General

  • Target
    8899be32b819ad74907939e904221dbe.exe
  • Size 4.1MB
  • Sample240407-dplhmsbf2s
  • SHA256 280705276e5ab2ee6c95796e53f3336b90ec767f629531cf47dc04a545ff23ed
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • socks5systemz

C2
  • http://beqgwqd.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a658afa18c5ec94

  • http://bduijjo.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd15c5e6909832

Targets

    • Target
      8899be32b819ad74907939e904221dbe.exe
    • Size 4.1MB
    • SHA256 280705276e5ab2ee6c95796e53f3336b90ec767f629531cf47dc04a545ff23ed
    • 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