General
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Target
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94N.exe
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Size
2.4MB
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Sample
250125-g1pafs1mhn
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MD5
0222dd717bda5201efd6ae9d2c65f9e0
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SHA1
46581c7a63b324d7d4430da9c21ad06bd07a78f3
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SHA256
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94
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SHA512
ddeba3ae652cfeba689929ff2c6f74fad03d68653fd9f4111a2498e0aa7b72e0b650330546bae68d05dbc241259545cda482e08b4026eef33c8758a0ca006ca9
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SSDEEP
49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6/:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttt
Behavioral task
behavioral1
Sample
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94N.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94N.exe
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Size
2.4MB
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MD5
0222dd717bda5201efd6ae9d2c65f9e0
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SHA1
46581c7a63b324d7d4430da9c21ad06bd07a78f3
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SHA256
91e7833ccec56342a2f489b3b3080227d200a803b3e950083be93faa5eb1ce94
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SHA512
ddeba3ae652cfeba689929ff2c6f74fad03d68653fd9f4111a2498e0aa7b72e0b650330546bae68d05dbc241259545cda482e08b4026eef33c8758a0ca006ca9
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SSDEEP
49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6/:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttt
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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