General

  • Target

    c9b5313dbc7018a108e744b98a40707efc2f350c694b455c73fcdb20d58858b0

  • Size

    5.0MB

  • Sample

    240625-x4sp2sxhre

  • MD5

    ff0f1bdde18a85b414b40cf4bfc5d1d1

  • SHA1

    43c11f7369a47dcf61e24bbd4ffff3ac7ed899dc

  • SHA256

    c9b5313dbc7018a108e744b98a40707efc2f350c694b455c73fcdb20d58858b0

  • SHA512

    4b22f4614ff451f4710de9175e4dead8a48626154120bcbe300d8c42ca5bba442291fe75c5995b0d9c9bf2e0b2098e6fdd8e37503f007a9a61c258df274badac

  • SSDEEP

    98304:m9v2WhMu6NHyoytDTGwMqpncOl+X0XH3XKyUmRtgUEU1nDHfQI:gNhMnNHyxLnlc4ayUmRlhJHfQI

Malware Config

Extracted

Family

socks5systemz

C2

csbqspd.net

http://csbqspd.net/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c4ec909f3d

http://csbqspd.net/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12eab517aa5c96bd86e9968f44875a8bbc896c58e713bc90c94a36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c993fce6a9310

bwlnheh.com

http://bwlnheh.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c4ec909f3d

http://bwlnheh.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12eab517aa5c96bd86ec958349865a8bbc896c58e713bc90c91a36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c993fce6a9310

Targets

    • Target

      c9b5313dbc7018a108e744b98a40707efc2f350c694b455c73fcdb20d58858b0

    • Size

      5.0MB

    • MD5

      ff0f1bdde18a85b414b40cf4bfc5d1d1

    • SHA1

      43c11f7369a47dcf61e24bbd4ffff3ac7ed899dc

    • SHA256

      c9b5313dbc7018a108e744b98a40707efc2f350c694b455c73fcdb20d58858b0

    • SHA512

      4b22f4614ff451f4710de9175e4dead8a48626154120bcbe300d8c42ca5bba442291fe75c5995b0d9c9bf2e0b2098e6fdd8e37503f007a9a61c258df274badac

    • SSDEEP

      98304:m9v2WhMu6NHyoytDTGwMqpncOl+X0XH3XKyUmRtgUEU1nDHfQI:gNhMnNHyxLnlc4ayUmRlhJHfQI

    • 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