Ransomware Group intelligence
Nemty
ActiveTrack Nemty with 0 published victims and 1 known leak locations in a single intelligence view.
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Overview
Nemty is tracked by Breach House as a ransomware group with 0 published victims.
The group is tracked across multiple victim records in the Breach House dataset.
1 known leak locations are currently associated with this group.
Top Countries
Interactive distribution based on the currently visible victims list.
Known Leak Locations (1)
| Label | Type | Availability | Links |
|---|---|---|---|
| Leak location 1 | Onion service | Down checked 8h ago | zjoxyw5mkacojk5ptn2iprkivg5clow72mjkyk5ttubzxprjjnwapkad.onion |
Top Activity Sectors
No sector intelligence available.
Typical Attacks (10)
▼MITRE ATT&CK does not currently catalogue Nemty, 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.
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T1059.001 PowerShell Execution
What they do: nemty uses PowerShell scripts to execute malicious commands and spread payloads across compromised systems.
What that means: Adversaries may abuse PowerShell commands and scripts for execution.
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What they do: nemty modifies Registry Run Keys to ensure malware execution upon system startup.
What that means: Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key.
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T1685 Disable or Modify Tools Defense Impairment
What they do: nemty disables security tools like antivirus software to evade detection and persistence mechanisms.
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.
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T1070.004 File Deletion Stealth
What they do: nemty deletes Volume Shadow Copies and backup directories to prevent file recovery and increase pressure.
What that means: Adversaries may delete files left behind by the actions of their intrusion activity.
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T1018 Remote System Discovery Discovery
What they do: nemty performs remote system discovery to map the network and locate high-value targets.
What that means: Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system.
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T1049 System Network Connections Discovery Discovery
What they do: nemty queries system network connections to identify active services and communication channels.
What that means: Adversaries may attempt to get a listing of network connections to or from the compromised system they are currently accessing or from remote systems by querying for information over the network.
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T1135 Network Share Discovery Discovery
What they do: nemty discovers network shares to identify victim files and plan lateral movement paths.
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.
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T1021.002 SMB/Windows Admin Shares Lateral Movement
What they do: nemty leverages SMB/Windows Admin Shares for lateral movement between networked hosts.
What that means: Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
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T1486 Data Encrypted for Impact Impact
What they do: nemty encrypts victim files using strong symmetric encryption to maximize impact and ransom demand.
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.
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T1490 Inhibit System Recovery Impact
What they do: nemty invokes system recovery inhibition commands to prevent automatic restoration of encrypted files.
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.
Ransom Notes (3)
▼The note this group leaves on a compromised machine. Click a filename to read it.
nemty_v1.txt
---=== NEMTY PROJECT ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has extension .nemty By the way, everything is possible to restore, but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] It's just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. It's not in our interests. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: zjoxyw5mkacojk5ptn2iprkivg5clow72mjkyk5ttubzxprjjnwapkad.onion/pay When you open our website, follow the instructions and you will get your files back. Configuration file path: [snip]
nemty_v25.txt
---> NEMTY 2.5 REVENGE <--- Some (or maybe all) of your files got encryped. We provide decryption tool if you pay a ransom. Don't worry, if we can't help you with decrypting - other people won't trust us. We provide test decryption, as proof that we can decrypt your data. You have 3 month to pay (after visiting the ransom page) until decryption key will be deleted from server. After 3 month no one, even our service can't make decryptor. 1) Web-Browser a) Open your browser. B) Open this link: http://nemty.top/public/pay.php c) Upload this file. d) Follow the instructions. 2) Tor-Browser a) Download&Install Tor-Browser. B) Open Tor-Browser. c) Open this link : http://zjoxyw5mkacojk5ptn2iprkivg5clow72mjkyk5ttubzxprjjnwapkad.onion/public/pay.php d) Upload this file. e) Follow the instruction. <BEGIN NEMTY KEY> [snip]
nemty_v16.txt
NEMTY PROJECT V1.6 Don't worry, all your encrypted files can be restored. It's a business, if we can't provide full decryption, other people won't trust us. In confirmation, that we have decryption key, we can provide you test decryption. On our website you can upload 1 encrypted picture (png,bmp,jpg,gif) and get it decrypted. There is no way to decrypt your files without our help. Don't trust anyone. Even your dog. There is 1 way how to get to the website: 1) Any browser a) Open your browser b) Type this url: nemty.hk/pay c) Upload this note NEMTY DECRYPTION KEY: [snip]
Ransom-note text from RansomLook, licensed CC BY 4.0.
Victims (0)
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|---|
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