General

  • Target
    bdfb34bcb3242ae2f44728926b5ea0cb5b2805a353d5c24b44fa91cbc5bd755a
  • Size 6.1MB
  • Sample260804-fbxd4adb23
  • SHA256 bdfb34bcb3242ae2f44728926b5ea0cb5b2805a353d5c24b44fa91cbc5bd755a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      setup_n0c011.msi
    • Size 6.3MB
    • SHA256 b10fdb9297889340bad54944a477e0107e632d8f70d8100fd672a79951473666
    • 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