General
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Target
FullOptionFivemFree2024NEW.exe
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Size
3.9MB
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Sample
241116-r3mjraskhr
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MD5
679df4417fc2227844b44878d7de7743
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SHA1
d21a53d46aef380de82f584c5ab0a6fe83f52163
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SHA256
795936e455d9816df8dc97b8d2653c711a9084dd887dcc6ae857f11493b1b270
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SHA512
e1a13722728c1b8d3b8518b7467dedeb4b74fcd8a011a8429e7203490ccf9d3ec3396e127b9b16a78ea2935cf1110d7a57d1c52aed368e94f3223496fe24f0c6
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SSDEEP
98304:O+/27mY8Whua/AOQtRWxNRNXqsSCWQmL3Ah/iw:OaYua/ANeXNXcQRZ
Static task
static1
Behavioral task
behavioral1
Sample
FullOptionFivemFree2024NEW.exe
Resource
win7-20241010-en
Malware Config
Extracted
xworm
45.141.26.194:7000
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Install_directory
%ProgramData%
Targets
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Target
FullOptionFivemFree2024NEW.exe
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Size
3.9MB
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MD5
679df4417fc2227844b44878d7de7743
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SHA1
d21a53d46aef380de82f584c5ab0a6fe83f52163
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SHA256
795936e455d9816df8dc97b8d2653c711a9084dd887dcc6ae857f11493b1b270
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SHA512
e1a13722728c1b8d3b8518b7467dedeb4b74fcd8a011a8429e7203490ccf9d3ec3396e127b9b16a78ea2935cf1110d7a57d1c52aed368e94f3223496fe24f0c6
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SSDEEP
98304:O+/27mY8Whua/AOQtRWxNRNXqsSCWQmL3Ah/iw:OaYua/ANeXNXcQRZ
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Detect Xworm Payload
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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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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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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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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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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Drops file in System32 directory
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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
1