General
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Target
0c225be156c9d3e138c46181ee313a168f58408e1510496514994914f4474fdcN.exe
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Size
1.3MB
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Sample
250108-kmvf4asndx
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MD5
783aa649cde2cdd68781ec6e26ffba10
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SHA1
9c8feb8a170b9a384b497eadf3c499fe5fffad06
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SHA256
0c225be156c9d3e138c46181ee313a168f58408e1510496514994914f4474fdc
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SHA512
ca54e5cfcc8066a123c7afb0112229e384f0bf6a21c548c286a98e774865d614922bde66f405b964ab3fa9dbc86debd84dbf145737434e58d1c2df35d5955e76
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
0c225be156c9d3e138c46181ee313a168f58408e1510496514994914f4474fdcN.exe
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Size
1.3MB
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MD5
783aa649cde2cdd68781ec6e26ffba10
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SHA1
9c8feb8a170b9a384b497eadf3c499fe5fffad06
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SHA256
0c225be156c9d3e138c46181ee313a168f58408e1510496514994914f4474fdc
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SHA512
ca54e5cfcc8066a123c7afb0112229e384f0bf6a21c548c286a98e774865d614922bde66f405b964ab3fa9dbc86debd84dbf145737434e58d1c2df35d5955e76
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Legitimate hosting services abused for malware hosting/C2
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