General

  • Target

    283a604d22ef631b5a6c4d9a668960997be1f60e57ac7452f9cd24d50f1518b8

  • Size

    4.5MB

  • Sample

    240827-ymwk2syfpe

  • MD5

    34aedaacee979e4793355b9cd5ba819d

  • SHA1

    27c94c5a689dfe64327bf537daa08e854298b736

  • SHA256

    283a604d22ef631b5a6c4d9a668960997be1f60e57ac7452f9cd24d50f1518b8

  • SHA512

    616661329a420ac6e0ba8b1fc658de6c69373b8cf5e056d9fdb5609dabe60078492bd9cba3c28dcc2722a8f10ac11688421cc6a99242320697c78653aa25aa27

  • SSDEEP

    98304:MLBiqDDOOBWpVqASIS/FFFDgeX4QYlnfOza:MLQ5SI8FntX4Q6nCa

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      283a604d22ef631b5a6c4d9a668960997be1f60e57ac7452f9cd24d50f1518b8

    • Size

      4.5MB

    • MD5

      34aedaacee979e4793355b9cd5ba819d

    • SHA1

      27c94c5a689dfe64327bf537daa08e854298b736

    • SHA256

      283a604d22ef631b5a6c4d9a668960997be1f60e57ac7452f9cd24d50f1518b8

    • SHA512

      616661329a420ac6e0ba8b1fc658de6c69373b8cf5e056d9fdb5609dabe60078492bd9cba3c28dcc2722a8f10ac11688421cc6a99242320697c78653aa25aa27

    • SSDEEP

      98304:MLBiqDDOOBWpVqASIS/FFFDgeX4QYlnfOza:MLQ5SI8FntX4Q6nCa

    • 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.

MITRE ATT&CK Enterprise v15

Tasks