General
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Target
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f
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Size
1.3MB
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Sample
241221-v71hysvkdz
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MD5
161d5b005be33be32e848bdfc8cbc152
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SHA1
9c017e072f2593e9e6ed7ec5b06c00b61eaeca28
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SHA256
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f
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SHA512
2b956d882d745e3d2cd0513a4e6231fc01d161f6726e18d8bacd72f3c79266ecab0e39c7f052c4bb8bf7b50d22c1f8584b80ad5db49ec6c742584128e28b77e8
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f
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Size
1.3MB
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MD5
161d5b005be33be32e848bdfc8cbc152
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SHA1
9c017e072f2593e9e6ed7ec5b06c00b61eaeca28
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SHA256
9ba3e77000fac7ff95ed2bcb2766cc2bf261725641f946536e4cd59cdf3fd66f
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SHA512
2b956d882d745e3d2cd0513a4e6231fc01d161f6726e18d8bacd72f3c79266ecab0e39c7f052c4bb8bf7b50d22c1f8584b80ad5db49ec6c742584128e28b77e8
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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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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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