General

  • Target
    www.mxh4h.com_sample.bin
  • Size 3.1MB
  • Sample261023-esnmvaby6j
  • SHA256 b387f2c49bc59171d633712ab6d620cb68a6421883b4d8f23036c04b19422eca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install.2.0.08.exe
    • Size 34.6MB
    • SHA256 32cf52e8219c37b091c9ce29a9dec7ff0cfbd16c7015076416eb1f56a94f6efc
    • 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

    • 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