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General
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Target
prnfsdk.dll_
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Size
561KB
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Sample
230705-nmrxrabg98
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MD5
254cc44ce91502782700f57d8d15708e
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SHA1
7c9eb552dbc9c928a4cc1b920a385cccbc72226c
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SHA256
ecc34936abb58e91c38fd1417ef4c73edf29f1a2fbf756f8558c38ec5c8a6f2d
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SHA512
fa821f70d72f018c418fdef50c63d2260f844951050867172cc131230b4e8559a46d752aaf25e6f6c6dada23f38ce50b8413b52c9941a836d69baa2e4fd3f50b
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SSDEEP
12288:8nD1Gua++lefMAqzn9gX/Fq8WB7C5gnSsJo+IhXEm/:ID1xa++l2C92/FLgnzRIhXEY
Behavioral task
behavioral1
Sample
prnfsdk.dll
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
prnfsdk.dll
Resource
win10v2004-20230703-en
Malware Config
Targets
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Target
prnfsdk.dll_
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Size
561KB
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MD5
254cc44ce91502782700f57d8d15708e
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SHA1
7c9eb552dbc9c928a4cc1b920a385cccbc72226c
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SHA256
ecc34936abb58e91c38fd1417ef4c73edf29f1a2fbf756f8558c38ec5c8a6f2d
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SHA512
fa821f70d72f018c418fdef50c63d2260f844951050867172cc131230b4e8559a46d752aaf25e6f6c6dada23f38ce50b8413b52c9941a836d69baa2e4fd3f50b
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SSDEEP
12288:8nD1Gua++lefMAqzn9gX/Fq8WB7C5gnSsJo+IhXEm/:ID1xa++l2C92/FLgnzRIhXEY
Score8/10-
Sets DLL path for service in the registry
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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