Analysis
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max time kernel
29s -
max time network
31s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
21/04/2025, 23:38
Behavioral task
behavioral1
Sample
async_modified/AsyncRAT.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
async_modified/AsyncRAT.exe
Resource
win11-20250410-en
Behavioral task
behavioral3
Sample
async_modified/BackProxyUI.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral4
Sample
async_modified/BackProxyUI.exe
Resource
win11-20250410-en
Behavioral task
behavioral5
Sample
async_modified/Stub/Stub.exe
Resource
win10v2004-20250410-en
General
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Target
async_modified/AsyncRAT.exe
-
Size
6.1MB
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MD5
2e22d85e49e70fdcb2b516fc2431ed52
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SHA1
dd3384e996b35c7a4f97696246b12d11d400f595
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SHA256
9588fa3988ffa70c288f0566fffe1e219c0936d5af6dce5ec8b9e1b5161331bc
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SHA512
27a81170f25e5f2bb2222669e00b9fc267a15b7b2a51143cec7d4af1475bed145fedeede038d82bf2d7bc197e8caba2a54ebeca741ed3d7d7d231f1c4374d6ae
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SSDEEP
196608:mxeAwpZllbJwIwOA3x/6txY0h1L4EB3zDG1w:nZllnwXcth1kWjOw
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral1/memory/1232-1-0x000001A47CDD0000-0x000001A47D3EE000-memory.dmp net_reactor -
Suspicious behavior: EnumeratesProcesses 27 IoCs
pid Process 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe 1232 AsyncRAT.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1232 AsyncRAT.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1232 AsyncRAT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\async_modified\AsyncRAT.exe"C:\Users\Admin\AppData\Local\Temp\async_modified\AsyncRAT.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1232
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1856