Overview

overview

8

Static

static

3

loader.exe

windows10-2004-x64

7

loader.exe

windows11-ltsc_2024-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    loader.exe
  • Size 18.0MB
  • Sample261110-3147kacf78
  • SHA256 f8787de711fcf69d438ccef382718a5ae77cbe060d95bdd641b6b838f39c099a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarebootkitdefense_evasiondiscoveryexecutionpersistenceransomwarespyware

Malware Config

Targets

    • Target
      loader.exe
    • Size 18.0MB
    • SHA256 f8787de711fcf69d438ccef382718a5ae77cbe060d95bdd641b6b838f39c099a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitdefense_evasiondiscoveryexecutionpersistenceransomwareadwarespyware

    • Boot or Logon Autostart Execution: Active Setup

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

      persistence

    • Executes dropped EXE

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks