General
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Target
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674N
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Size
80KB
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Sample
241021-xrc4tstdjm
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MD5
48f13dd7931c3013fa7efce935c72fc0
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SHA1
32f6dee4821e1e2d5577ce74728cc24b2aece72d
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SHA256
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674
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SHA512
dc01c8e1592c09a7721a873421fee42084245f8b79d3c946cf125f1a3b4540b1e18e41f73b59dbf7280409799b454708f42bfbed9a1afbcbac826dae112af5ae
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SSDEEP
1536:dPvK/3zvzVQtCsscKvW3jzJxuOmb54vHTL6lm:diqCspDzVmb5uHv6lm
Behavioral task
behavioral1
Sample
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674N.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
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674N
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Size
80KB
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MD5
48f13dd7931c3013fa7efce935c72fc0
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SHA1
32f6dee4821e1e2d5577ce74728cc24b2aece72d
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SHA256
b1855dd1295dfd331135beb83c5991bf54e9a10abc8374dc153e5308da4e9674
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SHA512
dc01c8e1592c09a7721a873421fee42084245f8b79d3c946cf125f1a3b4540b1e18e41f73b59dbf7280409799b454708f42bfbed9a1afbcbac826dae112af5ae
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SSDEEP
1536:dPvK/3zvzVQtCsscKvW3jzJxuOmb54vHTL6lm:diqCspDzVmb5uHv6lm
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