General
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Target
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351dN.exe
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Size
285KB
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Sample
250216-pzs61sxqfq
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MD5
4bef9190f1c744f03ef4cd650e01c050
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SHA1
c89f3e4bd25287a594cd20c9ceeb4f484e02294c
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SHA256
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351d
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SHA512
b756c1688ecf29dd0170892b7752dd673b57b0f8da49d85f3d1529360cc9538236d8189704500adbd5d7be0a04575e8e51c3227fe03a633e297139ba11283d7e
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SSDEEP
6144:+ZyKE4FBg+XHnZYkQGmzRrOEg0q/vjLm1AHkUm1Ys8xiV4DvtsJRlVDqa8GzNHL/:NBaBnmtOwq/+1MkU68raJRHua8G9Lcox
Behavioral task
behavioral1
Sample
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351dN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351dN.exe
Resource
win10v2004-20250211-en
Malware Config
Targets
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Target
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351dN.exe
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Size
285KB
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MD5
4bef9190f1c744f03ef4cd650e01c050
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SHA1
c89f3e4bd25287a594cd20c9ceeb4f484e02294c
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SHA256
48957c9dd5b795c5191821b94825c511c0e3f6b97eb5b92011808e1e96cc351d
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SHA512
b756c1688ecf29dd0170892b7752dd673b57b0f8da49d85f3d1529360cc9538236d8189704500adbd5d7be0a04575e8e51c3227fe03a633e297139ba11283d7e
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SSDEEP
6144:+ZyKE4FBg+XHnZYkQGmzRrOEg0q/vjLm1AHkUm1Ys8xiV4DvtsJRlVDqa8GzNHL/:NBaBnmtOwq/+1MkU68raJRHua8G9Lcox
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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