General

  • Target

    38e702328dabb969824dfc07c26dd37f294a90c40633fb0e64df91f997a7e45c

  • Size

    4.1MB

  • Sample

    231013-fh6w4sef4s

  • MD5

    e4aa570adcbc712dec15f4575aa81a04

  • SHA1

    f7aa043b98413ea1d09c0c11fb397915ffb9bfd0

  • SHA256

    38e702328dabb969824dfc07c26dd37f294a90c40633fb0e64df91f997a7e45c

  • SHA512

    f5d8be44602887a6a61471107c29a8e06bda892f0f4335b89c7de2bf8a446434aea074e81776c2cd86b6f84aebc66ce0d72a0458670e1c0cc8558c061be4bf12

  • SSDEEP

    98304:xU0qXVKzaVscvmXclqcOSInQ+o4NuuWCNVEesrBVYPIlQya:mnXEXcl5+yCNVEesrkQa

Malware Config

Targets

    • Target

      38e702328dabb969824dfc07c26dd37f294a90c40633fb0e64df91f997a7e45c

    • Size

      4.1MB

    • MD5

      e4aa570adcbc712dec15f4575aa81a04

    • SHA1

      f7aa043b98413ea1d09c0c11fb397915ffb9bfd0

    • SHA256

      38e702328dabb969824dfc07c26dd37f294a90c40633fb0e64df91f997a7e45c

    • SHA512

      f5d8be44602887a6a61471107c29a8e06bda892f0f4335b89c7de2bf8a446434aea074e81776c2cd86b6f84aebc66ce0d72a0458670e1c0cc8558c061be4bf12

    • SSDEEP

      98304:xU0qXVKzaVscvmXclqcOSInQ+o4NuuWCNVEesrBVYPIlQya:mnXEXcl5+yCNVEesrkQa

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • 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