General

  • Target

    cad44180b92cac014fab6e1347c6de74.bin

  • Size

    2.0MB

  • Sample

    240325-ezzcxsah4s

  • MD5

    5a924330c8460069e609b03bcd653b7e

  • SHA1

    393a84b3716e2bcc2733b946535d6866e7c4efe6

  • SHA256

    d015e0c51c06df872b162c1ac3f56ae50889d8ba8454b6122bff1cc1ce734155

  • SHA512

    89879c9ac5c4be9922f277f7a6be425bbb5498032de94b2876382efce01e29444b5ac41359bc82fd30c7d5196abe14eaa80aaa956a9021a8149c0b012a4b8760

  • SSDEEP

    49152:nCg14ll7OiK09p4ZmBAZLTdqQ3LrYKn+ECTE1TI+i3i:nYlJm4BozLrR+a/ei

Malware Config

Extracted

Family

socks5systemz

C2

http://bxsoinp.com/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c64bdb22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfb11c6e99d

http://bxsoinp.com/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12eab517aa5c96bd86e9968549865a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b618e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ec919a3dcb67

http://bndhydy.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c64bdb22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c4ef939c3d

http://bndhydy.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb97854b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b618e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee94993fcd699010

Targets

    • Target

      ff2ea02efaaf323b5ed12c1d6cdbe9f5aa20ce0258d145979e0b032b346b7993.exe

    • Size

      2.0MB

    • MD5

      cad44180b92cac014fab6e1347c6de74

    • SHA1

      0cce606a4978a6d10c2e5cb5e12920fc2cf58b0b

    • SHA256

      ff2ea02efaaf323b5ed12c1d6cdbe9f5aa20ce0258d145979e0b032b346b7993

    • SHA512

      19b6db98335d34cda5ce048fb8d487873c1fcd9edbe3678b645c1d990d100b9459fafb023c105f691e541097c21af881722cb4e68073e9cd61ad957f5cc836ef

    • SSDEEP

      49152:32WzK9lzkmg9eZqxPy81q4QOtTjkrQtpz7IXM:mX9VkmOewxPumTjjcM

    • 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