Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/08/2026, 03:31
General
- Target ThirdClient.exe
- Size 70KB
- Sample260822-d3csna1akd
- SHA256 987c04c2678ee181200664bb04bd42e1a779c41c1a7cbcaa00bb0db2be24d235
Malware Config
Extracted
-
asyncrat
-
ThirdReichRAT
-
ThirdRAT
-
JtFNL5xs84vy
-
delay
3
-
install
false
-
install_folder
%AppData%
-
local_host
127.0.0.1
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 1 IoCs
- Detects DonutLoader 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 36 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- 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/1744-1-0x0000000002E70000-0x0000000002E81000-memory.dmp
memory/1744-3-0x0000000003570000-0x0000000003582000-memory.dmp
memory/1744-5-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp
memory/1744-6-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp
memory/1744-8-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp
memory/1744-9-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp
memory/2880-0-0x0000000000700000-0x0000000000718000-memory.dmp
memory/2880-2-0x00007FFC1C67F000-0x00007FFC1C680000-memory.dmp
memory/2880-4-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp
memory/2880-7-0x00007FFC1C4F0000-0x00007FFC1CE94000-memory.dmp