General

  • Target

    JaffaCakes118_32c0c52563a0ee97632cdb42382e1ce3fe03a346dd1d0420406b2dd25403dbfc

  • Size

    4.3MB

  • Sample

    241225-f1kftsyrak

  • MD5

    7f6d5673c57e05774adac5be6ed036a0

  • SHA1

    e76c38ca61ab846ce5399bcc30e1e527c33b7702

  • SHA256

    32c0c52563a0ee97632cdb42382e1ce3fe03a346dd1d0420406b2dd25403dbfc

  • SHA512

    caf1d2d8c3889993135fdf2261ffcfce828c4407a4a78615d480c9b682865fbe205722ff087c574d575d7ac7983dffc9d3d9f420f5dd46677f7dbf9e4580c8e5

  • SSDEEP

    98304:Zy5xbf117wZdm0+GDKw2bfeZYcmVi98gSoA4WeJ7hpLzc56+:8N17wZdmsDKfr8Uypdhhdo56+

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_32c0c52563a0ee97632cdb42382e1ce3fe03a346dd1d0420406b2dd25403dbfc

    • Size

      4.3MB

    • MD5

      7f6d5673c57e05774adac5be6ed036a0

    • SHA1

      e76c38ca61ab846ce5399bcc30e1e527c33b7702

    • SHA256

      32c0c52563a0ee97632cdb42382e1ce3fe03a346dd1d0420406b2dd25403dbfc

    • SHA512

      caf1d2d8c3889993135fdf2261ffcfce828c4407a4a78615d480c9b682865fbe205722ff087c574d575d7ac7983dffc9d3d9f420f5dd46677f7dbf9e4580c8e5

    • SSDEEP

      98304:Zy5xbf117wZdm0+GDKw2bfeZYcmVi98gSoA4WeJ7hpLzc56+:8N17wZdmsDKfr8Uypdhhdo56+

    • 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