General
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Target
25350ca7d1f12b21694a1c237c44e047df353f37fe6e0f398481a38d13ec4f9a
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Size
1.3MB
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Sample
241221-vkgsbstpdn
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MD5
ee21d9001d2873a2aa622643e39619bc
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SHA1
0d7201375d19d9a27b0a8d172d97b0e6b0c9ba7c
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SHA256
25350ca7d1f12b21694a1c237c44e047df353f37fe6e0f398481a38d13ec4f9a
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SHA512
84a3ef81919d584ee555d3ee0c253f4017f40134ae585103d438c25f8d154a2fa166e5d612266a9a15289f207c901b76679887ab220baf8895a16570a02b3511
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
25350ca7d1f12b21694a1c237c44e047df353f37fe6e0f398481a38d13ec4f9a
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Size
1.3MB
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MD5
ee21d9001d2873a2aa622643e39619bc
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SHA1
0d7201375d19d9a27b0a8d172d97b0e6b0c9ba7c
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SHA256
25350ca7d1f12b21694a1c237c44e047df353f37fe6e0f398481a38d13ec4f9a
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SHA512
84a3ef81919d584ee555d3ee0c253f4017f40134ae585103d438c25f8d154a2fa166e5d612266a9a15289f207c901b76679887ab220baf8895a16570a02b3511
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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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