General

  • Target
    PreSetup2.exe
  • Size 19KB
  • Sample260419-vkblbae16m
  • SHA256 1174ba23d907479e5805a39aaa63282c8dcd3e4a63b29ac68808648996feec90
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      PreSetup2.exe
    • Size 19KB
    • SHA256 1174ba23d907479e5805a39aaa63282c8dcd3e4a63b29ac68808648996feec90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies boot configuration data using bcdedit

    • Event Triggered Execution: Image File Execution Options Injection

    • Disables service(s)

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Enumerates connected drives

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

    • Maps connected drives based on registry

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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Remote Services: SMB/Windows Admin Shares

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks