General
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Target
6509eaeadebb1d825eb80469017139173ff1b89e84006b0514ef6417ecab9db2
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Size
1.3MB
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Sample
241221-t7264stjex
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MD5
597145f6c6d0a2c648cef94239127d66
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SHA1
de75fe961729970e6980f817c452400ceb96c7e4
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SHA256
6509eaeadebb1d825eb80469017139173ff1b89e84006b0514ef6417ecab9db2
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SHA512
1b7b90ee65ce37f1ea3a960d5babf951e29984d4e4211ff4a8de273aad565d7dcba73de638a763a9544da4c53476eeb4cc565be8d97c463a474a08e50d63a13e
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
6509eaeadebb1d825eb80469017139173ff1b89e84006b0514ef6417ecab9db2
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Size
1.3MB
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MD5
597145f6c6d0a2c648cef94239127d66
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SHA1
de75fe961729970e6980f817c452400ceb96c7e4
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SHA256
6509eaeadebb1d825eb80469017139173ff1b89e84006b0514ef6417ecab9db2
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SHA512
1b7b90ee65ce37f1ea3a960d5babf951e29984d4e4211ff4a8de273aad565d7dcba73de638a763a9544da4c53476eeb4cc565be8d97c463a474a08e50d63a13e
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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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Drops file in System32 directory
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