General

  • Target

    2368799bc40e3c6a7895db71b9491866016df177c1a00c8296af9964101fef8d

  • Size

    3.9MB

  • Sample

    220612-b43pcsdda5

  • MD5

    d7cdd366a076f32d242bd88450bde311

  • SHA1

    f793c13a8374d1d8dd4cb120b376e39c637b251b

  • SHA256

    2368799bc40e3c6a7895db71b9491866016df177c1a00c8296af9964101fef8d

  • SHA512

    778ab03c6ba1914d00a2cbf55aee4929c426613484d0245d260406085391b0c57c008ce2d97d7e04277f14f68840dddd1070625b9e6fd0947b9f07e7a17d2850

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      2368799bc40e3c6a7895db71b9491866016df177c1a00c8296af9964101fef8d

    • Size

      3.9MB

    • MD5

      d7cdd366a076f32d242bd88450bde311

    • SHA1

      f793c13a8374d1d8dd4cb120b376e39c637b251b

    • SHA256

      2368799bc40e3c6a7895db71b9491866016df177c1a00c8296af9964101fef8d

    • SHA512

      778ab03c6ba1914d00a2cbf55aee4929c426613484d0245d260406085391b0c57c008ce2d97d7e04277f14f68840dddd1070625b9e6fd0947b9f07e7a17d2850

    • 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.

MITRE ATT&CK Enterprise v6

Tasks