++nV3andE1eSoBtLb01SuOX4I:m9Qoi57+oedweX7b4Suy4I

Malware Config

Extracted

Family

socks5systemz

C2

http://cczxbbz.net/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c8e6909d3b

http://cczxbbz.net/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12eab517aa5c96bd86ef91854d845a8bbc896c58e713bc90c91d36b5281fc235a925ed3e53d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949833c46a9116

http://aqanepe.ru/search/?q=67e28dd83f08f2204807f9497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c8e6909d38

Targets

    • Target

      bffc8360753c4e3b00b3cee5093096150d56e458347f52298b017961ffe934b5

    • Size

      2.2MB

    • MD5

      26beb3ce077bbd1bf7e2d8364ba54bdc

    • SHA1

      7d339df5897e2f2523b47a1f133ffb04340e3d2d

    • SHA256

      bffc8360753c4e3b00b3cee5093096150d56e458347f52298b017961ffe934b5

    • SHA512

      f51a8edb7062f36b307058cfdcc31f0198f5abdef519118406f84a3a3fa8fec09c3a3b57335cc1ac85222c20195f5d979181d6328bacf6279acff8c4b71f0438

    • SSDEEP

      49152:32gcmMn0JU08reJ5XCg++nV3andE1eSoBtLb01SuOX4I:m9Qoi57+oedweX7b4Suy4I

    • 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