General

  • Target

    f409ca0b25d49cc05c420dcdfe97e1cd8dd2774b7574518832f87acac1a03a94

  • Size

    4.9MB

  • Sample

    240624-gphzassdjn

  • MD5

    ffc735b21af5a8b4f847a09627526849

  • SHA1

    276be71c2d638387307ae3c78e60db22073c29cc

  • SHA256

    f409ca0b25d49cc05c420dcdfe97e1cd8dd2774b7574518832f87acac1a03a94

  • SHA512

    f6030124c816c6752235eac4760de4aba811bdd4ae50f7fa607339024f30b95461cd67d4bc2933ec7037ac9e33fb6dee5e20c426dc235b20f25f4ae0031a53ba

  • SSDEEP

    98304:mL1ptmRIiBiA4DQuB6UYMDb0jB54bScGjpa5uim4Ul:avtmRIn8uAIXG5QSc0c8+Ul

Malware Config

Extracted

Family

socks5systemz

C2

bdipiix.com

http://bdipiix.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8cff19c7e79d

csuqoze.net

http://csuqoze.net/search/?q=67e28dd8690ba728400aae4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e792933f

Targets

    • Target

      f409ca0b25d49cc05c420dcdfe97e1cd8dd2774b7574518832f87acac1a03a94

    • Size

      4.9MB

    • MD5

      ffc735b21af5a8b4f847a09627526849

    • SHA1

      276be71c2d638387307ae3c78e60db22073c29cc

    • SHA256

      f409ca0b25d49cc05c420dcdfe97e1cd8dd2774b7574518832f87acac1a03a94

    • SHA512

      f6030124c816c6752235eac4760de4aba811bdd4ae50f7fa607339024f30b95461cd67d4bc2933ec7037ac9e33fb6dee5e20c426dc235b20f25f4ae0031a53ba

    • SSDEEP

      98304:mL1ptmRIiBiA4DQuB6UYMDb0jB54bScGjpa5uim4Ul:avtmRIn8uAIXG5QSc0c8+Ul

    • 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