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General
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Target
caa690c0fc39cd9fd36bec2dd30f03ba.exe
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Size
2.9MB
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Sample
230309-c9aq7shb51
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MD5
caa690c0fc39cd9fd36bec2dd30f03ba
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SHA1
3c2f8fc34b75a6a3cbf64e946b42808bc9cdbeb0
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SHA256
d1f9b8e8a6b3ec8583f59d0974c19177f71efdfe1e82d79f646172bd08cc826b
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SHA512
f230928baebe31c183582c3a7db772844a8419591557b23aae24c54ed3c7418be69e87ff95405149685d3f0eed18719d46888c4ea9eb9e75d7fbbbe30c2e2f3a
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SSDEEP
49152:CEvU1J8dN6XYbTGw5i+4pK1XWdOcYF62tLmkyWM2tG8r3p+7:CEvA/YbTjt6LkLLt1LrZ
Behavioral task
behavioral1
Sample
caa690c0fc39cd9fd36bec2dd30f03ba.exe
Resource
win7-20230220-en
Malware Config
Targets
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Target
caa690c0fc39cd9fd36bec2dd30f03ba.exe
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Size
2.9MB
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MD5
caa690c0fc39cd9fd36bec2dd30f03ba
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SHA1
3c2f8fc34b75a6a3cbf64e946b42808bc9cdbeb0
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SHA256
d1f9b8e8a6b3ec8583f59d0974c19177f71efdfe1e82d79f646172bd08cc826b
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SHA512
f230928baebe31c183582c3a7db772844a8419591557b23aae24c54ed3c7418be69e87ff95405149685d3f0eed18719d46888c4ea9eb9e75d7fbbbe30c2e2f3a
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SSDEEP
49152:CEvU1J8dN6XYbTGw5i+4pK1XWdOcYF62tLmkyWM2tG8r3p+7:CEvA/YbTjt6LkLLt1LrZ
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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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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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