Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 10:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
- Size 297KB
- Sample261102-mwdaaabs9p
- SHA256 9fdcd901b8f87196bd9ceaf4f939bd9494f15afff8d77d31463ff4016dbf5dba
- MD5 b79110b9cee3bfc74be25a951b80d839
- SHA1 b5817df2a78178daf50f23e8f83383bf309c8e93
- SHA512 3657a0ae71d492a04507147f5fb461262c94b7ee1840b583be01e23d0d8cdded623ee6c008ece58a40d609cc87fed1f000f13697d6ef1b0fd819b081cbbdb5d8
- SSDEEP 6144:+6wMXCs7zYA9xiNFiVg7s/uDoeBvhI7Qcnp/b:+sXCs/YAh/elvhI7/p/b
- TLSH T11454C0B1B480C4B2C862243305F5DF711A3EBC745991894FA3997A3A9F733D2521AADF
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral2/memory/1028-2-0x0000000000730000-0x000000000074E000-memory.dmp UPX behavioral2/memory/1028-3-0x0000000000730000-0x000000000074E000-memory.dmp UPX behavioral2/memory/1028-12-0x0000000000730000-0x000000000074E000-memory.dmp UPX behavioral2/memory/1028-16-0x0000000000730000-0x000000000074E000-memory.dmp UPX behavioral2/memory/1028-18-0x0000000000730000-0x000000000074E000-memory.dmp UPX - Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\autorun.inf 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\autorun.inf 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File created F:\autorun.inf 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification F:\autorun.inf 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe -
resource yara_rule behavioral2/memory/1028-2-0x0000000000730000-0x000000000074E000-memory.dmp upx behavioral2/memory/1028-3-0x0000000000730000-0x000000000074E000-memory.dmp upx behavioral2/memory/1028-12-0x0000000000730000-0x000000000074E000-memory.dmp upx behavioral2/memory/1028-16-0x0000000000730000-0x000000000074E000-memory.dmp upx behavioral2/memory/1028-18-0x0000000000730000-0x000000000074E000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_b79110b9cee3bfc74be25a951b80d839_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"1⤵
- Drops autorun.inf file
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1028