General

  • Target
    https://cdn.discordapp.com/attachments/1248656371352735856/1248656492597477547/IS.Setup.exe?ex=6664757a&is=666323fa&hm=0d2e72612f3f3c43caef22d1a5ec45aa24b9629ac53e6a66f7a05c08300da13f&
  • Sample240607-we464scf47

Malware Config

Targets

    • Target
      https://cdn.discordapp.com/attachments/1248656371352735856/1248656492597477547/IS.Setup.exe?ex=6664757a&is=666323fa&hm=0d2e72612f3f3c43caef22d1a5ec45aa24b9629ac53e6a66f7a05c08300da13f&
    • Blocklisted process makes network request

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks