General

  • Target

    05bf112616cd3f147ce413469bae1830b0c69bab84da7dd19358cb0805e320b8

  • Size

    4.5MB

  • Sample

    240516-2h2haabh4t

  • MD5

    0446a731a1b5ffb13295f03550373385

  • SHA1

    a2da3e94701516d6ee337ad887119b62daea8356

  • SHA256

    05bf112616cd3f147ce413469bae1830b0c69bab84da7dd19358cb0805e320b8

  • SHA512

    a039f779f86366cd27435551e78e33b80afddac6064c354bc856ecf4c4cf2839161ed96ed8fa53834310c30b0e611b9b9e338ad65634ba14afe6857562d46324

  • SSDEEP

    98304:YHaKudfXxN+sEadbdwwIpbLeq2bwVoBu3ncrq+/ROKwOev7:Aa3XD+epwlpCbEoBuiq+YKw7v7

Malware Config

Extracted

Family

socks5systemz

C2

http://aqxqidj.ru/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6286f618c0ee96

http://aqxqidj.ru/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12eab517aa5c96bd86eb948248875a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c5e79c933bcc6c

http://aqmmmjb.ru/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffa19c9e6959b39

Targets

    • Target

      05bf112616cd3f147ce413469bae1830b0c69bab84da7dd19358cb0805e320b8

    • Size

      4.5MB

    • MD5

      0446a731a1b5ffb13295f03550373385

    • SHA1

      a2da3e94701516d6ee337ad887119b62daea8356

    • SHA256

      05bf112616cd3f147ce413469bae1830b0c69bab84da7dd19358cb0805e320b8

    • SHA512

      a039f779f86366cd27435551e78e33b80afddac6064c354bc856ecf4c4cf2839161ed96ed8fa53834310c30b0e611b9b9e338ad65634ba14afe6857562d46324

    • SSDEEP

      98304:YHaKudfXxN+sEadbdwwIpbLeq2bwVoBu3ncrq+/ROKwOev7:Aa3XD+epwlpCbEoBuiq+YKw7v7

    • 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