General
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Target
527cccee7317629a8c06efc3d9a32c6c80b296c71618e8364c9b03185e676df9
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Size
1.3MB
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Sample
241221-tsc9faspat
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MD5
3f632bedb25973558f6d03d3c331fbc2
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SHA1
4e8957a1833502fcc251f33e81471c33bb9a2822
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SHA256
527cccee7317629a8c06efc3d9a32c6c80b296c71618e8364c9b03185e676df9
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SHA512
bcb0a4cae2d791e31ebc1364aef5486a53319c1b953de7517ee21c9b06a4e4a144335afebb80d5354557f7e3c869d5b6b6b504f09a89744c629505e33636c9d4
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
527cccee7317629a8c06efc3d9a32c6c80b296c71618e8364c9b03185e676df9
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Size
1.3MB
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MD5
3f632bedb25973558f6d03d3c331fbc2
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SHA1
4e8957a1833502fcc251f33e81471c33bb9a2822
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SHA256
527cccee7317629a8c06efc3d9a32c6c80b296c71618e8364c9b03185e676df9
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SHA512
bcb0a4cae2d791e31ebc1364aef5486a53319c1b953de7517ee21c9b06a4e4a144335afebb80d5354557f7e3c869d5b6b6b504f09a89744c629505e33636c9d4
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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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