Analysis
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max time kernel
42s -
max time network
44s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241023-en -
resource tags
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submitted
16-11-2024 10:22
General
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Target
AsyncClient.exe
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Size
47KB
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MD5
aa1cb66d6c0a8299dc78cbfcdac7f235
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SHA1
57e58e7fa3848bdea41462d982a38e22cd9b2a09
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SHA256
febec09783082ac864bc91f22b29291e75effd36954f74b8b227acbaf3cb00d3
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SHA512
b9402c2dee780025d5dcd88923ecb7f1ef79260bc2543a9240cd46215dbd21c3af24503599372ccc7d2b8222993283ece16e09dca0e907a4b9a6e0aaefe02701
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SSDEEP
768:uu/6ZTgoiziWUUM9rmo2qrn9bFvPIzNrLkO7fD0bDI7y1v82rcSCuYkvhMFcgMB4:uu/6ZTgle2Y5ozN/kOMb0QvXcJEe9Kdi
Malware Config
Extracted
asyncrat
0.5.7B
V2
guest-indices.gl.at.ply.gg:60223
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
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Asyncrat family
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 19 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of FindShellTrayWindow 30 IoCs
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Suspicious use of SendNotifyMessage 30 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
72KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB