Analysis
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max time kernel
12s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-10-2024 21:08
General
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Target
d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe
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Size
70KB
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MD5
5988d7b07aa7c5c36dc0420a313bfb50
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SHA1
d9f9b25cde6904c0daa6a7461973cee950c1af6e
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SHA256
d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afb
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SHA512
62f2fbfa860071d6839d207bc49338ed5e74e7e99cfe372c416ab7f69045529f7a9c4c8f0adf099969c59b71ab869d8145ee53307131fe52faafaaf03048b8fe
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SSDEEP
1536:gFTnqpKxynVhGeifCSzTPb542HkLbvJfxa:gFTAGeifrvb59H+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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Blacknet family
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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\d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.exe"C:\Users\Admin\AppData\Local\Temp\d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afbN.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
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Downloads
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Filesize
70KB
MD55988d7b07aa7c5c36dc0420a313bfb50
SHA1d9f9b25cde6904c0daa6a7461973cee950c1af6e
SHA256d418fb498d89dfecd659adf5c5b6c7531c7b53331b37a420820b0236e1f86afb
SHA51262f2fbfa860071d6839d207bc49338ed5e74e7e99cfe372c416ab7f69045529f7a9c4c8f0adf099969c59b71ab869d8145ee53307131fe52faafaaf03048b8fe
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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
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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
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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
4.8MB
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Filesize
9.6MB
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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
9.6MB
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Filesize
4KB
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Filesize
664KB
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Filesize
9.6MB
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Filesize
4KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
304KB
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Filesize
32KB
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Filesize
9.6MB
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Filesize
624KB
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Filesize
9.6MB
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Filesize
9.6MB