General

  • Target
    84d9231e970fc9d4537dd9e7749fdc2983760ccb28733c55cf44397ed997e1b5
  • Size 5.0MB
  • Sample260724-le7bcsbm91
  • SHA256 84d9231e970fc9d4537dd9e7749fdc2983760ccb28733c55cf44397ed997e1b5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      intll.0.88011.msi
    • Size 5.2MB
    • SHA256 91682430bfaeca794917f14fe24b4ba7e5e4c2863a863a6d5ed71b5ec1af6a7b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Checks computer location settings

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

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

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

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks