Analysis
- max time kernel
148s - max time network
116s - 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, 13:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
- Size 299KB
- Sample261102-qdd1msct7m
- SHA256 8bce98973595c356fb07bd05d80a3fac6e0e8d715df63f95ecac372ae0d08d95
- MD5 a1958f4ed5b3df0e657955051269db89
- SHA1 5a4c33b11b279dec65a43a06dfb462f085910dc4
- SHA512 4983b7ebab173dcebe6da9653c14d87caf145058aeab78382fef875ba633912c85a46ccf6194e2482c0d6a1121f4e1ee45cb81958c291a974e36fb56d9dfb8f5
- SSDEEP 6144:K6wSXCs7zYA9xiNFiVg7s/uDoeBvhI7QkWXWzORSKLcd8:KyXCs/YAh/elvhI7ERSqcd8
- TLSH T18954C0A1B4C08472C862243345F1DB715A3E7C745CA1894FA3AD7A399F733D2522AADF
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 7 IoCs
resource yara_rule behavioral2/memory/1296-2-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-1-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-3-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-14-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-16-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-17-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX behavioral2/memory/1296-27-0x00000000009C0000-0x00000000009DE000-memory.dmp UPX - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\autorun.inf 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File created C:\autorun.inf 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\autorun.inf 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File created F:\autorun.inf 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe -
resource yara_rule behavioral2/memory/1296-2-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-1-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-3-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-14-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-16-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-17-0x00000000009C0000-0x00000000009DE000-memory.dmp upx behavioral2/memory/1296-27-0x00000000009C0000-0x00000000009DE000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-11-01_a1958f4ed5b3df0e657955051269db89_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_a1958f4ed5b3df0e657955051269db89_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_a1958f4ed5b3df0e657955051269db89_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_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_a1958f4ed5b3df0e657955051269db89_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_a1958f4ed5b3df0e657955051269db89_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:1296