General

  • Target
    https://cdn.discordapp.com/attachments/1466178781076000993/1528050966753181929/MemeSense_.zip?ex=6a6229dc&is=6a60d85c&hm=eb9a5f501e3bb74e2716bbdf0e7e515797bedaface086102cddc85b924cb1547&
  • Sample260722-3vfxsaxbmf

Malware Config

Targets

    • Target
      https://cdn.discordapp.com/attachments/1466178781076000993/1528050966753181929/MemeSense_.zip?ex=6a6229dc&is=6a60d85c&hm=eb9a5f501e3bb74e2716bbdf0e7e515797bedaface086102cddc85b924cb1547&
    • Downloads MZ/PE file

    • Uses Session Manager for persistence

      Creates Session Manager registry key to run executable early in system boot.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks for any installed AV software in registry

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks