hxxps://www[.]youtube[.]com/watch?v=4oATWyMMH4A | Triage

Sharing

General

Target

https://www.youtube.com/watch?v=4oATWyMMH4A
Sample

240219-3tlrmsgc47

Score

10^/10

bootkit evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  https://www.youtube.com/watch?v=4oATWyMMH4A
Score

10^/10

bootkit evasion persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Executes dropped EXE
- Drops desktop.ini file(s)
- Legitimate hosting services abused for malware hosting/C2
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Sets desktop wallpaper using registry
  ransomware
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Winlogon Helper DLL

Pre-OS Boot

Bootkit

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Defacement

Tasks

static1

urlscan1

behavioral1

bootkitevasionpersistenceransomwaretrojan