General

  • Target

    1248e2309e0325b957ae86e2dfd81ac5f8541f07a68daaecf9d810da5b545396

  • Size

    4.2MB

  • Sample

    230822-s4mftadc56

  • MD5

    af60bf070b603a542f48bcee02afd894

  • SHA1

    c1ba4735025aa270617ead11587436972e8e5bf5

  • SHA256

    1248e2309e0325b957ae86e2dfd81ac5f8541f07a68daaecf9d810da5b545396

  • SHA512

    1eee85b9b6d71598d5821317c2848ccbbaba77c21f41a1307f241d559d8e33cea28cc265ceb0266387371305e2f09a62906e2e4c9015aaf6846a7ec4345cc504

  • SSDEEP

    98304:rWPdjJM9LrAeu/Oo654kduEKxyzkTn6XBESYlmPHTsRKXNPb:dFEeKl651duEK0zkT0KSYlmgAXNPb

Malware Config

Targets

    • Target

      1248e2309e0325b957ae86e2dfd81ac5f8541f07a68daaecf9d810da5b545396

    • Size

      4.2MB

    • MD5

      af60bf070b603a542f48bcee02afd894

    • SHA1

      c1ba4735025aa270617ead11587436972e8e5bf5

    • SHA256

      1248e2309e0325b957ae86e2dfd81ac5f8541f07a68daaecf9d810da5b545396

    • SHA512

      1eee85b9b6d71598d5821317c2848ccbbaba77c21f41a1307f241d559d8e33cea28cc265ceb0266387371305e2f09a62906e2e4c9015aaf6846a7ec4345cc504

    • SSDEEP

      98304:rWPdjJM9LrAeu/Oo654kduEKxyzkTn6XBESYlmPHTsRKXNPb:dFEeKl651duEK0zkT0KSYlmgAXNPb

    • 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

    • 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