General

  • Target

    2b6d8240ec9d04c86a70334f9d04d47188a8962d7cccfe1553ba6e9e77040518

  • Size

    2.0MB

  • Sample

    240323-rv2zgabb9t

  • MD5

    4480d63a90a0688c746403e1619450e9

  • SHA1

    ea08f3f1433884829b85581e1af96e513ad732c1

  • SHA256

    2b6d8240ec9d04c86a70334f9d04d47188a8962d7cccfe1553ba6e9e77040518

  • SHA512

    5bcfe8490601f9706179d629007a35ff200f4f120a2beede02a09b85a61a80e87efde3dc5c88eb0837b9098cf7ffbf003d33500d315cc6e98ab2604c6c2fb89e

  • SSDEEP

    24576:320xgvrNSewSFhsA9UaMa2qvnB2ZV4Y5tPufQZ0zXHjHI/8oO74rlPVAxK/z9x+c:32h/s22qPDYmfNbHbQ/JPyxKfIz2ZhH

Malware Config

Extracted

Family

socks5systemz

C2

http://beboqnd.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c0eb969c3e

http://beboqnd.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12eab517aa5c96bd86ec928648885a8bbc896c58e713bc90c91836b5281fc235a925ed3e5cd6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee94983bc96c9013

http://ernrcxy.ua/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a371ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c0eb969c3f

http://ernrcxy.ua/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12eab517aa5c96bd86ef95824a815a8bbc896c58e713bc90c91b36b5281fc235a925ed3e00d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94983bc96c9012

Targets

    • Target

      2b6d8240ec9d04c86a70334f9d04d47188a8962d7cccfe1553ba6e9e77040518

    • Size

      2.0MB

    • MD5

      4480d63a90a0688c746403e1619450e9

    • SHA1

      ea08f3f1433884829b85581e1af96e513ad732c1

    • SHA256

      2b6d8240ec9d04c86a70334f9d04d47188a8962d7cccfe1553ba6e9e77040518

    • SHA512

      5bcfe8490601f9706179d629007a35ff200f4f120a2beede02a09b85a61a80e87efde3dc5c88eb0837b9098cf7ffbf003d33500d315cc6e98ab2604c6c2fb89e

    • SSDEEP

      24576:320xgvrNSewSFhsA9UaMa2qvnB2ZV4Y5tPufQZ0zXHjHI/8oO74rlPVAxK/z9x+c:32h/s22qPDYmfNbHbQ/JPyxKfIz2ZhH

    • 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