General

  • Target

    61e679642117f756b214609fd9c9c408_JaffaCakes118

  • Size

    4.5MB

  • Sample

    241020-m6bjfavbre

  • MD5

    61e679642117f756b214609fd9c9c408

  • SHA1

    f7dc6fe52ccbf3baf947e10a820f5a6d0feadf9a

  • SHA256

    a21f51cbbb95973a2273dcf90b56004cf97eaffb093012ef1b61b64b214189e8

  • SHA512

    5138f537b723a0bd2abd436c4351a99f45b7e0fc080b5c59c01f01dc9897ab62edecf260fa0ba0fb38ff6504fb6d0ad7064b1ab0b6dc18b550b01c61f0d9b613

  • SSDEEP

    98304:xa4qqEJg2m6wCuKWqTx5+L2kPuV/Yy2lHJNI/Uw/bpehymCT6Di0:kq6g2m6wCp9QCUXqMw/yhCUD

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      61e679642117f756b214609fd9c9c408_JaffaCakes118

    • Size

      4.5MB

    • MD5

      61e679642117f756b214609fd9c9c408

    • SHA1

      f7dc6fe52ccbf3baf947e10a820f5a6d0feadf9a

    • SHA256

      a21f51cbbb95973a2273dcf90b56004cf97eaffb093012ef1b61b64b214189e8

    • SHA512

      5138f537b723a0bd2abd436c4351a99f45b7e0fc080b5c59c01f01dc9897ab62edecf260fa0ba0fb38ff6504fb6d0ad7064b1ab0b6dc18b550b01c61f0d9b613

    • SSDEEP

      98304:xa4qqEJg2m6wCuKWqTx5+L2kPuV/Yy2lHJNI/Uw/bpehymCT6Di0:kq6g2m6wCp9QCUXqMw/yhCUD

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks