Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 18:46
General
- Target 2026-09-29_8ad4c134d817031bf05c32c63aaa9612_icedid_luca-stealer_njrat.exe
- Size 3.8MB
- Sample260930-xe4e9awy4m
- SHA256 ddc1458b5941397a69e63997cd92002716dd73ba4f9d4bfcf877960cc59136df
Malware Config
Signatures
- Family: Sheetrat, NonEuclid rat
Sheetrat aka NonEuclid RAT is a trojan written in C#.
- Detects Sheetrat Payload 2 IoCs
Sheetrat aka NonEuclid RAT is a trojan written in C#.
- Detects executables manipulated with Fody 1 IoCs
- Executes dropped EXE 2 IoCs
- Looks up external IP address via web service 1 TTPs 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Costura .NET executable packer 1 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-09-29_8ad4c134d817031bf05c32c63aaa9612_icedid_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_8ad4c134d817031bf05c32c63aaa9612_icedid_luca-stealer_njrat.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\e657be21893098bd\Updater.exeC:\Users\Admin\AppData\Local\e657be21893098bd\Updater.exe2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "TelegramUpdateTask" /tr "C:\Users\Admin\AppData\Local\e657be21893098bd\Updater.exe" /sc onlogon /rl limited /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\e657be21893098bd\Updater.exeC:\Users\Admin\AppData\Local\e657be21893098bd\Updater.exe1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\CMD.exe"CMD" 471|HScLMPsCIja2Cz1DX9dhFJhYbFxUkvo4G0Y1dm2E2dwWBM0gERpMVmdLmEMc8kS3WindowsControl472|uKmL7l1ZrhqvxfIWHh610BP4Z0Ot9PvJwuPPY2CpVxg=C:\Program Files\NtwkMonitor.exe" enable=yes & exit2⤵
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 1 /tn "mprsvc" /tr "C:\Program Files\NtwkMonitor.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 1 /tn "mprsvc" /tr "C:\Program Files\NtwkMonitor.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 30 /tn "HealthCheck" /tr "C:\Windows\WUDFHST.exe" /RL HIGHEST & exit2⤵
- Executes a command shell one-liner
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 30 /tn "HealthCheck" /tr "C:\Windows\WUDFHST.exe" /RL HIGHEST3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Program Files\NtwkMonitor.exe"C:\Program Files\NtwkMonitor.exe"2⤵
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C:\Windows\WUDFHST.exeC:\Windows\WUDFHST.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
loader.log
loader.log
Updater.exe
xdwd.dll
memory/2124-88-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-48-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-118-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-94-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-95-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-93-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-91-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-40-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-41-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-42-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-43-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-44-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-45-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-47-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-46-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-92-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-49-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-50-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/2124-90-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-29-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-66-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-70-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-87-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-26-0x00007FFCE555F000-0x00007FFCE5560000-memory.dmp
memory/3916-51-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-27-0x000002333EAC0000-0x000002333EB04000-memory.dmp
memory/3916-28-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-33-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-32-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-31-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/3916-30-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4156-119-0x000001F912D60000-0x000001F912DD8000-memory.dmp