Analysis
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max time kernel
11s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26-10-2024 11:01
General
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Target
9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26fN.exe
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Size
70KB
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MD5
43d195e96137f7759184abc46a7ce580
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SHA1
2f8e2f9a5ee4899ffe01cc2fe577716811bcbd48
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SHA256
9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26f
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SHA512
68b67aad725ee5a5aa50a6c5f3847891b44408462988399aa328b779734318def8dc0807b5f00f3b96c59ca1f26273e154e3c328b3339b5f0cbcc5d3bd7f8676
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SSDEEP
1536:gFTnqpKxynV9GeifCSzTPb542HkLbvJfxa:gFT4Geifrvb59H+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\9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26fN.exe"C:\Users\Admin\AppData\Local\Temp\9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26fN.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
MD543d195e96137f7759184abc46a7ce580
SHA12f8e2f9a5ee4899ffe01cc2fe577716811bcbd48
SHA2569442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26f
SHA51268b67aad725ee5a5aa50a6c5f3847891b44408462988399aa328b779734318def8dc0807b5f00f3b96c59ca1f26273e154e3c328b3339b5f0cbcc5d3bd7f8676
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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
392KB
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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
624KB
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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
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
4KB
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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