Analysis
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max time kernel
10s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
23-10-2024 15:51
General
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Target
024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efdN.exe
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Size
70KB
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MD5
064fe6e7b5a1efa16117088e021e2960
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SHA1
3366017eb2314abac07db37553bbe0a5c69c357c
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SHA256
024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efd
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SHA512
12e794d42fa15f5334c87091ffa4b838fa76a2976142cc6f8cbd3b1bea4b2c9e61f537cb2db451f78bb5252e40ecb6c0bd41edde9cbfd39c1b8d62b3ecc54307
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SSDEEP
1536:gFTnqpKxynVVGeifCSzTPb542HkLbvJfxa:gFTMGeifrvb59H+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\024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efdN.exe"C:\Users\Admin\AppData\Local\Temp\024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efdN.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
MD5064fe6e7b5a1efa16117088e021e2960
SHA13366017eb2314abac07db37553bbe0a5c69c357c
SHA256024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efd
SHA51212e794d42fa15f5334c87091ffa4b838fa76a2976142cc6f8cbd3b1bea4b2c9e61f537cb2db451f78bb5252e40ecb6c0bd41edde9cbfd39c1b8d62b3ecc54307
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Filesize
9.6MB
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Filesize
4KB
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Filesize
4.8MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
32KB
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Filesize
304KB
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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
9.6MB
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Filesize
9.6MB
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Filesize
4KB
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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
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
-
Filesize
9.6MB
-
Filesize
9.6MB
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Filesize
9.6MB
-
Filesize
9.6MB
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Filesize
9.6MB
-
Filesize
9.6MB
-
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
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Filesize
9.6MB
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Filesize
9.6MB