Netrunner

MITRE ATT&CK does not currently catalogue Netrunner, so this is our assessment of the techniques it uses, drawn from public reporting. The techniques themselves, and every "what that means" definition below, come from MITRE ATT&CK v19.2. Confidence: medium. Treat it as orientation, not attribution.

1. T1059.001 PowerShell Execution

   What they do: netrunner executes PowerShell scripts to stage payloads and manipulate system processes during initial compromise.

   What that means: Adversaries may abuse PowerShell commands and scripts for execution.

2. T1547.001 Registry Run Keys / Startup Folder PersistencePrivilege Escalation

   What they do: netrunner modifies registry run keys to ensure ransomware execution upon system reboot for persistence.

   What that means: Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key.

3. T1685 Disable or Modify Tools Defense Impairment

   What they do: netrunner disables antivirus tools and security software via command-line utilities to evade detection.

   What that means: Adversaries may disable, degrade, or tamper with security tools or applications (e.g., endpoint detection and response (EDR) tools, intrusion detection systems (IDS), antivirus, logging agents, sensors, etc.) to impair or reduce visibility of defensive capabilities.

4. T1070.004 File Deletion Stealth

   What they do: netrunner deletes Volume Shadow Copies and backup directories via vssadmin to prevent data recovery.

   What that means: Adversaries may delete files left behind by the actions of their intrusion activity.

5. T1135 Network Share Discovery Discovery

   What they do: netrunner scans network shares using SMB tools to identify valuable files across victim infrastructure.

   What that means: Adversaries may look for folders and drives shared on remote systems as a means of identifying sources of information to gather as a precursor for Collection and to identify potential systems of interest for Lateral Movement.

6. T1021.002 SMB/Windows Admin Shares Lateral Movement

   What they do: netrunner exploits SMB/Windows Admin Shares to move laterally between engineering workstations in Japan.

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

7. T1041 Exfiltration Over C2 Channel Exfiltration

   What they do: netrunner exfiltrates stolen patient records and engineering designs over encrypted C2 channels before encryption.

   What that means: Adversaries may steal data by exfiltrating it over an existing command and control channel.

8. T1486 Data Encrypted for Impact Impact

   What they do: netrunner encrypts critical manufacturing and healthcare data using custom ransomware binaries for impact.

   What that means: Adversaries may encrypt data on target systems or on large numbers of systems in a network to interrupt availability to system and network resources.

9. T1490 Inhibit System Recovery Impact

   What they do: netrunner triggers system shutdown commands and service termination to maximize operational disruption.

   What that means: Adversaries may delete or remove built-in data and turn off services designed to aid in the recovery of a corrupted system to prevent recovery.

The note this group leaves on a compromised machine. Click a filename to read it.

You Have Been Breached By The NetRunner Team

We See You Noticed The Strange Egress Traffic From Your Network, That's Us Uploading 960GB Of Your Sensitive And Compromising Data To Our Servers
Data Includes:
	- Complete Schema, Drawing, Design, Spec, BOM, Issue And Complaint Related To KIA, Hyundai
	- Financial Information Including Bank Statement, Audit, Invoice, Budget, Sale, Annual Report, Agreement And Tax Issue
	- Employees PII, CV, Medical Record
	And More ......

If You Refuse To Contact Us Or We Do Not Come To An Agreement, YOUR DATA WILL BE PUBLISHED

>>>> How To Contact Us
1. Download And Install qTox Anonymous Chat From The Official Website https://tox.chat/download.html

2. Add 02B37A5C56F8A4A73284B3CF5972D6F5C92258EC0B6269DF5C64E364E8AA8C0B0C51D7B87747 To Your Contact List, This Is The Fastest Way To Contact Us

*  If You Did Not Hear From Us Within 24 hours, Send Us An Email At [email protected]

>>>> Visit Our Blog And See File Samples
1. Download And Install Tor Browser From https://www.torproject.org/download/
2. Go To Your Private View Link
MAIN   http://netrunnlekx5rsfc7l3k3wbczr5m7rbdlgmf6aeyvgo5rsakki6ljjqd.onion/privateview/[snip]
MIRROR http://netrunrsb3bivj5gnwajzxlig5qkteb6edgthxj7fmsvhkzxtwfxwaad.onion/privateview/[snip]


>>>> Your personal DECRYPTION ID: [snip]

>>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems!

Ransom-note text from RansomLook, licensed CC BY 4.0.