General
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Target
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c.exe
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Size
1.2MB
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Sample
250215-zzeczavldy
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MD5
353e7f94a4bb5dddc0236217fda020d5
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SHA1
923804264d18a222c4d22a4ca664460a11ee1d65
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SHA256
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c
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SHA512
d35d35cf7e77e91724482fcb633c049643f6a371dc2c94a7fb68113dda61bbdd36691ff175960e5c87cddddf4d10f2abf9d34817a5be0fb70ea59de559e5b706
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SSDEEP
3072:gRRHyoBg8zJRAxuU+N6ET/d9ArfCS3VT62FQwiDefNbaSBVpMQRQ8imgCQIqi/cr:gRhoxrn/vmrqaTh2uMnuPea4g/Gc1
Behavioral task
behavioral1
Sample
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c.exe
Resource
win10v2004-20250211-en
Malware Config
Targets
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Target
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c.exe
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Size
1.2MB
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MD5
353e7f94a4bb5dddc0236217fda020d5
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SHA1
923804264d18a222c4d22a4ca664460a11ee1d65
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SHA256
66a88327d3c52baee771df872e65fb8e17516b52734158aa2e7cf3cff329739c
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SHA512
d35d35cf7e77e91724482fcb633c049643f6a371dc2c94a7fb68113dda61bbdd36691ff175960e5c87cddddf4d10f2abf9d34817a5be0fb70ea59de559e5b706
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SSDEEP
3072:gRRHyoBg8zJRAxuU+N6ET/d9ArfCS3VT62FQwiDefNbaSBVpMQRQ8imgCQIqi/cr:gRhoxrn/vmrqaTh2uMnuPea4g/Gc1
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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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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Executes dropped EXE
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Adds Run key to start application
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Checks whether UAC is enabled
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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