General

  • Target

    ed6bbd096457ec67d3757c9b23c0fc7cdb2d632db80daf16bc0b3b745813dbc6

  • Size

    4.2MB

  • Sample

    240420-nw6ghagd71

  • MD5

    a674a86f6ff06eb2ebedfd3438646795

  • SHA1

    8f5856370cfeb3b9418123ef3654866d80112682

  • SHA256

    ed6bbd096457ec67d3757c9b23c0fc7cdb2d632db80daf16bc0b3b745813dbc6

  • SHA512

    be33d369f6f6a4c23a5c18168cf78d14402947c9dadc57a2f4f8d1f9611ff913af674648912f945b51f052a053fba571cb3a291fdbf8b4803d9284e089bb692e

  • SSDEEP

    98304:KExeyMsyixS5pRc4vIUtzCuveHCg7xBa+u+nRu:KMby0Sruak17xwH

Malware Config

Targets

    • Target

      ed6bbd096457ec67d3757c9b23c0fc7cdb2d632db80daf16bc0b3b745813dbc6

    • Size

      4.2MB

    • MD5

      a674a86f6ff06eb2ebedfd3438646795

    • SHA1

      8f5856370cfeb3b9418123ef3654866d80112682

    • SHA256

      ed6bbd096457ec67d3757c9b23c0fc7cdb2d632db80daf16bc0b3b745813dbc6

    • SHA512

      be33d369f6f6a4c23a5c18168cf78d14402947c9dadc57a2f4f8d1f9611ff913af674648912f945b51f052a053fba571cb3a291fdbf8b4803d9284e089bb692e

    • SSDEEP

      98304:KExeyMsyixS5pRc4vIUtzCuveHCg7xBa+u+nRu:KMby0Sruak17xwH

    • 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