General

  • Target
    Internet Download Manager 6.43.10.exe
  • Size 14.0MB
  • Sample260910-jclkrshp4v
  • SHA256 047cff654ecc556a4ad70920ff5290dcfdf0f917e24027e48d10a4a4a8a58898
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Internet Download Manager 6.43.10.exe
    • Size 14.0MB
    • SHA256 047cff654ecc556a4ad70920ff5290dcfdf0f917e24027e48d10a4a4a8a58898
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • A potential corporate email address has been identified in the URL

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks