General

  • Target
    keylogger.zip
  • Size 7.8MB
  • Sample261015-xaeakavw3r
  • SHA256 4c552cc8e597aed1a0bbb528e8a0a137fdb7d1da5621fa2b6ecb0b348c6529a5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      keylogger/ThemeHelper.exe
    • Size 8.0MB
    • SHA256 d77bf9aebbc22abf98692da3383c52e3a6cdbb51a5302288059a848ce561f9d4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks