General

  • Target
    d07e1cbce2c45c8e82ce6ab09a3d8c31092292edeb10de56e0de5bb95a543478
  • Size 3.8MB
  • Sample260905-p7dfjacp3x
  • SHA256 d07e1cbce2c45c8e82ce6ab09a3d8c31092292edeb10de56e0de5bb95a543478
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_q2.0.16.exe
    • Size 25.4MB
    • SHA256 6bbf261977732229d43e3a8d4d010b42a38e7cc12151c754223a00d290eb6c3c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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