General

  • Target

    6c5acb0a43a76024422d3f9c8b01cf8a

  • Size

    4.5MB

  • Sample

    240121-e5e68seehk

  • MD5

    6c5acb0a43a76024422d3f9c8b01cf8a

  • SHA1

    a08fdfbd4a903356d918f4f9424f3b1bcd60d17f

  • SHA256

    f8d22a355cd53868c8a421fc73d742ef0b521df219d594e347f759877d3d11bf

  • SHA512

    298ef5c3ad8f0a1aa5656e639cd98233555c7b3a8203fb3aee0a22e00ce2ec108a2877fdf31e20db4f4e2f585f76e810ae1d5ba0c74eb8579580d8cab9c9d412

  • SSDEEP

    98304:FW4LNxIS+qVaaz2zhAa4TPoESOQ0jwhbmI223Ns8WCt1mYtC6:F/IZqr2zCas3SB0jw1223uGDVX

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      6c5acb0a43a76024422d3f9c8b01cf8a

    • Size

      4.5MB

    • MD5

      6c5acb0a43a76024422d3f9c8b01cf8a

    • SHA1

      a08fdfbd4a903356d918f4f9424f3b1bcd60d17f

    • SHA256

      f8d22a355cd53868c8a421fc73d742ef0b521df219d594e347f759877d3d11bf

    • SHA512

      298ef5c3ad8f0a1aa5656e639cd98233555c7b3a8203fb3aee0a22e00ce2ec108a2877fdf31e20db4f4e2f585f76e810ae1d5ba0c74eb8579580d8cab9c9d412

    • SSDEEP

      98304:FW4LNxIS+qVaaz2zhAa4TPoESOQ0jwhbmI223Ns8WCt1mYtC6:F/IZqr2zCas3SB0jw1223uGDVX

    • 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