General
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Target
34b0b26326a10b9a3a18323ab9ec85d77110cea4135ca1e9c902aba4f2226e73
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Size
1.3MB
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Sample
241221-v22ttsvkfr
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MD5
d02686d4b2a1c61c07b98db0504b5504
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SHA1
2d58d7061214cf8ff1cffe28bf78ce16756c334a
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SHA256
34b0b26326a10b9a3a18323ab9ec85d77110cea4135ca1e9c902aba4f2226e73
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SHA512
145c4079006b073a9591383fac1ea30ed89e8c33f6e71b792a543a8cc325a8e9c7ba504786b1c10dfbcdbe6d4fce323df6eb2029f7f4a5e49976dd3e33c30209
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Malware Config
Targets
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Target
34b0b26326a10b9a3a18323ab9ec85d77110cea4135ca1e9c902aba4f2226e73
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Size
1.3MB
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MD5
d02686d4b2a1c61c07b98db0504b5504
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SHA1
2d58d7061214cf8ff1cffe28bf78ce16756c334a
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SHA256
34b0b26326a10b9a3a18323ab9ec85d77110cea4135ca1e9c902aba4f2226e73
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SHA512
145c4079006b073a9591383fac1ea30ed89e8c33f6e71b792a543a8cc325a8e9c7ba504786b1c10dfbcdbe6d4fce323df6eb2029f7f4a5e49976dd3e33c30209
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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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