Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 19:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe
Resource
win11ltsc2024-20260617-en
10 signatures
150 seconds
General
- Target 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe
- Size 680KB
- Sample260628-xrhdjsb15w
- SHA256 d37813ac8d3168ab77b573b9d401b33008079d2dae2ff5a4aab369669e24b405
- MD5 cad8400a9f94d517427b292df5c350f8
- SHA1 065d8e9325e87bb69794363e56da8c710e999058
- SHA512 95159b99cb8f08bb4ce5f13fd6086cd11b6c27c5b8572cf8bea8476f66bdbf66266b38f16cd501097001f8cc0af9c9e5da7e929d9d4d86523095fdde4e4106a8
- SSDEEP 12288:PFUNDaFnsIcbXp6mxTx1H4yhMbBgOMU5ouiDaFSwNZi+s4fwN:PFOaFnscoyyhMbBgOrhiJSTfwN
- TLSH T1CFE46C11BB10D03AD9B772F809AE922DB51C6EA0171099CB63C97BF95A382E17D3125F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-28459746-3881314244-166055492-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-28459746-3881314244-166055492-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" svchost.exe - Executes dropped EXE 6 IoCs
pid Process 5872 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 5992 icsys.icn.exe 5016 explorer.exe 1216 spoolsv.exe 5764 svchost.exe 4292 spoolsv.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO" svchost.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\explorer.exe explorer.exe File opened for modification C:\Windows\SysWOW64\explorer.exe svchost.exe - Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification \??\c:\windows\resources\svchost.exe spoolsv.exe File opened for modification C:\Windows\Resources\tjud.exe explorer.exe File opened for modification C:\Windows\Resources\Themes\icsys.icn.exe 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe File opened for modification \??\c:\windows\resources\themes\explorer.exe icsys.icn.exe File opened for modification \??\c:\windows\resources\spoolsv.exe explorer.exe - System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icsys.icn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe - Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 5016 explorer.exe 5764 svchost.exe - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 5992 icsys.icn.exe 5992 icsys.icn.exe 5016 explorer.exe 5016 explorer.exe 1216 spoolsv.exe 1216 spoolsv.exe 5764 svchost.exe 5764 svchost.exe 4292 spoolsv.exe 4292 spoolsv.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3040 wrote to memory of 5872 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 89 PID 3040 wrote to memory of 5992 3040 2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe 90 PID 5992 wrote to memory of 5016 5992 icsys.icn.exe 92 PID 5016 wrote to memory of 1216 5016 explorer.exe 93 PID 1216 wrote to memory of 5764 1216 spoolsv.exe 94 PID 5764 wrote to memory of 4292 5764 svchost.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040 -
\??\c:\users\admin\appdata\local\temp\2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exec:\users\admin\appdata\local\temp\2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5872
-
-
C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5992 -
\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5016 -
\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216 -
\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5764 -
\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4292
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-06-28_cad8400a9f94d517427b292df5c350f8_amadey_elex_smoke-loader_stop_swisyn.exe
- Size 545KB
- SHA256 ca4e23e61f46485974ce3b723e4638d2857b342067e0353655797eb9e690b91d
- MD5 cec499721b10a070ed58b933070f6453
- SHA1 d23c5ab4f926100ca9deecbae45924d50d55b153
- SHA512 185d89303343be0308ead14a0dd4832e4885e43bfa4fe7b1b99a6550a24d2929df36a834a2fbc2f4bac21898848eccfabc8ce4b53ef9c29a1d704542a1f3546d
- SSDEEP 12288:InsIcbXp6mxTx1H4yhMbBgOMU5ouiDaFSwNZi+s4fwN:InscoyyhMbBgOrhiJSTfwN
- TLSH T1A7C44B10B710D139D9BB72F94AAE526DB41CBED0171190CB62C93AFE8B386F07D3525A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Resources\Themes\explorer.exe
- Size 135KB
- SHA256 cdec0c820f387e8368bb75a80eb4fd33bf0eb2f0cdd41da701dfa93a592201fb
- MD5 f0ab230c45c0392709d06297498eac76
- SHA1 f3066c5a7a093d8712adab24ed05a4465017e1d6
- SHA512 f853fc9c423b4ecb68f322f0131fea7a43098adb6a84462567c8424c677c77b38bb3827928bd654c85cc2867e414cf57b0657d7ce06ed4a95ad4c963cb709ecd
- SSDEEP 1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVhg6Wq:UVqoCl/YgjxEufVU0TbTyDDal7g6Wq
- TLSH T17DD31923AF50216ED611CAF12CE6EB6A79252E7A1BE15E4B7356FB40257230371F120F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Resources\Themes\icsys.icn.exe
- Size 135KB
- SHA256 1cf4cb74808baa0e651af4ab8141ba3462973b1eba8d49313b0b5f5b29734e22
- MD5 97ae71055410bbc21b71b9b8bef9bd3b
- SHA1 e6b35f76de5e57f39a4855f14c3900a584ec657c
- SHA512 6613866fa15f4cd7822ac103ec040a61c2015ed917b50ce17abb13ffedab3a0e6c6a6f384e0f69274e89ec40040f759a8efde6aa90ebc1ace89c362c21a7b621
- SSDEEP 1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVhg6WL:UVqoCl/YgjxEufVU0TbTyDDal7g6WL
- TLSH T1B9D30823BE20106FED1285F118A5DB6D7A6A1F251B90AE0F76B6FB40247624772F131F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Resources\spoolsv.exe
- Size 135KB
- SHA256 d2ed98a7d77fda5683ee9c80f698d2220b8367435022208e99ec02721d351f51
- MD5 e98408c87e87b2f35d443b66529fdefa
- SHA1 538be26c36a4153d5ab8d2eda26d08591b9d4824
- SHA512 9b26ca7d877b65bb69be0f3b58e6d4f7f24e7cafeaa48dfe1bffa89d01ef17780814197ac9e2cd160763299e61dff825b7d1f058b682340dddc2778c61078a43
- SSDEEP 1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVhg6Wg:UVqoCl/YgjxEufVU0TbTyDDal7g6Wg
- TLSH T1A2D30A237F40A15AE8128DF518E9D67EB9221E261BE17D4B7267BF1039B2503B5F024F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Resources\svchost.exe
- Size 135KB
- SHA256 847eee515269260b900c05c4d80385dbfb815a64e97eacc132ebf7233360a21b
- MD5 90c240f8c1d8581c4ed690281be5aed7
- SHA1 ee7150c2aa98e7aa98887fa03067c6acb67b650a
- SHA512 2a6ae020a60545ae3c2ca481b08efc756a78b19672686b6c1f77291fe70c6d692f648410f53b918a04a5bd653e1937ddfad31f24a2f1394ac767bde6d491d444
- SSDEEP 1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVhg6W6:UVqoCl/YgjxEufVU0TbTyDDal7g6W6
- TLSH T124D3FB17BE50643BD972CAF128EAF729B9254F351BD06D4B6652BB003676203B6F120F
- MD5 SHA1 SHA512 SSDEEP TLSH