General

  • Target

    https://pixeldrain.com/u/49VrEeRP

  • Sample

    240426-ykdmfsah43

Malware Config

Targets

    • Target

      https://pixeldrain.com/u/49VrEeRP

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • 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

    • Writes to the Master Boot Record (MBR)

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks