General

  • Target
    1b0f5818b1aa29d506ce00022595a719ae9400e2ec0d0ef7af8531e19c50706c
  • Size 1.9MB
  • Sample240330-x1mdvsdd66
  • SHA256 1b0f5818b1aa29d506ce00022595a719ae9400e2ec0d0ef7af8531e19c50706c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://aaicneq.ru/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe19c2e9919838

  • http://aaicneq.ru/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb97854b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949239cb6b9415

  • http://ejsayay.ua/search/?q=67e28dd83e58f128495cab1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe19c2e9919832

Targets

    • Target
      1b0f5818b1aa29d506ce00022595a719ae9400e2ec0d0ef7af8531e19c50706c
    • Size 1.9MB
    • SHA256 1b0f5818b1aa29d506ce00022595a719ae9400e2ec0d0ef7af8531e19c50706c
    • MD5 SHA1 SHA512 SSDEEP
    • 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