Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 09:23
General
- Target 2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.exe
- Size 1.3MB
- Sample260720-lcmtyacz4p
- SHA256 fcf9aec7c23a0c01fcdc7e49126b3fdf698eccc38b648f98e508c9c20a2ab52e
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies registry class 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 5 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.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\5903.tmp"C:\Users\Admin\AppData\Local\Temp\5903.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.exe DFF7FA2A929EDF3AD30CD7B4A0635F75EFA4C083A895F140197D620EF9C3579FB04994F9799A82DDCDE2707261F4EC12E5F3822802583AC9EC267768C9FEC87E2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-07-20_892a94798bd427402f296599651029b6_amadey_elex_njrat_smoke-loader.docx
5903.tmp
memory/3596-19-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-24-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-13-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/3596-16-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/3596-14-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/3596-20-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-18-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-17-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/3596-12-0x00007FFCE1960000-0x00007FFCE1970000-memory.dmp
memory/3596-15-0x00007FFD2197F000-0x00007FFD21980000-memory.dmp
memory/3596-23-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-25-0x00007FFCDF030000-0x00007FFCDF040000-memory.dmp
memory/3596-22-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-21-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-26-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-28-0x00007FFCDF030000-0x00007FFCDF040000-memory.dmp
memory/3596-27-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp
memory/3596-32-0x00007FFD21820000-0x00007FFD21A83000-memory.dmp