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General
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Target
2e3ffb5f7fbeb7a61469de81dc14d064.exe
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Size
2.7MB
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Sample
230820-t6s7taac4z
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MD5
2e3ffb5f7fbeb7a61469de81dc14d064
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SHA1
9d153b840d6c9b2df768252086db867a8d910adc
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SHA256
247fb8446c5648499cbcba01cda9e97ce5daad8398343dc239f234465fc8a1e3
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SHA512
4c4dc0160eddb055a9455f5a9f8efce41551d7f148fbdac9262b92d01a3a24a487b961130fde374ce7040ca1adc270c7d119205766caceb21e3b8eeb1833c9c3
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SSDEEP
49152:UbA30UK6G4e3r8dh03amztNBDLTAOGqrXkAS+iIHLlDbDCXj63:Ub4/G94dmKmt/MoQASwbDec
Behavioral task
behavioral1
Sample
2e3ffb5f7fbeb7a61469de81dc14d064.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2e3ffb5f7fbeb7a61469de81dc14d064.exe
Resource
win10v2004-20230703-en
Malware Config
Targets
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Target
2e3ffb5f7fbeb7a61469de81dc14d064.exe
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Size
2.7MB
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MD5
2e3ffb5f7fbeb7a61469de81dc14d064
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SHA1
9d153b840d6c9b2df768252086db867a8d910adc
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SHA256
247fb8446c5648499cbcba01cda9e97ce5daad8398343dc239f234465fc8a1e3
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SHA512
4c4dc0160eddb055a9455f5a9f8efce41551d7f148fbdac9262b92d01a3a24a487b961130fde374ce7040ca1adc270c7d119205766caceb21e3b8eeb1833c9c3
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SSDEEP
49152:UbA30UK6G4e3r8dh03amztNBDLTAOGqrXkAS+iIHLlDbDCXj63:Ub4/G94dmKmt/MoQASwbDec
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies WinLogon for persistence
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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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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1