General

  • Target

    9be620df562d7eaa874522655c31ea45378dd378212fcb849b6530c591cb475a

  • Size

    4.2MB

  • Sample

    231003-szdm4seg68

  • MD5

    bf85e6f9e059d6748ce96ba0ed5123a5

  • SHA1

    064490dd09a7c4164ad1faf9d639de917291e49c

  • SHA256

    9be620df562d7eaa874522655c31ea45378dd378212fcb849b6530c591cb475a

  • SHA512

    fd0e5094ba873b4b6a01dfe8fe285b1f4091fc42433c599a3056f2f4b80ac15755e616722f21aa046cbffb46fcbaef03cd55fef9e3bde6e242678dc9e9b548f7

  • SSDEEP

    98304:hOPg1G+qgnbpmgS/YCB829kPYFQlUkHoQ8aYuh:JG+BIgS/D8UCLzHobaYuh

Malware Config

Targets

    • Target

      9be620df562d7eaa874522655c31ea45378dd378212fcb849b6530c591cb475a

    • Size

      4.2MB

    • MD5

      bf85e6f9e059d6748ce96ba0ed5123a5

    • SHA1

      064490dd09a7c4164ad1faf9d639de917291e49c

    • SHA256

      9be620df562d7eaa874522655c31ea45378dd378212fcb849b6530c591cb475a

    • SHA512

      fd0e5094ba873b4b6a01dfe8fe285b1f4091fc42433c599a3056f2f4b80ac15755e616722f21aa046cbffb46fcbaef03cd55fef9e3bde6e242678dc9e9b548f7

    • SSDEEP

      98304:hOPg1G+qgnbpmgS/YCB829kPYFQlUkHoQ8aYuh:JG+BIgS/D8UCLzHobaYuh

    • 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