Analysis
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max time kernel
12s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-10-2024 04:12
General
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Target
8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812N.exe
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Size
70KB
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MD5
6e01178b970e237120ba7fd6e92699e0
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SHA1
44dcd6c0604fa339b4b7715f5d55986dd5398a2b
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SHA256
8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812
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SHA512
9d62ffc25a142294b0fec6c2e44c0980b91b38a1c3fe3ccb1a7ad503fcf1bf2b807964691f95d3c8fd44883c7c824229862a09be05f92fcea2facdb9c2f22d16
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SSDEEP
1536:gFTnqpKxynV5GeifCSzTPb542HkLbvJfxa:gFTcGeifrvb59H+bvJ5a
Malware Config
Signatures
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BlackNET
BlackNET is an open source remote access tool written in VB.NET.
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BlackNET payload 1 IoCs
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Contains code to disable Windows Defender 1 IoCs
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 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 57 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812N.exe"C:\Users\Admin\AppData\Local\Temp\8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812N.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD56e01178b970e237120ba7fd6e92699e0
SHA144dcd6c0604fa339b4b7715f5d55986dd5398a2b
SHA2568551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812
SHA5129d62ffc25a142294b0fec6c2e44c0980b91b38a1c3fe3ccb1a7ad503fcf1bf2b807964691f95d3c8fd44883c7c824229862a09be05f92fcea2facdb9c2f22d16
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
4.8MB
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Filesize
624KB
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Filesize
9.6MB
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Filesize
32KB
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Filesize
9.6MB
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Filesize
4KB
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Filesize
304KB
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Filesize
392KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
664KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
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Filesize
9.6MB