General
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Target
http://64.7.198.63/wtc.cmd
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Sample
250119-n4wbhawmby
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://64.7.198.63/wtc.cmd
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
http://64.7.198.63/wtc.cmd
Resource
win11-20241007-en
Malware Config
Extracted
xworm
5.0
154.216.19.12:7000
QHMc6qbZcmJeh5Wz
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install_file
USB.exe
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telegram
https://api.telegram.org/bot7830414956:AAEyqRgiEQW-DV0wawv6-EaJ6kx7dVhrDyc
Extracted
gurcu
https://api.telegram.org/bot7830414956:AAEyqRgiEQW-DV0wawv6-EaJ6kx7dVhrDyc/sendMessage?chat_id=-4652967507
https://api.telegram.org/bot7833034082:AAHrtbPzgrxV0U2nPIcyRGepQ0loVNSKN94/sendMessage?chat_id=-4563001294
https://api.telegram.org/bot7991608689:AAFUN71TMgyF_fzKFz6tyyBijaijI3s82tk/sendMessage?chat_id=-4563001294
Targets
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Target
http://64.7.198.63/wtc.cmd
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Detect Xworm Payload
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Gurcu family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xworm family
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Blocklisted process makes network request
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3