General
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Target
final.exe
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Size
30.0MB
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Sample
250121-jn2fcstnay
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MD5
9d0aa242f82278c0ae03f3147f1b4df5
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SHA1
831acb2ab63116025a939e31c5ce64a231ed0d2d
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SHA256
661608e34ee0c28e0e4454065d1f0c697ed278d524cc0c448cba1bb41066be69
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SHA512
4a343c2ecd999f06fe00c0be5af92f4bcf1dd8b3d0cc86b6e0659233193ec5693e482ef9b8e9b7c6dd6a3fe3a8bef2cef7aaff9d157a1a573455c5a143b75448
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SSDEEP
786432:Uwnf49Yidhz2W8A1YEA8o1QtIYa8DZcUTOl8f6GdO+OPHmEakjN06tcDI4:UwA9JaWfuskiIp61HU+iHhakJ06tB
Behavioral task
behavioral1
Sample
final.exe
Resource
win11-20241007-en
Malware Config
Targets
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Target
final.exe
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Size
30.0MB
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MD5
9d0aa242f82278c0ae03f3147f1b4df5
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SHA1
831acb2ab63116025a939e31c5ce64a231ed0d2d
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SHA256
661608e34ee0c28e0e4454065d1f0c697ed278d524cc0c448cba1bb41066be69
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SHA512
4a343c2ecd999f06fe00c0be5af92f4bcf1dd8b3d0cc86b6e0659233193ec5693e482ef9b8e9b7c6dd6a3fe3a8bef2cef7aaff9d157a1a573455c5a143b75448
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SSDEEP
786432:Uwnf49Yidhz2W8A1YEA8o1QtIYa8DZcUTOl8f6GdO+OPHmEakjN06tcDI4:UwA9JaWfuskiIp61HU+iHhakJ06tB
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Modifies Windows Defender Real-time Protection settings
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UAC bypass
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Disables cmd.exe use via registry modification
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Drops file in Drivers directory
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Possible privilege escalation attempt
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Drops startup file
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Modifies file permissions
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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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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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify Tools
2Safe Mode Boot
1Indicator Removal
2File Deletion
2Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1