Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/10/2026, 04:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
- Size 300KB
- Sample261030-e6am5shs5x
- SHA256 773718382f3e46a3b80c0d74dc0ca2b1858c7fc2d5633027b85dc764123c7293
- MD5 53696ad0de30379c1fc6f65b7e7d14b3
- SHA1 2e9105b13b8beff216b05a5aad95de93c8727d9a
- SHA512 3ba7310d3a93c1590fccd56df7fd099c57b97013ce6e334ae346943cfa9be8f4dce11007d38218dc5d4f66fd2d0cb888d39b08ed9eeeb857bc77e94fd08b1c76
- SSDEEP 6144:i6wZXCs7zYA9xiNFiVg7s/uDoeBvhI77+iYhG9+N9:i5XCs/YAh/elvhI77HY+Y9
- TLSH T16B64C0A1B480D4B2C472243305E5DB711A3EBC7459E1894FA3A97B3A9F333D152269EF
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 7 IoCs
resource yara_rule behavioral2/memory/2844-2-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-1-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-3-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-12-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-16-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-17-0x0000000000830000-0x000000000084E000-memory.dmp UPX behavioral2/memory/2844-27-0x0000000000830000-0x000000000084E000-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 created C:\autorun.inf 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\autorun.inf 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File created F:\autorun.inf 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification F:\autorun.inf 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe -
resource yara_rule behavioral2/memory/2844-2-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-1-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-3-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-12-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-16-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-17-0x0000000000830000-0x000000000084E000-memory.dmp upx behavioral2/memory/2844-27-0x0000000000830000-0x000000000084E000-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 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_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 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_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 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_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 2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_amadey_cobalt-strike_elex_hijackloader_luca-stealer_njrat_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_53696ad0de30379c1fc6f65b7e7d14b3_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:2844