General
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Target
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b
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Size
1.3MB
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Sample
241221-txggnatjaq
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MD5
c23dbc67b39b0837feecc0fe2a5dd929
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SHA1
0c32b26999159c03e711bc320b38a55304ebf3bd
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SHA256
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b
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SHA512
763eca9cb91228eb210f26c96e30ceecc3b78bc58b340bf25b240d01e9507cc315849dae48b239a70832586b9b073685ba524c58d4aeded7dd67423d5c1f3a93
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b
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Size
1.3MB
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MD5
c23dbc67b39b0837feecc0fe2a5dd929
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SHA1
0c32b26999159c03e711bc320b38a55304ebf3bd
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SHA256
421b344fbb33cfc8581d435a66583c6348d50e6d12535456dfcb042f18ed5f5b
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SHA512
763eca9cb91228eb210f26c96e30ceecc3b78bc58b340bf25b240d01e9507cc315849dae48b239a70832586b9b073685ba524c58d4aeded7dd67423d5c1f3a93
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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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