General

  • Target

    48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

  • Size

    3.9MB

  • Sample

    220714-cgppnabge7

  • MD5

    6cdb82a5248095408ead1969b1c30f4b

  • SHA1

    6414d0f3dc303c834f0ddce218139348074bbdac

  • SHA256

    48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

  • SHA512

    c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

    • Size

      3.9MB

    • MD5

      6cdb82a5248095408ead1969b1c30f4b

    • SHA1

      6414d0f3dc303c834f0ddce218139348074bbdac

    • SHA256

      48bcb0bff9f10f88902a821b34b2e9df15fc1d9af72374329bbb3e1014ded70e

    • SHA512

      c733680634d575fee025768842f769e9409e6e90a4d05a2eea572b489107448ab87f86205f742e66cc95acb78093b26b0cbcc1e1021ec325d82535213f39401a

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks