General
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Target
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872ccN.exe
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Size
2.0MB
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Sample
250125-f13bmsxpcy
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MD5
3636fe0e201917a910335ed4f9217320
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SHA1
962fcb6738a7dad851c50ad9038c3b40138e09cc
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SHA256
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872cc
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SHA512
db2251bdc709d723821fdc23dae9f33c81faec4142848046478ce006df586081fe4d551b422c935435a9104d99ae1c2c71010b678c54de53994b89bb455ec68f
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SSDEEP
49152:MsThC6TYNwUXz+JR2wjx8+X5gZ+th1aaucQPfM7cSCGDt7WWcrRhajx3l7bQonWr:MsThC6TYNwUXz+JR2wjx8+JgZ+th1aaq
Behavioral task
behavioral1
Sample
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872ccN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872ccN.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872ccN.exe
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Size
2.0MB
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MD5
3636fe0e201917a910335ed4f9217320
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SHA1
962fcb6738a7dad851c50ad9038c3b40138e09cc
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SHA256
85cc81d18f5815ad231964425789a01759122bf86b3f4b8626d69fb217a872cc
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SHA512
db2251bdc709d723821fdc23dae9f33c81faec4142848046478ce006df586081fe4d551b422c935435a9104d99ae1c2c71010b678c54de53994b89bb455ec68f
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SSDEEP
49152:MsThC6TYNwUXz+JR2wjx8+X5gZ+th1aaucQPfM7cSCGDt7WWcrRhajx3l7bQonWr:MsThC6TYNwUXz+JR2wjx8+JgZ+th1aaq
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3