General

  • Target

    bdf1370018c18ff647246c2c2f650c78b4153d32fd1834bda5129d135bcc256d

  • Size

    4.2MB

  • Sample

    230827-ph6e1she26

  • MD5

    a2c914e1f15d2831219d0802e84fed57

  • SHA1

    db1140f6f3696997df1afaae625b066929167fa9

  • SHA256

    bdf1370018c18ff647246c2c2f650c78b4153d32fd1834bda5129d135bcc256d

  • SHA512

    bb84a27242a92f14225532dbe6ef9f1b858ac78d15495a982a5066fa1028dd6263a6ef052939dbe4e3e6e1be5466ed1ac91dbc787932d1b9d3c36b6137eec936

  • SSDEEP

    98304:JozmgUwV5sCSDW7SSG+lUIpjkiHQ4yPXbSzdFwGgDmA+:YiwV5sCSXSjla9vPLSsBQ

Malware Config

Targets

    • Target

      bdf1370018c18ff647246c2c2f650c78b4153d32fd1834bda5129d135bcc256d

    • Size

      4.2MB

    • MD5

      a2c914e1f15d2831219d0802e84fed57

    • SHA1

      db1140f6f3696997df1afaae625b066929167fa9

    • SHA256

      bdf1370018c18ff647246c2c2f650c78b4153d32fd1834bda5129d135bcc256d

    • SHA512

      bb84a27242a92f14225532dbe6ef9f1b858ac78d15495a982a5066fa1028dd6263a6ef052939dbe4e3e6e1be5466ed1ac91dbc787932d1b9d3c36b6137eec936

    • SSDEEP

      98304:JozmgUwV5sCSDW7SSG+lUIpjkiHQ4yPXbSzdFwGgDmA+:YiwV5sCSXSjla9vPLSsBQ

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks