General

  • Target
    RedBoot(1).exe
  • Size 1.2MB
  • Sample260909-waxapszyaz
  • SHA256 1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      RedBoot(1).exe
    • Size 1.2MB
    • SHA256 1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (139) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks