General
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Target
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e.exe
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Size
1.3MB
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Sample
250107-aptx8svqay
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MD5
aca556190729f0f2f90b12a52c440453
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SHA1
f9c791e5be25dd97b1b7982a9d09074cc3d14b8c
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SHA256
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e
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SHA512
09d7a43c22996b8220366f07c77999d1676ef7305bec7e4fb9b28eff25d501a6065e50727de9b48e75db918aa3d10529bbe8ec9f73e3678e210f9b1d6ede8f5e
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCZ:UbA30GnzV/q+DnsXgP
Behavioral task
behavioral1
Sample
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e.exe
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Size
1.3MB
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MD5
aca556190729f0f2f90b12a52c440453
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SHA1
f9c791e5be25dd97b1b7982a9d09074cc3d14b8c
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SHA256
4c515d3dbf9ecaffb9159c3b8ad6915f8fa0c293dfa524008848b9dd2cb9565e
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SHA512
09d7a43c22996b8220366f07c77999d1676ef7305bec7e4fb9b28eff25d501a6065e50727de9b48e75db918aa3d10529bbe8ec9f73e3678e210f9b1d6ede8f5e
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCZ:UbA30GnzV/q+DnsXgP
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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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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