General

  • Target

    a018166a731757f43374b0b24baecfbf31b85cf9de793b9d11b186acf887bf22

  • Size

    4.2MB

  • Sample

    240420-z6styaag5s

  • MD5

    12c1251ddacc8c6651573aaae2a36711

  • SHA1

    aa4a4fc95f24a847f33a0fcc22d318fe947929d0

  • SHA256

    a018166a731757f43374b0b24baecfbf31b85cf9de793b9d11b186acf887bf22

  • SHA512

    e8e9723b210254504ae06f77ed86ff5c7da0ac1ba5134cb2ab99cd42b06744cdf2379835d5e8cbd413da69b1184a0d6297d29dc8393794d8959c5a2dc94f0a69

  • SSDEEP

    98304:6B6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7OM:HTFmTI8qKjKFA4r+dAh7RQU1

Malware Config

Targets

    • Target

      a018166a731757f43374b0b24baecfbf31b85cf9de793b9d11b186acf887bf22

    • Size

      4.2MB

    • MD5

      12c1251ddacc8c6651573aaae2a36711

    • SHA1

      aa4a4fc95f24a847f33a0fcc22d318fe947929d0

    • SHA256

      a018166a731757f43374b0b24baecfbf31b85cf9de793b9d11b186acf887bf22

    • SHA512

      e8e9723b210254504ae06f77ed86ff5c7da0ac1ba5134cb2ab99cd42b06744cdf2379835d5e8cbd413da69b1184a0d6297d29dc8393794d8959c5a2dc94f0a69

    • SSDEEP

      98304:6B6TE4JDSTIitXqfSjBwF+v4rSSNjcdSqGUwT7RQU7OM:HTFmTI8qKjKFA4r+dAh7RQU1

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks