Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/05/2026, 16:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
Resource
win11-20260513-en
5 signatures
150 seconds
General
- Target 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
- Size 1.3MB
- Sample260527-tnayhsdy21
- SHA256 7fcc8c1d196ae8601f1f41aab2e6e07a13c717a5444a7f52e6750e9380edbc52
- MD5 e5fc69d3f702cb5f97cd60fea222099e
- SHA1 8f386f1ddcbcab597a9e456588990d0ca1e783c8
- SHA512 88b13a7e9b27048fe3f9ca04aca306fb37843f3bc2de6cfad84930b7aca4832a6e92e08c038b2226b77edb8c015b39c303dc136bfb4e9a891f86c21ed88638d0
- SSDEEP 24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakl:TrKo4ZwCOnYjVmJPaa
- TLSH T1B055027634DBC566D6F24D3EA53F347446F88A83E39991F781890DDA0130E8128ADE7B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4800 set thread context of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 - Program crash 1 IoCs
pid pid_target Process procid_target 6060 3968 WerFault.exe 79 - 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 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3968 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 3968 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 3968 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 3968 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 3968 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79 PID 4800 wrote to memory of 3968 4800 2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Users\Admin\AppData\Local\Temp\2026-05-27_e5fc69d3f702cb5f97cd60fea222099e_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 19483⤵
- Program crash
PID:6060
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3968 -ip 39681⤵PID:5944