General

  • Target

    35939570646add4b7602a8306f690500559272b9eff92ac8ea3a5fe9a22b276a

  • Size

    4.7MB

  • Sample

    240613-2nt1dstdjc

  • MD5

    01c9e077baf97244f262735758784a6f

  • SHA1

    9ec41bd1700cf842f6c5ec0ecb85d0f223e59f01

  • SHA256

    35939570646add4b7602a8306f690500559272b9eff92ac8ea3a5fe9a22b276a

  • SHA512

    f531ddb262538897831619ef9ba722da4662fb3792a6c87e4d7ebd7dabcb25f41e4ce1db3fc3ed4149c2150d558ae244dc7112b3393866885f2bba5e2804f858

  • SSDEEP

    98304:m2WqZYZWPMoaBXFYM2KAxkbCp5e6IsI5QJDoY/x:l30v5CMZ1NsIQJkY/x

Malware Config

Extracted

Family

socks5systemz

C2

bxfdivi.com

http://bxfdivi.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7ee93

bodozvh.com

http://bodozvh.com/search/?q=67e28dd8655bf57a4609f84c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e792983b

Targets

    • Target

      35939570646add4b7602a8306f690500559272b9eff92ac8ea3a5fe9a22b276a

    • Size

      4.7MB

    • MD5

      01c9e077baf97244f262735758784a6f

    • SHA1

      9ec41bd1700cf842f6c5ec0ecb85d0f223e59f01

    • SHA256

      35939570646add4b7602a8306f690500559272b9eff92ac8ea3a5fe9a22b276a

    • SHA512

      f531ddb262538897831619ef9ba722da4662fb3792a6c87e4d7ebd7dabcb25f41e4ce1db3fc3ed4149c2150d558ae244dc7112b3393866885f2bba5e2804f858

    • SSDEEP

      98304:m2WqZYZWPMoaBXFYM2KAxkbCp5e6IsI5QJDoY/x:l30v5CMZ1NsIQJkY/x

    • 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