Overview

overview

10

Static

static

1

URLScan

urlscan

https://mega.nz/file...

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    https://mega.nz/file/9oYFjCZA#ChQlTD2yXk-a0E8r1dywSIfxnRiaxkvwtfccnwYyc0A

  • Sample

    241108-v1g32awdld

Score
10/10
thanosdefense_evasiondiscoveryevasionexecutionimpactpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      https://mega.nz/file/9oYFjCZA#ChQlTD2yXk-a0E8r1dywSIfxnRiaxkvwtfccnwYyc0A

    Score
    10/10
    thanosdefense_evasiondiscoveryevasionexecutionimpactpersistenceransomwaretrojan

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Disables service(s)

      evasionexecution

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Thanos Ransomware

      Ransomware-as-a-service (RaaS) sold through underground forums.

      ransomwarethanos

    • Thanos executable

    • Thanos family

      thanos

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (52) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Windows security modification

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies WinLogon

      persistence

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Direct Volume Access

1
T1006

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

3
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Network Service Discovery

1
T1046

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Service Stop

1
T1489

Tasks