General

  • Target
    echo-dwddwd-wd.exe
  • Size 1.0MB
  • Sample260710-1rb4babv4r
  • SHA256 d5bbf77a1ed6b7a4ebe17308cf717b158c31c0053cd0e2074edbc60f3cd330c2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      echo-dwddwd-wd.exe
    • Size 1.0MB
    • SHA256 d5bbf77a1ed6b7a4ebe17308cf717b158c31c0053cd0e2074edbc60f3cd330c2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • 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

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks