General
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Target
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc
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Size
520KB
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Sample
250313-1nkw2swqy9
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MD5
47c40366aa21aea663f6e03c4c331ddb
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SHA1
ac2e673344be7b9d638c5374b1b4ff23d5e67281
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SHA256
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc
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SHA512
4f16cbd2aac0541003371aafaa1d33fc4b2160b9a257f4e9de97009c6124a9fb4449f28e64dda283cde2a97ad395a407f4fbea5fc166312c571378c2e32b9379
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXN:zW6ncoyqOp6IsTl/mXN
Static task
static1
Behavioral task
behavioral1
Sample
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc.exe
Resource
win10v2004-20250313-en
Malware Config
Targets
-
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Target
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc
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Size
520KB
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MD5
47c40366aa21aea663f6e03c4c331ddb
-
SHA1
ac2e673344be7b9d638c5374b1b4ff23d5e67281
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SHA256
28c45a612ed955e17044a2d13149e90c8de219217a93735432e2eb56bd9835cc
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SHA512
4f16cbd2aac0541003371aafaa1d33fc4b2160b9a257f4e9de97009c6124a9fb4449f28e64dda283cde2a97ad395a407f4fbea5fc166312c571378c2e32b9379
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXN:zW6ncoyqOp6IsTl/mXN
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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