General

  • Target

    f58cd7703329922a2ed72ad44b8edf5e.exe

  • Size

    2.0MB

  • Sample

    240323-nqkmvaff55

  • MD5

    f58cd7703329922a2ed72ad44b8edf5e

  • SHA1

    144f9fb2cfaa6b91dd9562a12e692d2a681e5786

  • SHA256

    dd2a7b01159e95ee8741fbbd0b0ee206cd8424bcef4f4e41b3c2a4c41e9a3585

  • SHA512

    4ccbf86372c1afa4ccd973dc35729fd78d195cca3b603a71688df6e104febf54f7001a8bd377cb442405ec7a6945a92a506c199adbfa3fb16625fc01b2a08155

  • SSDEEP

    49152:32gnMidDCERMfKj78jlLLm+qAP2X5CNyihe7D:mgnMidDCEGHlfP2X56hc

Malware Config

Extracted

Family

socks5systemz

C2

http://bgfqind.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c647db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff612c8ed9c

http://bgfqind.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12eab517aa5c96bd86e8978045825a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b614e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ee9c9933cf66

http://dtwwyel.info/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c647db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c9ec9d9e38

Targets

    • Target

      f58cd7703329922a2ed72ad44b8edf5e.exe

    • Size

      2.0MB

    • MD5

      f58cd7703329922a2ed72ad44b8edf5e

    • SHA1

      144f9fb2cfaa6b91dd9562a12e692d2a681e5786

    • SHA256

      dd2a7b01159e95ee8741fbbd0b0ee206cd8424bcef4f4e41b3c2a4c41e9a3585

    • SHA512

      4ccbf86372c1afa4ccd973dc35729fd78d195cca3b603a71688df6e104febf54f7001a8bd377cb442405ec7a6945a92a506c199adbfa3fb16625fc01b2a08155

    • SSDEEP

      49152:32gnMidDCERMfKj78jlLLm+qAP2X5CNyihe7D:mgnMidDCEGHlfP2X56hc

    • 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