General

  • Target

    JaffaCakes118_2db55d00fed03520f3132d8726ecd1b5d8e51bf91546d64737d06a5fa5fb4409

  • Size

    4.4MB

  • Sample

    241222-jxdqnaznhy

  • MD5

    58c6d96c3f3e10bcb66d5a2dd6c8d2df

  • SHA1

    f604fc036a9d72c1adb9cbb051f46f1be8a65146

  • SHA256

    2db55d00fed03520f3132d8726ecd1b5d8e51bf91546d64737d06a5fa5fb4409

  • SHA512

    4dd474f8ed2bf714d6053d4c729d1f007e54f7443e001e0ef4a7fd210fd8a4795fcc5ce20a86999f1b18b2fe55ef93db96374b57f20aea634e391b07c3ae0292

  • SSDEEP

    98304:bLM5cAYZSjnzteLGhaRmqnSGdCmr0QnCIYWI2x6Akf1HKU:XM5Jj2GhaRXnQx7kbk9Hn

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2db55d00fed03520f3132d8726ecd1b5d8e51bf91546d64737d06a5fa5fb4409

    • Size

      4.4MB

    • MD5

      58c6d96c3f3e10bcb66d5a2dd6c8d2df

    • SHA1

      f604fc036a9d72c1adb9cbb051f46f1be8a65146

    • SHA256

      2db55d00fed03520f3132d8726ecd1b5d8e51bf91546d64737d06a5fa5fb4409

    • SHA512

      4dd474f8ed2bf714d6053d4c729d1f007e54f7443e001e0ef4a7fd210fd8a4795fcc5ce20a86999f1b18b2fe55ef93db96374b57f20aea634e391b07c3ae0292

    • SSDEEP

      98304:bLM5cAYZSjnzteLGhaRmqnSGdCmr0QnCIYWI2x6Akf1HKU:XM5Jj2GhaRXnQx7kbk9Hn

    • 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