General
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Target
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5N
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Size
80KB
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Sample
241021-jy4cpsxgkj
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MD5
9bd589ca18efe19dd1c0fd088118d090
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SHA1
8c2b612bce8a42b6c61ea3c14aba501cd30f29cb
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SHA256
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5
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SHA512
af06fa63fe272c20f24ceeb894c2fda1f7abbba5fc16baaae0686b893aa8d3aea785a10c7fad7a0182e4569c83f2ef19450f9edca599269eef544b155f5255d8
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SSDEEP
1536:dPvK/3zvzVQtCsscKvWjjzJxuOmb54vHTL6lm:diqCsp3zVmb5uHv6lm
Behavioral task
behavioral1
Sample
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5N.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
blacknet
HacKed
https://lovegunny.net/
BN[GnFquUJG-0548378]
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antivm
false
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elevate_uac
true
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
cde2f914e4cce7f13b2c1cec7b6da970
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startup
false
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usb_spread
true
Targets
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Target
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5N
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Size
80KB
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MD5
9bd589ca18efe19dd1c0fd088118d090
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SHA1
8c2b612bce8a42b6c61ea3c14aba501cd30f29cb
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SHA256
b3bf3ec23cae1f14bb3b014a90f74259912cf550b012901b49c5440d9fc868d5
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SHA512
af06fa63fe272c20f24ceeb894c2fda1f7abbba5fc16baaae0686b893aa8d3aea785a10c7fad7a0182e4569c83f2ef19450f9edca599269eef544b155f5255d8
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SSDEEP
1536:dPvK/3zvzVQtCsscKvWjjzJxuOmb54vHTL6lm:diqCsp3zVmb5uHv6lm
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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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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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1