Overview

overview

10

Static

static

10

2026-06-04...ry.exe

windows10-2004-x64

10

2026-06-04...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-06-04_1ad6ee7a02a72ac4c8d2b6fe3d1a02a5_elex_emotet_remcos_wannacry
  • Size 2.8MB
  • Sample260604-1ccfjafy2t
  • SHA256 11352de3aff9d2d3d85285e96b91f175e0cec173893e10b1e6401aecfabe5451
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
gh0stratnitrogenpurplefoxcredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwareratrootkitspywarestealertrojanupx

Malware Config

Extracted

Path

  • C:\PerfLogs\_READ_ME_.TXT

  • nitrogen

Ransom Note
  • ======================================================================================== Nitrogen welcome you! ======================================================================================== Take this seriously, this is not a joke! Your company network are encrypted and your data has been stolen and downloaded to our servers. Ignoring this message will result in all your data being published on our blog: http://nitrogenczslprh3xyw6lh5xyjvmsz7ciljoqxxknd7uymkfetfhgvqd.onion This problem can be solved: 1. Your network and data can will be restored. 2. Your data is stolen and stored on our server, after receive payment it will be completely removed from our servers. 3. No one is aware about the data leak from your company except you. If you believe you can handle without us and decrypting your servers and data using some IT Solution from third-party specialists? They will only make significant damage to all of your data; every encrypted file will be corrupted forever. Only our Decryption Tool will make decryption guaranteed. Don't go to recovery companies, they are essentially just middlemen who will make money off you. If you decide not to negotiate with us and find another solution. We will make huge damage to your business by using all of our experience to make your partners, clients, employees and whoever cooperates with your company know about this accident and stop any partnership with you. As a result, You will suffer great losses and you will must to pay a penalty to the state and to compensate for lawsuits against your company. Also in case of disclosure of information about a cyber attack and theft of confidential data of your company your assets may fall and it will cost you several times more expensive instead agreeing with us. Want to go to Government for protection? Your address them for help will only make the situation worse. They will try to prevent you from negotiating with us, because the negotiations will make them look weak and incompetent. After the incident report is handed over to the government department, you receive get a penalty for this accident and leak personal data. This will be a huge amount, you can read more about the GDRP legislation: https://en.wikipedia.org/wiki/General_Data_Protection_Regulation/ In this situation you will not be winners anyway. So lets get straight to the point. After we receive your payment you will get the followings: -Decryption tool for all your systems. -Detailed penetration overview with main kill chain and security recommendations -Proof that we have securely deleted your data -Our word that we will not perform attacks on you in the future. Now, in order to start negotiations, you need to do the following: -Install Tor Browser from https://www.torproject.org/download/ -Use Tor Browser open: 2gbuplnvnxswqieypcznyw4l6elllypcect6e3nnuurvm5o5b2pue4id.onion/quick-access/dKJGLvsShN6aPhlMqR/chats/INYRRPLUCM -If you have any problems accessing the onion site, use the qTox app to contact us. ToxID: 56B80EC793BEE00B022D611D35F7234710FC4E8AFF6695278278D3AF597B142DA27E88C15C43 If you do not contact us within 3 days, we will begin publishing your data on all social networks. ========================================================================================
URLs

  • http://nitrogenczslprh3xyw6lh5xyjvmsz7ciljoqxxknd7uymkfetfhgvqd.onion

  • http://2gbuplnvnxswqieypcznyw4l6elllypcect6e3nnuurvm5o5b2pue4id.onion/quick-access/dKJGLvsShN6aPhlMqR/chats/INYRRPLUCM

Extracted

Path

  • C:\PerfLogs\_READ_ME_.TXT

  • nitrogen

Ransom Note
  • ======================================================================================== Nitrogen welcome you! ======================================================================================== Take this seriously, this is not a joke! Your company network are encrypted and your data has been stolen and downloaded to our servers. Ignoring this message will result in all your data being published on our blog: http://nitrogenczslprh3xyw6lh5xyjvmsz7ciljoqxxknd7uymkfetfhgvqd.onion This problem can be solved: 1. Your network and data can will be restored. 2. Your data is stolen and stored on our server, after receive payment it will be completely removed from our servers. 3. No one is aware about the data leak from your company except you. If you believe you can handle without us and decrypting your servers and data using some IT Solution from third-party specialists? They will only make significant damage to all of your data; every encrypted file will be corrupted forever. Only our Decryption Tool will make decryption guaranteed. Don't go to recovery companies, they are essentially just middlemen who will make money off you. If you decide not to negotiate with us and find another solution. We will make huge damage to your business by using all of our experience to make your partners, clients, employees and whoever cooperates with your company know about this accident and stop any partnership with you. As a result, You will suffer great losses and you will must to pay a penalty to the state and to compensate for lawsuits against your company. Also in case of disclosure of information about a cyber attack and theft of confidential data of your company your assets may fall and it will cost you several times more expensive instead agreeing with us. Want to go to Government for protection? Your address them for help will only make the situation worse. They will try to prevent you from negotiating with us, because the negotiations will make them look weak and incompetent. After the incident report is handed over to the government department, you receive get a penalty for this accident and leak personal data. This will be a huge amount, you can read more about the GDRP legislation: https://en.wikipedia.org/wiki/General_Data_Protection_Regulation/ In this situation you will not be winners anyway. So lets get straight to the point. After we receive your payment you will get the followings: -Decryption tool for all your systems. -Detailed penetration overview with main kill chain and security recommendations -Proof that we have securely deleted your data -Our word that we will not perform attacks on you in the future. Now, in order to start negotiations, you need to do the following: -Install Tor Browser from https://www.torproject.org/download/ -Use Tor Browser open: 2gbuplnvnxswqieypcznyw4l6elllypcect6e3nnuurvm5o5b2pue4id.onion/quick-access/dKJGLvsShN6aPhlMqR/chats/MNCTXXFVCS -If you have any problems accessing the onion site, use the qTox app to contact us. ToxID: 56B80EC793BEE00B022D611D35F7234710FC4E8AFF6695278278D3AF597B142DA27E88C15C43 If you do not contact us within 3 days, we will begin publishing your data on all social networks. ========================================================================================
URLs

  • http://nitrogenczslprh3xyw6lh5xyjvmsz7ciljoqxxknd7uymkfetfhgvqd.onion

  • http://2gbuplnvnxswqieypcznyw4l6elllypcect6e3nnuurvm5o5b2pue4id.onion/quick-access/dKJGLvsShN6aPhlMqR/chats/MNCTXXFVCS

Targets

    • Target
      2026-06-04_1ad6ee7a02a72ac4c8d2b6fe3d1a02a5_elex_emotet_remcos_wannacry
    • Size 2.8MB
    • SHA256 11352de3aff9d2d3d85285e96b91f175e0cec173893e10b1e6401aecfabe5451
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    credential_accessdefense_evasiondiscoveryexecutiongh0stratnitrogenpurplefoximpactpersistenceransomwareratrootkitspywarestealertrojanupx

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Family: Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Family: Nitrogen

      Nitrogen is a ransomware that resembles LukaLocke ransomware.

      ransomwarenitrogen

    • Family: PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Gh0st RAT payload

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Detects command variations typically used by ransomware

    • Renames multiple (7983) files with added filename extension

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

      ransomware

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Checks computer location settings

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Direct Volume Access

1
T1006

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

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

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks