General

  • Target
    92e6a98bd59a1f30f1eb5d23d192f410_NEAS
  • Size 520KB
  • Sample240507-qbppcsbe43
  • SHA256 082cc5d303828342acf95ad04ce198ada1d81cac937df819abced2bfbe23c88c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      92e6a98bd59a1f30f1eb5d23d192f410_NEAS
    • Size 520KB
    • SHA256 082cc5d303828342acf95ad04ce198ada1d81cac937df819abced2bfbe23c88c
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Modifies system executable filetype association

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

MITRE ATT&CK Enterprise v15

Tasks