General

  • Target

    c51934c26ab53f26f0c3d16e8c707d3f31a2092375a272f022bf85c83fe2ddd9

  • Size

    4.2MB

  • Sample

    240415-stn7nabh9t

  • MD5

    55276425408b8b4398f5c710fc283b52

  • SHA1

    2fd9ba2f237f5c022925abab22e05a5cfd0bf1fb

  • SHA256

    c51934c26ab53f26f0c3d16e8c707d3f31a2092375a272f022bf85c83fe2ddd9

  • SHA512

    4c53243289dbfeda0e4faa799619ac0742495154a13bba1ae5ff02371fd07459ee4056c82e3236bde8f6305467b131a340bb6742ea3f3fc7c8e7466c5e3d2d6d

  • SSDEEP

    98304:axHJmYSDqVSQeMaGGeRVYv8zXkXo8rHLtDyi48:uUMVyMMeRP7kXhr0i48

Malware Config

Targets

    • Target

      c51934c26ab53f26f0c3d16e8c707d3f31a2092375a272f022bf85c83fe2ddd9

    • Size

      4.2MB

    • MD5

      55276425408b8b4398f5c710fc283b52

    • SHA1

      2fd9ba2f237f5c022925abab22e05a5cfd0bf1fb

    • SHA256

      c51934c26ab53f26f0c3d16e8c707d3f31a2092375a272f022bf85c83fe2ddd9

    • SHA512

      4c53243289dbfeda0e4faa799619ac0742495154a13bba1ae5ff02371fd07459ee4056c82e3236bde8f6305467b131a340bb6742ea3f3fc7c8e7466c5e3d2d6d

    • SSDEEP

      98304:axHJmYSDqVSQeMaGGeRVYv8zXkXo8rHLtDyi48:uUMVyMMeRP7kXhr0i48

    • 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