General

  • Target

    win.reg

  • Size

    192.3MB

  • Sample

    241109-hcb6naynes

  • MD5

    85dfbda474020974f824e9a94967fa22

  • SHA1

    babcd8cd4014995f3ac81784fe22539029324ada

  • SHA256

    59fb16a77892da4cc1cfd34c36dd1edde53f8e33b1e7033ec078571dcf49165a

  • SHA512

    793cb697af5c2245d179048c21c3b0c037796ba9dc037b8ee184939c077ebf06dc2390136f24c254b81c3bc6a91bfb93431400dec14be53691e13bc3daad3099

  • SSDEEP

    49152:6TnkdSwskX+pXxuH4MuLyZGfUUlVEqcHSkHl:JdSwskX+pXxuH4MuLyZGfUUY

Malware Config

Targets

    • Target

      win.reg

    • Size

      192.3MB

    • MD5

      85dfbda474020974f824e9a94967fa22

    • SHA1

      babcd8cd4014995f3ac81784fe22539029324ada

    • SHA256

      59fb16a77892da4cc1cfd34c36dd1edde53f8e33b1e7033ec078571dcf49165a

    • SHA512

      793cb697af5c2245d179048c21c3b0c037796ba9dc037b8ee184939c077ebf06dc2390136f24c254b81c3bc6a91bfb93431400dec14be53691e13bc3daad3099

    • SSDEEP

      49152:6TnkdSwskX+pXxuH4MuLyZGfUUlVEqcHSkHl:JdSwskX+pXxuH4MuLyZGfUUY

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Modifies WinLogon for persistence

    • Modifies Windows Defender notification settings

    • Modifies firewall policy service

    • Modifies security service

    • UAC bypass

    • Windows security bypass

    • 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: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • 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 obtain their binary as valid.

    • Modifies RDP port number used by Windows

    • Modify Registry: Disable Windows Driver Blocklist

      Disable Windows Driver Blocklist via Registry.

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Uses Session Manager for persistence

      Creates Session Manager registry key to run executable early in system boot.

    • Allows Network login with blank passwords

      Allows local user accounts with blank passwords to access device from the network.

    • 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.

    • Checks BIOS information in registry

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

    • 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

    • Hijack Execution Flow: Executable Installer File Permissions Weakness

      Possible Turn off User Account Control's privilege elevation for standard users.

    • 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.

    • Modifies Security services

      Modifies the startup behavior of a security service.

    • Remote Services: SMB/Windows Admin Shares

      Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

    • Boot or Logon Autostart Execution: Authentication Package

      Suspicious Windows Authentication Registry Modification.

MITRE ATT&CK Enterprise v15

Tasks