Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 12:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
General
- Target 2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe
- Size 104KB
- Sample260731-phj7saad39
- SHA256 23f6e8f5c74e4d5d60cb207342cb46c6b7deb328d6dd710e66a517cece3cb057
- MD5 1efd7495e7d29a26fff3b6d0b2d75e9a
- SHA1 6dfe917838ade7fbdd9f7b8d169884b08cc21b4c
- SHA512 85d7fff00de86954896409845cbbc8cedbc5319ea4ee6623351ad8469dec4107293523c311ca0e13ca3fd537dddbc8c075fb2c4b9d6afa7985779fb91b47ab0d
- SSDEEP 3072:Tn6UjuJwgr0JMA/3abz17Ndpv61LU4iemadomfULq4vJu:TnN6SfJMA/wZpvr4iidIFu
- TLSH T1A7A37C5174C1C072E576293A4930DAB04E2DFE301F60EE9B778855BA4F306D1DA2AE7B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3288 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2572 wrote to memory of 3288 2572 2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_1efd7495e7d29a26fff3b6d0b2d75e9a_amadey_cobalt-strike_elex_hellokitty_luca-stealer_lynx_njrat.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c PAUSE2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3288
-