General
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Target
E6507F36045C13DEE736BEA44D61E90169EA69DE61E9D.exe
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Size
220KB
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Sample
210801-flwmncclte
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MD5
97cb3fda3cff430377a866d6b437de8f
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SHA1
2359c8459c1e1dd133c2842b51d2982e63016f92
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SHA256
e6507f36045c13dee736bea44d61e90169ea69de61e9dc50b5743960c5b8f85a
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SHA512
e192d3afaa093b5b11643aafefa8192cfeb79e5f284e6c757532fd3e2a4a93970f5f8d54b0e983b4c406ced46aee04a99c186f31ff321f9292c51587603c630f
Static task
static1
Behavioral task
behavioral1
Sample
E6507F36045C13DEE736BEA44D61E90169EA69DE61E9D.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
E6507F36045C13DEE736BEA44D61E90169EA69DE61E9D.exe
Resource
win10v20210408
Malware Config
Extracted
blacknet
v3.7.0 Public
Bot
http://furyx.de/panel
BN[c1916af6f3a468e5b6f5c7f6b9c78982]
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antivm
false
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elevate_uac
false
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
e162b1333458a713bc6916cc8ac4110c
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startup
false
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usb_spread
true
Targets
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Target
E6507F36045C13DEE736BEA44D61E90169EA69DE61E9D.exe
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Size
220KB
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MD5
97cb3fda3cff430377a866d6b437de8f
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SHA1
2359c8459c1e1dd133c2842b51d2982e63016f92
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SHA256
e6507f36045c13dee736bea44d61e90169ea69de61e9dc50b5743960c5b8f85a
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SHA512
e192d3afaa093b5b11643aafefa8192cfeb79e5f284e6c757532fd3e2a4a93970f5f8d54b0e983b4c406ced46aee04a99c186f31ff321f9292c51587603c630f
Score10/10-
BlackNET Payload
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Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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