General

  • Target
    f5f1663faf256836e3cac17a791f8c89a1d9c6630320e35340aea35614c4a96a
  • Size 12.2MB
  • Sample260716-mzzyfsay5q
  • SHA256 f5f1663faf256836e3cac17a791f8c89a1d9c6630320e35340aea35614c4a96a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      f5f1663faf256836e3cac17a791f8c89a1d9c6630320e35340aea35614c4a96a
    • Size 12.2MB
    • SHA256 f5f1663faf256836e3cac17a791f8c89a1d9c6630320e35340aea35614c4a96a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Drops file in Drivers directory

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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