General

  • Target

    620aa8dfa0afd88a9946d2892facbf5748c1a79c2312dab507dd061d09905e5c.exe

  • Size

    2.0MB

  • Sample

    250318-evd67at1cs

  • MD5

    7a698634ca19583a33eebad7e816507f

  • SHA1

    9e364dd9cef263ee9c151c2073bb8fdf89860daf

  • SHA256

    620aa8dfa0afd88a9946d2892facbf5748c1a79c2312dab507dd061d09905e5c

  • SHA512

    f878e81c9d188ea3e3b2a596b1054ea55ab637fa34d2bd6ea149788e7deb1493c23a8a3e6d183f97f49b3c21e9944dd10fb04c57db05a32feda7a7a1a674b416

  • SSDEEP

    49152:32Jr4PzdBoeI9VEwYY1tfIpgiPuY2AOkjVCJhC0iYz0C:mkzQ9VjTfo1PuY5OsVMz0C

Malware Config

Extracted

Family

socks5systemz

C2

aqxooop.ru

http://aqxooop.ru/search/?q=67e28dd8650ff329480ff8197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a571ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf810c3e79c

ckhxoyb.net

http://ckhxoyb.net/search/?q=67e28dd86558fa2d4658af497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978fe71ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c7ee969233

http://ckhxoyb.net/search/?q=67e28dd86558fa2d4658af497c27d78406abdd88be4b12eab517aa5c96bd86e99d814d875a8bbc896c58e713bc90c91b36b5281fc235a925ed3e5dd6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7eb97983ccc6c9e1e

Targets

    • Target

      620aa8dfa0afd88a9946d2892facbf5748c1a79c2312dab507dd061d09905e5c.exe

    • Size

      2.0MB

    • MD5

      7a698634ca19583a33eebad7e816507f

    • SHA1

      9e364dd9cef263ee9c151c2073bb8fdf89860daf

    • SHA256

      620aa8dfa0afd88a9946d2892facbf5748c1a79c2312dab507dd061d09905e5c

    • SHA512

      f878e81c9d188ea3e3b2a596b1054ea55ab637fa34d2bd6ea149788e7deb1493c23a8a3e6d183f97f49b3c21e9944dd10fb04c57db05a32feda7a7a1a674b416

    • SSDEEP

      49152:32Jr4PzdBoeI9VEwYY1tfIpgiPuY2AOkjVCJhC0iYz0C:mkzQ9VjTfo1PuY5OsVMz0C

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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