Analysis
- max time kernel
149s - max time network
143s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
17/11/2025, 00:44
General
- Target asyncrat.exe
- Size 45KB
- Sample251117-a3m2vacj41
- SHA256 c99b158fb80f9982b74c361d1dd1b8152399a2ee160379b93099f352df44ce17
Score
10/10
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.7B
Botnet
-
Default
C2
-
winterfall.ddns.net:1003
Mutex
-
AsyncMutex_6SI8OkPnk
Attributes
-
delay
3
-
install
false
-
install_folder
%AppData%
aes.plain
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Asyncrat family
- 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.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\asyncrat.exe"C:\Users\Admin\AppData\Local\Temp\asyncrat.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5684-0-0x0000000000BF0000-0x0000000000C02000-memory.dmp
memory/5684-1-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/5684-4-0x0000000005B70000-0x0000000005C0C000-memory.dmp
memory/5684-5-0x0000000006660000-0x0000000006C06000-memory.dmp
memory/5684-6-0x0000000006120000-0x0000000006186000-memory.dmp