General

  • Target

    2861c1455b0e686644c0e22c84c376ab909641d14ce50e72caf125f44a0d4902

  • Size

    4.1MB

  • Sample

    231024-lkn2zadg77

  • MD5

    169804625599b91207ad203d8fc62283

  • SHA1

    9beeed3006b52cdce0a76acb9aba6b13e2370a40

  • SHA256

    2861c1455b0e686644c0e22c84c376ab909641d14ce50e72caf125f44a0d4902

  • SHA512

    b4610fd94586cf113aaa74e5e3c2059104ab6b86540c34f3709260af04582cdcb8fe09e089f84541fad25816fbf4219dd80d732d3d18ae5fdb46470c1e95d2e5

  • SSDEEP

    98304:dj7R9DnlJziGkBtFKCYsoVtujqhntwjYHfrCQRFz:VDlkltssoVtujqhJrnz

Malware Config

Targets

    • Target

      2861c1455b0e686644c0e22c84c376ab909641d14ce50e72caf125f44a0d4902

    • Size

      4.1MB

    • MD5

      169804625599b91207ad203d8fc62283

    • SHA1

      9beeed3006b52cdce0a76acb9aba6b13e2370a40

    • SHA256

      2861c1455b0e686644c0e22c84c376ab909641d14ce50e72caf125f44a0d4902

    • SHA512

      b4610fd94586cf113aaa74e5e3c2059104ab6b86540c34f3709260af04582cdcb8fe09e089f84541fad25816fbf4219dd80d732d3d18ae5fdb46470c1e95d2e5

    • SSDEEP

      98304:dj7R9DnlJziGkBtFKCYsoVtujqhntwjYHfrCQRFz:VDlkltssoVtujqhJrnz

    • 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