General

  • Target
    95d15a0247959f25c6e13dea342294b8b410937799fb2ed8aba1432659877de2
  • Size 2.8MB
  • Sample260830-3dptcstzav
  • SHA256 95d15a0247959f25c6e13dea342294b8b410937799fb2ed8aba1432659877de2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_q0.3.15.exe
    • Size 25.8MB
    • SHA256 866b654ec75109eb6a2dcd6fe823634b3c2681911467ef93d4b54f85db1274a2
    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks