General

  • Target

    JaffaCakes118_4aebcad498214547369e5b4e4de871a604685a22eaa10614231ec23f19a0b518

  • Size

    4.1MB

  • Sample

    241222-x8ad9sxkcp

  • MD5

    9a67a424d5a8feda8fd7aed5198b8546

  • SHA1

    0c50cf6ef674c055841689468dd607225186ae49

  • SHA256

    4aebcad498214547369e5b4e4de871a604685a22eaa10614231ec23f19a0b518

  • SHA512

    ac6884cc0963f538716a8029319afbbb57c6472368b4f69bd6e7708e30b123ed9341b4e630ee56ffc375fb016bb6f8a29f3566153e133d46124223b6b364ba3f

  • SSDEEP

    98304:E7slnDpfW9l5ZiPq0pGHpseZwaNFSByB3IbeKKdbmFvVfTedS9fJA:h1fEHZ2qSyWSw+Mw3I63gNfTedYA

Malware Config

Targets

    • Target

      JaffaCakes118_4aebcad498214547369e5b4e4de871a604685a22eaa10614231ec23f19a0b518

    • Size

      4.1MB

    • MD5

      9a67a424d5a8feda8fd7aed5198b8546

    • SHA1

      0c50cf6ef674c055841689468dd607225186ae49

    • SHA256

      4aebcad498214547369e5b4e4de871a604685a22eaa10614231ec23f19a0b518

    • SHA512

      ac6884cc0963f538716a8029319afbbb57c6472368b4f69bd6e7708e30b123ed9341b4e630ee56ffc375fb016bb6f8a29f3566153e133d46124223b6b364ba3f

    • SSDEEP

      98304:E7slnDpfW9l5ZiPq0pGHpseZwaNFSByB3IbeKKdbmFvVfTedS9fJA:h1fEHZ2qSyWSw+Mw3I63gNfTedYA

    • 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.

    • 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