General
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Target
6a4f651b88cf010af31677a3bed48ae903235671cb76bc0ba07e44e351825c88N.exe
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Size
1.3MB
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Sample
250108-je699asmem
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MD5
df7785f68e0747eb22479d1c4cd14da0
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SHA1
a6e90f0efbc95a99f15a8997e54e217cf901f467
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SHA256
6a4f651b88cf010af31677a3bed48ae903235671cb76bc0ba07e44e351825c88
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SHA512
1a557042224d6c4121cf01ecae77b7f1d530bd505d3cf0d47215de40fc3c3b4b9aa94699f07e8beed013f3a673f3bf46d47b08578ca8d8ca22766cff1f0ec7a3
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
6a4f651b88cf010af31677a3bed48ae903235671cb76bc0ba07e44e351825c88N.exe
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Size
1.3MB
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MD5
df7785f68e0747eb22479d1c4cd14da0
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SHA1
a6e90f0efbc95a99f15a8997e54e217cf901f467
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SHA256
6a4f651b88cf010af31677a3bed48ae903235671cb76bc0ba07e44e351825c88
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SHA512
1a557042224d6c4121cf01ecae77b7f1d530bd505d3cf0d47215de40fc3c3b4b9aa94699f07e8beed013f3a673f3bf46d47b08578ca8d8ca22766cff1f0ec7a3
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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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