General
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Target
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125
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Size
1.3MB
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Sample
241221-v5qwqsvjgv
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MD5
7b7afd392137d099482621c53f0b7039
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SHA1
3254f9e542e89039a781233e6605dfa721bfe971
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SHA256
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125
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SHA512
337583582be8dcec39843211cfc1002a10430f0637b279f1a09bafc4b85e9c9d31e58055e1c406646012472aba9250207a6574cfb311b0ca85e83088d333ff1e
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125
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Size
1.3MB
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MD5
7b7afd392137d099482621c53f0b7039
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SHA1
3254f9e542e89039a781233e6605dfa721bfe971
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SHA256
bc8bc64e94c989d0b0d92049a3037270f199728fb0f18380e2b98d126ea9c125
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SHA512
337583582be8dcec39843211cfc1002a10430f0637b279f1a09bafc4b85e9c9d31e58055e1c406646012472aba9250207a6574cfb311b0ca85e83088d333ff1e
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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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