hxxps://www[.]eicar[.]org/download/eicar-com-2/?wpdmdl=8842&refresh=674ffde69f5101733295590 | Triage

Sharing

General

Target

https://www.eicar.org/download/eicar-com-2/?wpdmdl=8842&refresh=674ffde69f5101733295590
Sample

241204-hsr7taskcp

Score

10^/10

microsoft defense_evasion evasion execution impact persistence phishing privilege_escalation ransomware trojan

Malware Config

Targets

- Target
  
  https://www.eicar.org/download/eicar-com-2/?wpdmdl=8842&refresh=674ffde69f5101733295590
Score

10^/10

microsoft defense_evasion evasion execution impact persistence phishing privilege_escalation ransomware trojan
- Modifies WinLogon for persistence
  persistence
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- UAC bypass
  evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Downloads MZ/PE file
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Modifies Windows Firewall
  evasion
- A potential corporate email address has been identified in the URL: [email protected]
  phishing
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
  defense_evasion
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Detected potential entity reuse from brand MICROSOFT.
  phishing microsoft
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Event Triggered Execution

Image File Execution Options Injection

Netsh Helper DLL

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Event Triggered Execution

Image File Execution Options Injection

Netsh Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Direct Volume Access

Impair Defenses

Disable or Modify System Firewall

Disable or Modify Tools

Safe Mode Boot

Indicator Removal

File Deletion

Modify Registry

Subvert Trust Controls

SIP and Trust Provider Hijacking

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

urlscan1

behavioral1

microsoftdefense_evasionevasionexecutionimpactpersistencephishingprivilege_escalationransomwaretrojan