General
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Target
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6N.exe
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Size
520KB
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Sample
250122-2f1g7szmdp
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MD5
ef76f8d71dc39b738bd5ab7c27bb5100
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SHA1
5a170c6a464119c67e6e43baecce7f42ffddbdee
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SHA256
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6
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SHA512
1a53ffe03141dd3301e3a2a9d39d3cdf0b3000b5e4abad7404c4a5b29b8934cade90baad4e657b5a3c5027be33bfb757d3663697c7d2b4c03356a677761ffe3c
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXf:zW6ncoyqOp6IsTl/mXf
Static task
static1
Behavioral task
behavioral1
Sample
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6N.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6N.exe
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Size
520KB
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MD5
ef76f8d71dc39b738bd5ab7c27bb5100
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SHA1
5a170c6a464119c67e6e43baecce7f42ffddbdee
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SHA256
71724a9d2e75b9f3283c31d46228db00acf28d4da18b6668fd418cf0f49711f6
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SHA512
1a53ffe03141dd3301e3a2a9d39d3cdf0b3000b5e4abad7404c4a5b29b8934cade90baad4e657b5a3c5027be33bfb757d3663697c7d2b4c03356a677761ffe3c
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SSDEEP
12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXf:zW6ncoyqOp6IsTl/mXf
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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