General

  • Target

    eb172af483fb9d1e49d9248c596b3c9509a5242b3ab97e8f5c1c1b6eea7db6e3

  • Size

    4.2MB

  • Sample

    240408-ykakssdd6t

  • MD5

    8b7c0764f9293dec5688505075303945

  • SHA1

    1fac6a753a99d922c7b92cdd748444393bcfdb25

  • SHA256

    eb172af483fb9d1e49d9248c596b3c9509a5242b3ab97e8f5c1c1b6eea7db6e3

  • SHA512

    56009b4bd041d11d98b4f278da60b2a915411bf8d525c858ac9121581c4f80f2d25add77045105c210b7ec4d91c3bc0cabbe40b5facc439c7dbc53927c02ebf7

  • SSDEEP

    98304:CHA4q3bYYNby+o6hUZnG2J86eUCU78hjGwB6bvsI+OL8fQxE:mrqtN2E2IUCU78hiwBfZOYfQG

Malware Config

Extracted

Family

socks5systemz

C2

http://aitjehh.ru/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd17c0ea9d9d3c

http://aitjehh.ru/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb918645815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee979c3bc8679111

http://ezizfjl.ua/search/?q=67e28dd83a58f22a160bab1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffd17c0ea9d9d3d

http://ezizfjl.ua/search/?q=67e28dd83a58f22a160bab1e7c27d78406abdd88be4b12eab517aa5c96bd86ec978745845a8bbc896c58e713bc90c91936b5281fc235a925ed3e03d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee979c3bc8679110

Targets

    • Target

      eb172af483fb9d1e49d9248c596b3c9509a5242b3ab97e8f5c1c1b6eea7db6e3

    • Size

      4.2MB

    • MD5

      8b7c0764f9293dec5688505075303945

    • SHA1

      1fac6a753a99d922c7b92cdd748444393bcfdb25

    • SHA256

      eb172af483fb9d1e49d9248c596b3c9509a5242b3ab97e8f5c1c1b6eea7db6e3

    • SHA512

      56009b4bd041d11d98b4f278da60b2a915411bf8d525c858ac9121581c4f80f2d25add77045105c210b7ec4d91c3bc0cabbe40b5facc439c7dbc53927c02ebf7

    • SSDEEP

      98304:CHA4q3bYYNby+o6hUZnG2J86eUCU78hjGwB6bvsI+OL8fQxE:mrqtN2E2IUCU78hiwBfZOYfQG

    • 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