General

  • Target

    JaffaCakes118_390977bb192db200e92fd44df26236f6e8a01ad3d0ed03a45b4f2c69ae8cc795

  • Size

    4.2MB

  • Sample

    241229-flstnatjhv

  • MD5

    58b6725ed60aa703bc0e01be2279a77a

  • SHA1

    49ec4d5f0be7159f83a73fde44f692b9d98d4b76

  • SHA256

    390977bb192db200e92fd44df26236f6e8a01ad3d0ed03a45b4f2c69ae8cc795

  • SHA512

    247f0d4ed4c8a7e6459464bdcafb4d2b2153ee04283f135f393d262fc4439ba2c8167b27d679bfba21ad0727a0b97a171f0b400c3aaca809d1130cfb031ce25a

  • SSDEEP

    98304:5KarrFzUTyM+xrt8S4aPjjVtUJ3wgVpW4XNRNYrLFwIf:4anFzUmM+BCS4ujIZzHNMJHf

Malware Config

Targets

    • Target

      JaffaCakes118_390977bb192db200e92fd44df26236f6e8a01ad3d0ed03a45b4f2c69ae8cc795

    • Size

      4.2MB

    • MD5

      58b6725ed60aa703bc0e01be2279a77a

    • SHA1

      49ec4d5f0be7159f83a73fde44f692b9d98d4b76

    • SHA256

      390977bb192db200e92fd44df26236f6e8a01ad3d0ed03a45b4f2c69ae8cc795

    • SHA512

      247f0d4ed4c8a7e6459464bdcafb4d2b2153ee04283f135f393d262fc4439ba2c8167b27d679bfba21ad0727a0b97a171f0b400c3aaca809d1130cfb031ce25a

    • SSDEEP

      98304:5KarrFzUTyM+xrt8S4aPjjVtUJ3wgVpW4XNRNYrLFwIf:4anFzUmM+BCS4ujIZzHNMJHf

    • 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