General

  • Target

    JaffaCakes118_cfcaaf74bf9e6c2fa040f13ba6c2782e9c53b8c871697c7233f6323db9f100e4

  • Size

    4.2MB

  • Sample

    241224-2k6vsazkel

  • MD5

    a3cf1ca970f4c4db8d9b3ed2a0aa404a

  • SHA1

    a3f1cc67e8a51fa75adc83de86a8bb4ecb5183a2

  • SHA256

    cfcaaf74bf9e6c2fa040f13ba6c2782e9c53b8c871697c7233f6323db9f100e4

  • SHA512

    e8a3ca917f5a8d92e91a0c7f5abbab0384c312ae59fe705589d8181762c66513a0e2003e6f2582446d7cfe9163496aefd9706e3778ed36c2e491c79e949ce749

  • SSDEEP

    98304:XfNYBK04X/E8gxYe8djJAKcwhaRZnXAqEKqPNlJFN0mggpBluQg7G+Xf:PN502hij8djJAKhERXAq6l9jpBluQ4Gu

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_cfcaaf74bf9e6c2fa040f13ba6c2782e9c53b8c871697c7233f6323db9f100e4

    • Size

      4.2MB

    • MD5

      a3cf1ca970f4c4db8d9b3ed2a0aa404a

    • SHA1

      a3f1cc67e8a51fa75adc83de86a8bb4ecb5183a2

    • SHA256

      cfcaaf74bf9e6c2fa040f13ba6c2782e9c53b8c871697c7233f6323db9f100e4

    • SHA512

      e8a3ca917f5a8d92e91a0c7f5abbab0384c312ae59fe705589d8181762c66513a0e2003e6f2582446d7cfe9163496aefd9706e3778ed36c2e491c79e949ce749

    • SSDEEP

      98304:XfNYBK04X/E8gxYe8djJAKcwhaRZnXAqEKqPNlJFN0mggpBluQg7G+Xf:PN502hij8djJAKhERXAq6l9jpBluQ4Gu

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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