Analysis
- max time kernel
299s - max time network
300s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/07/2026, 16:28
General
- Target Tax_Notice_46368.exe
- Size 287KB
- Sample260715-ty3raab151
- SHA256 93694473622f770d539263ae211dde4715264b0f23c858ba69796adca76cae35
Malware Config
Extracted
-
asyncrat
-
Venom RAT + HVNC + Stealer + Grabber v6.0.3
-
Default
-
192.252.180.45:4449
-
jsatnrumqsvfenqdgep
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Tax_Notice_46368.exe"C:\Users\Admin\AppData\Local\Temp\Tax_Notice_46368.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RuntimeBroker\RuntimeBroker.exeC:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RuntimeBroker\RuntimeBroker.exe1⤵
- Adds Run key to start application
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
RuntimeBroker.exe
nvml.dll
DataLogs.conf
memory/788-11-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-18-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-4-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-2-0x0000000001FE0000-0x0000000001FF8000-memory.dmp
memory/788-9-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-10-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-1-0x00007FFBDB51F000-0x00007FFBDB520000-memory.dmp
memory/788-0-0x0000000000770000-0x000000000078C000-memory.dmp
memory/788-22-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-21-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-20-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-16-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-17-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-5-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/788-19-0x00007FFBF5770000-0x00007FFBF57B1000-memory.dmp
memory/2332-15-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp
memory/2332-14-0x00007FFBED9B0000-0x00007FFBED9F1000-memory.dmp
memory/2332-13-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp