Analysis
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max time kernel
1049s -
max time network
443s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241023-en -
resource tags
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submitted
31-10-2024 06:10
General
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Target
AsyncClient.exe
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Size
45KB
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MD5
2e60471cc06ae9e107c9c446feab2306
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SHA1
77925495dc0ff1ba87ff3d037056f21446e2d21d
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SHA256
b88fad07ba2812f8023fd20a5939192c7932efa99b7c00953e532f77c0896ce6
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SHA512
407ec9fcf2557233376da167f975b9ba9252a5d564b056c2aeb590390eda3309eca5cbaa57ea70691b5826359d22edb2c655c2d1b19ddfc825b10184f620ab84
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SSDEEP
768:mu/dRTUo0HQbWUnmjSmo2qMwKjPGaG6PIyzjbFgX3iieuFYrK8I/IBDZyx:mu/dRTUPE2kKTkDy3bCXSLuFIImdyx
Malware Config
Extracted
asyncrat
0.5.8
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
q7jNlmGQlMHA
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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 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 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
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- 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
72KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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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