Resubmissions
30/07/2026, 12:45
260730-pzdrbsap6y1030/07/2026, 12:44
260730-pytfdsap5s1030/07/2026, 12:35
260730-psr1daxhje10Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 12:44
General
- Target ThirdClient.exe
- Size 70KB
- Sample260730-pytfdsap5s
- SHA256 8a27b2bcc991c0fbf304425aa56c85630c02614eb2645621b9fb5d8ac5b15e53
Malware Config
Extracted
-
asyncrat
-
ThirdReichRAT
-
ThirdRAT
-
FSESfa-47405.portmap.host:47405
-
y9RcgYqCoJtq
-
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
- Modifies registry class 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⤵
- Modifies registry class
- 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/3672-1-0x0000000000150000-0x0000000000168000-memory.dmp
memory/3672-0-0x00007FF8C7C6F000-0x00007FF8C7C70000-memory.dmp
memory/3672-4-0x00007FF8C7AE0000-0x00007FF8C8484000-memory.dmp
memory/3672-7-0x00007FF8C7AE0000-0x00007FF8C8484000-memory.dmp
memory/4112-2-0x0000000002EC0000-0x0000000002ED1000-memory.dmp
memory/4112-3-0x00000000036B0000-0x00000000036C2000-memory.dmp
memory/4112-5-0x00007FF8C7AE0000-0x00007FF8C8484000-memory.dmp
memory/4112-6-0x00007FF8C7AE0000-0x00007FF8C8484000-memory.dmp
memory/4112-8-0x00007FF8C7AE0000-0x00007FF8C8484000-memory.dmp