General

  • Target
    5e3cd792_.exe
  • Size 2.6MB
  • Sample251110-cghlcaxmel
  • SHA256 e68e2cde02efea3eeaff3125e510ce5fba502d918e379ba0a1ed8f808079dc0d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      5e3cd792_.exe
    • Size 2.6MB
    • SHA256 e68e2cde02efea3eeaff3125e510ce5fba502d918e379ba0a1ed8f808079dc0d
    • MD5 SHA1 SHA512 SSDEEP
    • Adds autorun key to be loaded by Explorer.exe on startup

    • Modifies firewall policy service

    • Modifies security service

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Boot or Logon Autostart Execution: Port Monitors

      Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.

    • Event Triggered Execution: Image File Execution Options Injection

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

    • Boot or Logon Autostart Execution: Print Processors

      Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.

    • 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.

    • Impair Defenses: Safe Mode Boot

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Installs/modifies Browser Helper Object

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

    • Maps connected drives based on registry

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v16

Tasks