General

  • Target

    c91b5281a1c7d259ab877fffa3624075657b0c1d5313cd17f4a65995ebc6abb5

  • Size

    4.1MB

  • Sample

    240802-3l481svfnr

  • MD5

    c1eb7dd6cf79b4abdaf4dbc4884feabb

  • SHA1

    ff9aa2c84c1940d4d1fa7d540b6b7e2f678e4caa

  • SHA256

    c91b5281a1c7d259ab877fffa3624075657b0c1d5313cd17f4a65995ebc6abb5

  • SHA512

    e3361143a7cb84e46eaea75feef4144a35405df98b9114e17fb589b1513fc2cc267d7049ee61719e5bc78f1689a6dbd588bcf4bfd16ee429a3df4a907a1993db

  • SSDEEP

    98304:Nof/+vuGSH8tO7SZ7g2yLt72d3AK8YJJ1zjrM8P885qodK:Gn6Sr7Sd2h72d7vXMc888o4

Malware Config

Targets

    • Target

      c91b5281a1c7d259ab877fffa3624075657b0c1d5313cd17f4a65995ebc6abb5

    • Size

      4.1MB

    • MD5

      c1eb7dd6cf79b4abdaf4dbc4884feabb

    • SHA1

      ff9aa2c84c1940d4d1fa7d540b6b7e2f678e4caa

    • SHA256

      c91b5281a1c7d259ab877fffa3624075657b0c1d5313cd17f4a65995ebc6abb5

    • SHA512

      e3361143a7cb84e46eaea75feef4144a35405df98b9114e17fb589b1513fc2cc267d7049ee61719e5bc78f1689a6dbd588bcf4bfd16ee429a3df4a907a1993db

    • SSDEEP

      98304:Nof/+vuGSH8tO7SZ7g2yLt72d3AK8YJJ1zjrM8P885qodK:Gn6Sr7Sd2h72d7vXMc888o4

    • 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