Analysis
- max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
09/08/2026, 04:15
General
- Target output_fud_payload.exe
- Size 173KB
- Sample260809-evpypagf39
- SHA256 6e0f86b5d58e71877b1f0436c7ca95645139f3df8d4cede6510cb61f43e11063
Score
10/10
Malware Config
Signatures
- Family: NeptuneRAT, MasonRAT
NeptuneRAT aka MasonRAT is a trojan written in C#.
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- Detects NeptuneRAT stealer 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\output_fud_payload.exe"C:\Users\Admin\AppData\Local\Temp\output_fud_payload.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4000-0-0x0000000000A30000-0x0000000000A42000-memory.dmp
memory/4000-5-0x0000000000A30000-0x0000000000A42000-memory.dmp