General
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Target
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60
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Size
1.3MB
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Sample
241221-vzabsstqhz
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MD5
149deb76fffc51f9f1558e47e3cd22e4
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SHA1
60fab8427e78a80d47f8d0a4e18096390e3c43b2
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SHA256
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60
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SHA512
b5779d9fcec6463a54535ad751b43a585b78d1d9693af646ec73c2a0e540c518f93e9f9f33edc07f5e3941611de70da43d0e8ac2c86b79b8a567bbb607febbee
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60
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Size
1.3MB
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MD5
149deb76fffc51f9f1558e47e3cd22e4
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SHA1
60fab8427e78a80d47f8d0a4e18096390e3c43b2
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SHA256
f543b442481590bfa4e57778879155abbe4e739b96d3639a16aa0c4d994a7d60
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SHA512
b5779d9fcec6463a54535ad751b43a585b78d1d9693af646ec73c2a0e540c518f93e9f9f33edc07f5e3941611de70da43d0e8ac2c86b79b8a567bbb607febbee
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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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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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