General

  • Target
    MicrosoftEdgeSetup.exe
  • Size 1.5MB
  • Sample240524-yw95sshg88
  • SHA256 0eca5a1dd1b70d7cf6c75d963a1672d2491258dfd08b0f389895b64a51b8ba05
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      MicrosoftEdgeSetup.exe
    • Size 1.5MB
    • SHA256 0eca5a1dd1b70d7cf6c75d963a1672d2491258dfd08b0f389895b64a51b8ba05
    • MD5 SHA1 SHA512 SSDEEP
    • Adds Run key to start application

    • Downloads MZ/PE file

    • Installs/modifies Browser Helper Object

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

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks