General
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Target
InFraSpoof_1.7.exe
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Size
76KB
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Sample
241216-sdzcpatjd1
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MD5
e307df7847c4216e4ef732cad5942aef
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SHA1
1c1bd89900f42518a216a071e419072180d4aa6e
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SHA256
b5435d7d97ccf5c23e58a8ac55eee959fcf5553efc26ed477e4a1c28134e0be0
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SHA512
8aade898c1f181470847382e59a531ac748f68b45d53c2e1c42f538bbeca37b0b19209cacb67f87df757ad5a63d92ca0c3d2bbd0fb752933f9e69cc56d2088f7
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SSDEEP
1536:EEq0oOF0j2FXzCRZbAFnqg0FX2bHwLX1XD6E6XOdCKgSe6u4v:EKoOCk+j0FnqFmbHwLFz6xOoKTe6Pv
Malware Config
Extracted
xworm
127.0.0.1:32848
147.185.221.24:32848
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Install_directory
%ProgramData%
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install_file
Runtime Broker.exe
Targets
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Target
InFraSpoof_1.7.exe
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Size
76KB
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MD5
e307df7847c4216e4ef732cad5942aef
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SHA1
1c1bd89900f42518a216a071e419072180d4aa6e
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SHA256
b5435d7d97ccf5c23e58a8ac55eee959fcf5553efc26ed477e4a1c28134e0be0
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SHA512
8aade898c1f181470847382e59a531ac748f68b45d53c2e1c42f538bbeca37b0b19209cacb67f87df757ad5a63d92ca0c3d2bbd0fb752933f9e69cc56d2088f7
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SSDEEP
1536:EEq0oOF0j2FXzCRZbAFnqg0FX2bHwLX1XD6E6XOdCKgSe6u4v:EKoOCk+j0FnqFmbHwLFz6xOoKTe6Pv
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Detect Xworm Payload
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Xenarmor family
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Xworm family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Accesses Microsoft Outlook accounts
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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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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
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1