General

  • Target

    JaffaCakes118_9df8c885c335ebe6585d832b4898a5c090b8973772ccda7d2086d7b38f2f7697

  • Size

    4.3MB

  • Sample

    241225-xsheyatjg1

  • MD5

    b57049da24b576b3d995254d6e5d5b64

  • SHA1

    e2e1aed2da756b9dfbf62bb82168528817128b24

  • SHA256

    9df8c885c335ebe6585d832b4898a5c090b8973772ccda7d2086d7b38f2f7697

  • SHA512

    042244b189749fccb58440c364c0e95648196a3303f473da9d894b0eabab67f937982c6ed2f4b3220a68e00825a3b18337510a25a69daf295b04545d1b5350ad

  • SSDEEP

    98304:bt/GzUmicbbv4hsfDtUSsac+Wo50yN4tNHOp/j6myE:b2URciCUtaHWo5rN4qqE

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_9df8c885c335ebe6585d832b4898a5c090b8973772ccda7d2086d7b38f2f7697

    • Size

      4.3MB

    • MD5

      b57049da24b576b3d995254d6e5d5b64

    • SHA1

      e2e1aed2da756b9dfbf62bb82168528817128b24

    • SHA256

      9df8c885c335ebe6585d832b4898a5c090b8973772ccda7d2086d7b38f2f7697

    • SHA512

      042244b189749fccb58440c364c0e95648196a3303f473da9d894b0eabab67f937982c6ed2f4b3220a68e00825a3b18337510a25a69daf295b04545d1b5350ad

    • SSDEEP

      98304:bt/GzUmicbbv4hsfDtUSsac+Wo50yN4tNHOp/j6myE:b2URciCUtaHWo5rN4qqE

    • 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