General

  • Target

    609c941c88e8c3a74a478940b58bc7a1d4c686acc30b14df3ab120265b695097

  • Size

    5.4MB

  • Sample

    240624-f3qqma1gmm

  • MD5

    6efa703f150925f583f0e1cca23eb4cd

  • SHA1

    3996ab202e96a0c09c9e40d53851e7a7ee13977c

  • SHA256

    609c941c88e8c3a74a478940b58bc7a1d4c686acc30b14df3ab120265b695097

  • SHA512

    66888fa41f903f458637aed68bfb4a93d94a35a3e74fc120bfbc4b520089aed802067eeb775a6e703b74c893a6694581fcb6e2ff6f271d5255eb7363c3a36a7b

  • SSDEEP

    98304:mOmC02v4+AWZTFq/JnyM2jo7ANFBmUfsphG0sK2KSSK3PffVQdLXQvTXTPr+JpOC:SC02v4tWZTFqpyHSO2Ufh0CKzoNQdLAe

Malware Config

Extracted

Family

socks5systemz

C2

bwoxxrr.com

ghinyto.com

bpeefzs.com

http://bpeefzs.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e9929b3f

Targets

    • Target

      609c941c88e8c3a74a478940b58bc7a1d4c686acc30b14df3ab120265b695097

    • Size

      5.4MB

    • MD5

      6efa703f150925f583f0e1cca23eb4cd

    • SHA1

      3996ab202e96a0c09c9e40d53851e7a7ee13977c

    • SHA256

      609c941c88e8c3a74a478940b58bc7a1d4c686acc30b14df3ab120265b695097

    • SHA512

      66888fa41f903f458637aed68bfb4a93d94a35a3e74fc120bfbc4b520089aed802067eeb775a6e703b74c893a6694581fcb6e2ff6f271d5255eb7363c3a36a7b

    • SSDEEP

      98304:mOmC02v4+AWZTFq/JnyM2jo7ANFBmUfsphG0sK2KSSK3PffVQdLXQvTXTPr+JpOC:SC02v4tWZTFqpyHSO2Ufh0CKzoNQdLAe

    • 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