General
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Target
b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c
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Size
1.3MB
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Sample
221031-1xk86sedcn
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MD5
8fad15660c4a5a02873987455ddbb811
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SHA1
54871284eb0248790e6de349cfdcce1510c2eaab
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SHA256
b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c
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SHA512
9638898ff08104bd2498306fc9c388f7548a719b16d86e9657978c2ce8b7c694ac6cb2e8dfec0f1e9789c68dac8ac9d7c462ca9b824504ab7bac8bbf659b9ed5
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c
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Size
1.3MB
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MD5
8fad15660c4a5a02873987455ddbb811
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SHA1
54871284eb0248790e6de349cfdcce1510c2eaab
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SHA256
b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c
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SHA512
9638898ff08104bd2498306fc9c388f7548a719b16d86e9657978c2ce8b7c694ac6cb2e8dfec0f1e9789c68dac8ac9d7c462ca9b824504ab7bac8bbf659b9ed5
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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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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Legitimate hosting services abused for malware hosting/C2
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