General

  • Target

    JaffaCakes118_e5cd798854af69644fcc91b8a982cb5f66a55bb9f3f61b2d8a2865af4ecfc40c

  • Size

    4.1MB

  • Sample

    241224-c8a1kszlfs

  • MD5

    01ded113df416acf6ec1e48dd483086b

  • SHA1

    b6b1531597c4c7c7ebeeeb43b123db625bd1934b

  • SHA256

    e5cd798854af69644fcc91b8a982cb5f66a55bb9f3f61b2d8a2865af4ecfc40c

  • SHA512

    3ca24dd43cd4055e88f9ca1544d3e5780f7c3b8c95432140808be5e3f7010540adfe5d477c6e39052e25568dde7bd2da29267c9477f50100145201f72a1a9c5e

  • SSDEEP

    98304:UhfBqWpEXIJh2qvGAwaOc3uqUn//hFp9wSMUpwfVjPV:0fITArwLyUn//hFp9wSBifVjPV

Malware Config

Targets

    • Target

      JaffaCakes118_e5cd798854af69644fcc91b8a982cb5f66a55bb9f3f61b2d8a2865af4ecfc40c

    • Size

      4.1MB

    • MD5

      01ded113df416acf6ec1e48dd483086b

    • SHA1

      b6b1531597c4c7c7ebeeeb43b123db625bd1934b

    • SHA256

      e5cd798854af69644fcc91b8a982cb5f66a55bb9f3f61b2d8a2865af4ecfc40c

    • SHA512

      3ca24dd43cd4055e88f9ca1544d3e5780f7c3b8c95432140808be5e3f7010540adfe5d477c6e39052e25568dde7bd2da29267c9477f50100145201f72a1a9c5e

    • SSDEEP

      98304:UhfBqWpEXIJh2qvGAwaOc3uqUn//hFp9wSMUpwfVjPV:0fITArwLyUn//hFp9wSBifVjPV

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • 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