Analysis
- max time kernel
150s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/09/2026, 23:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe
Resource
win10v2004-20260513-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target 2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe
- Size 821KB
- Sample260904-25m86ssbrd
- SHA256 b6a31cad4a70a2a51f93c871793855ff7d6fa8096389dda1da389d58ee084f84
- MD5 bb99f83f5730a812e6da42cfcff11380
- SHA1 8fab53ba642a46059ba1c9a747373ad3510afb49
- SHA512 3603b433215ab7aaca2b98b2537d011f0979a7d2c83ce294123b86c1deea5e09cdd264d426da33df4951e0bc5ade1d58e8093facddf47dd93d58dc80b615bfd2
- SSDEEP 24576:jmixO9ONBrtYLTVIxfVbwTs47a445aiCNUf33:jmixOGBZY/mNdwY4O44MiCmf3
- TLSH T1270501117EC58432C5370A314AF8D779A57EBCB04F505ACB93883B6EAD356C28A36727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.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 2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 812 Process not Found 812 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3432 2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_bb99f83f5730a812e6da42cfcff11380_amadey_cobalt-strike_elex_luca-stealer_lynx_njrat.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3432