General

  • Target

    JaffaCakes118_23eb4d1ae06b57ef8dc309fa24e1eb1462858c31c412f89cd8832856f5139bd1

  • Size

    4.4MB

  • Sample

    241221-x3lkcaxkg1

  • MD5

    1fe853e868823ae2ccfe72c875b46a0c

  • SHA1

    976048765a280f8f5fd901a4d7409a47fe29fbba

  • SHA256

    23eb4d1ae06b57ef8dc309fa24e1eb1462858c31c412f89cd8832856f5139bd1

  • SHA512

    ae59bd0aba364feae25b779824281ea1e0c24d7274dd298c1971ef4c70c0c932b1a61fcd907b976b0f809595052cd2d09111a1e0462ce2610c4615a9965134ec

  • SSDEEP

    98304:sREGtCXK4t0BMU/WPxFdf4HzISJ70R5/p6s+d/53ckBg5Y:4EGUXKPBxejd60SJ0H/E/X3ckBgC

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_23eb4d1ae06b57ef8dc309fa24e1eb1462858c31c412f89cd8832856f5139bd1

    • Size

      4.4MB

    • MD5

      1fe853e868823ae2ccfe72c875b46a0c

    • SHA1

      976048765a280f8f5fd901a4d7409a47fe29fbba

    • SHA256

      23eb4d1ae06b57ef8dc309fa24e1eb1462858c31c412f89cd8832856f5139bd1

    • SHA512

      ae59bd0aba364feae25b779824281ea1e0c24d7274dd298c1971ef4c70c0c932b1a61fcd907b976b0f809595052cd2d09111a1e0462ce2610c4615a9965134ec

    • SSDEEP

      98304:sREGtCXK4t0BMU/WPxFdf4HzISJ70R5/p6s+d/53ckBg5Y:4EGUXKPBxejd60SJ0H/E/X3ckBgC

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks