General

  • Target

    667d67ec46d57df8da6c820feacdefeb

  • Size

    4.5MB

  • Sample

    240119-bde6dacha8

  • MD5

    667d67ec46d57df8da6c820feacdefeb

  • SHA1

    b68b6a887ec993c0e99e27b96376a7e3a1415966

  • SHA256

    65785b9c5d631abf14a30e42fbfe36c9876bdd8892ce43fe229e83f067d9adf8

  • SHA512

    0dcc81f43ba1ddef2f0a2c6053829034cf686d9595b57263fb9b761f06f04efdf24fc08d918d4f847b918437f299f6e663a533c5c910abb64dc9bdd55b9d92b4

  • SSDEEP

    98304:+07CsjTL3y52cJPDo8+syStltw5SqDkbeqJl/Hc8qS6x+rN5:+07CA3y5nRvtltw5oeUd2xcN5

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      667d67ec46d57df8da6c820feacdefeb

    • Size

      4.5MB

    • MD5

      667d67ec46d57df8da6c820feacdefeb

    • SHA1

      b68b6a887ec993c0e99e27b96376a7e3a1415966

    • SHA256

      65785b9c5d631abf14a30e42fbfe36c9876bdd8892ce43fe229e83f067d9adf8

    • SHA512

      0dcc81f43ba1ddef2f0a2c6053829034cf686d9595b57263fb9b761f06f04efdf24fc08d918d4f847b918437f299f6e663a533c5c910abb64dc9bdd55b9d92b4

    • SSDEEP

      98304:+07CsjTL3y52cJPDo8+syStltw5SqDkbeqJl/Hc8qS6x+rN5:+07CA3y5nRvtltw5oeUd2xcN5

    • 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