Analysis
- max time kernel
898s - max time network
899s - platform
windows11-21h2_x64 - resource
win11-20260513-it - resource tags
- submitted
29/07/2026, 02:10
General
- Target ThirdClient.exe
- Size 70KB
- Sample260729-cl33vasdld
- SHA256 9bfb8fd649c82859f71b2abd6fe69655e0ab04ffe2b4185c7e44bf8d6a7ac4ff
Malware Config
Extracted
-
asyncrat
-
ThirdReichRAT
-
ThirdRAT
-
82.22.62.95:3413
-
wAOCYbkNbJyl
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Async RAT payload 2 IoCs
- Detects DonutLoader 3 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 32 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\ThirdClient.exe"C:\Users\Admin\AppData\Local\Temp\ThirdClient.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3184-1-0x00000000032B0000-0x00000000032C1000-memory.dmp
memory/3184-2-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/3184-3-0x00000000042E0000-0x00000000042F2000-memory.dmp
memory/3184-5-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/3184-4-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/3184-6-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/3184-8-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/3184-7-0x0000000005C90000-0x0000000005CA0000-memory.dmp
memory/4668-0-0x0000000000050000-0x0000000000068000-memory.dmp