General

  • Target

    dd6f1cc562f34ca154ad8e2dd27033a0fa59d039089308da6dcfe319c19e4a52

  • Size

    4.8MB

  • Sample

    240614-wg4ncsvbjp

  • MD5

    8e580b114979a26dac87db0e1f16d0c1

  • SHA1

    625f7a428f022414e6f41d4a173c416459cb663d

  • SHA256

    dd6f1cc562f34ca154ad8e2dd27033a0fa59d039089308da6dcfe319c19e4a52

  • SHA512

    b33b63091520e62a51c38b3c1c16ce52c46fb31db615865586753ce7a44ee9fd43881e23bc81b0082024cd623ba91e371ae34eeb1a5bd8d7fdfd45f3a41a7004

  • SSDEEP

    98304:mY/fkCLhx8r3evAeyscSgNUgYLL/SR95pg8Vu7a1XhsRnUC+OMFeJg:l/ZzMOvAerz1gYXqr5pgW7MnUvTr

Malware Config

Extracted

Family

socks5systemz

C2

bpmqdea.com

bvetakz.com

http://bvetakz.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff712c8e892993c

http://bvetakz.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e89d8545835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9933ca689511

Targets

    • Target

      dd6f1cc562f34ca154ad8e2dd27033a0fa59d039089308da6dcfe319c19e4a52

    • Size

      4.8MB

    • MD5

      8e580b114979a26dac87db0e1f16d0c1

    • SHA1

      625f7a428f022414e6f41d4a173c416459cb663d

    • SHA256

      dd6f1cc562f34ca154ad8e2dd27033a0fa59d039089308da6dcfe319c19e4a52

    • SHA512

      b33b63091520e62a51c38b3c1c16ce52c46fb31db615865586753ce7a44ee9fd43881e23bc81b0082024cd623ba91e371ae34eeb1a5bd8d7fdfd45f3a41a7004

    • SSDEEP

      98304:mY/fkCLhx8r3evAeyscSgNUgYLL/SR95pg8Vu7a1XhsRnUC+OMFeJg:l/ZzMOvAerz1gYXqr5pgW7MnUvTr

    • 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