General
- Target https://github.com/Endermanch/MalwareDatabase/tree/master/jokes
- Sample260705-trc72sdy9t
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Endermanch/MalwareDatabase/tree/master/jokes
Resource
win10ltsc2021-20260513-en
Malware Config
Extracted
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C:\Users\Admin\Downloads\WannaCrypt0r\@[email protected]
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wannacry
- Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
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12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Targets
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- Target https://github.com/Endermanch/MalwareDatabase/tree/master/jokes
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Disables Task Manager via registry modification
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Suricata alert: Tor Node X.509 Certificate Pattern Detected - Inbound
Network activity triggered a Suricata alert
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1