General
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Target
99ed1cc36f0c5639c1986197e4a3fa02031034150d94e6155ea6bd267b54105e.exe
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Size
1.3MB
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Sample
250107-p1w93atmcl
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MD5
f3a5b3216901c7e1610fe482ce49b7c7
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SHA1
d5ab7a642a192390bd7157b3c995c053e3d2875a
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SHA256
99ed1cc36f0c5639c1986197e4a3fa02031034150d94e6155ea6bd267b54105e
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SHA512
8c2c099db8d0232a20fe7a62ccd4f7d1f399e4cbcfee21dd5291a84b869d1c43026c269772c5a403244e9b52deeec35d26b46d948d6673714c7c6b4a0709ae14
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCj:UbA30GnzV/q+DnsXgV
Malware Config
Targets
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Target
99ed1cc36f0c5639c1986197e4a3fa02031034150d94e6155ea6bd267b54105e.exe
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Size
1.3MB
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MD5
f3a5b3216901c7e1610fe482ce49b7c7
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SHA1
d5ab7a642a192390bd7157b3c995c053e3d2875a
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SHA256
99ed1cc36f0c5639c1986197e4a3fa02031034150d94e6155ea6bd267b54105e
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SHA512
8c2c099db8d0232a20fe7a62ccd4f7d1f399e4cbcfee21dd5291a84b869d1c43026c269772c5a403244e9b52deeec35d26b46d948d6673714c7c6b4a0709ae14
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCj:UbA30GnzV/q+DnsXgV
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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