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General

  • Target

    b7e64f5728d2d7d0dcf2d199d69cbc4c

  • Size

    4.5MB

  • Sample

    240306-vdnx3adg5s

  • MD5

    b7e64f5728d2d7d0dcf2d199d69cbc4c

  • SHA1

    8d2f540b098bceebd371f093132c9d80fef24b04

  • SHA256

    0aaba0e2f376d80ae7ae9ee04d08fb2219d1ab87cc133f9f05971429c0403021

  • SHA512

    9511fdf046e3bf343d8b0e230f22328a2044f4e105c41483e8499c29f31d7ef09df56ed7eb623a943010199534399cf8cce31b7b743845500848ac7a1c4e1d6d

  • SSDEEP

    98304:YJfS2jP3BoMvnGdSOaiW4qOeW20lCsfwbbjTtskzz7kLobA9Y/oBEJTHBJoBke:YfU2aeWlqnftVf74sQYAUFJoBV

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      b7e64f5728d2d7d0dcf2d199d69cbc4c

    • Size

      4.5MB

    • MD5

      b7e64f5728d2d7d0dcf2d199d69cbc4c

    • SHA1

      8d2f540b098bceebd371f093132c9d80fef24b04

    • SHA256

      0aaba0e2f376d80ae7ae9ee04d08fb2219d1ab87cc133f9f05971429c0403021

    • SHA512

      9511fdf046e3bf343d8b0e230f22328a2044f4e105c41483e8499c29f31d7ef09df56ed7eb623a943010199534399cf8cce31b7b743845500848ac7a1c4e1d6d

    • SSDEEP

      98304:YJfS2jP3BoMvnGdSOaiW4qOeW20lCsfwbbjTtskzz7kLobA9Y/oBEJTHBJoBke:YfU2aeWlqnftVf74sQYAUFJoBV

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • 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