General
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Target
7d8dae72d41bc89d4ce4cbc96fded3fd9a6c0a254b5ff639e7363af552b6e298
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Size
2.9MB
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Sample
240529-3gyknseh99
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MD5
a478085587974cc6d7acadce0ddbb456
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SHA1
aa2778203c516dcce139aebb0e66211a0122f98f
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SHA256
7d8dae72d41bc89d4ce4cbc96fded3fd9a6c0a254b5ff639e7363af552b6e298
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SHA512
ca294a77df854d91d82fee25c32e589ac7c447bcdf456dd06af44cffb45875529d205d1c38f74b16970307af8a2dd9b8bb9064809b291af6ffb8619e4c02eb74
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SSDEEP
49152:f4DKm+cjWnC8WLqxdGWJMcWI2TJT1Q0UN2Trsljq:QDKmzjWnC8Wikx1DUN2/Uq
Behavioral task
behavioral1
Sample
7d8dae72d41bc89d4ce4cbc96fded3fd9a6c0a254b5ff639e7363af552b6e298.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
7d8dae72d41bc89d4ce4cbc96fded3fd9a6c0a254b5ff639e7363af552b6e298
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Size
2.9MB
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MD5
a478085587974cc6d7acadce0ddbb456
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SHA1
aa2778203c516dcce139aebb0e66211a0122f98f
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SHA256
7d8dae72d41bc89d4ce4cbc96fded3fd9a6c0a254b5ff639e7363af552b6e298
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SHA512
ca294a77df854d91d82fee25c32e589ac7c447bcdf456dd06af44cffb45875529d205d1c38f74b16970307af8a2dd9b8bb9064809b291af6ffb8619e4c02eb74
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SSDEEP
49152:f4DKm+cjWnC8WLqxdGWJMcWI2TJT1Q0UN2Trsljq:QDKmzjWnC8Wikx1DUN2/Uq
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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Detects executables packed with SmartAssembly
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1