Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 05:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 474KB
- Sample260811-frybbsstat
- SHA256 6bc5f2f5f19574692cb7688457a8ae5db9ca17a70eed127d919a2914ff0a03fd
- MD5 a3a5aa35f2bfe892b08e9fc7870b8df2
- SHA1 089bbaca9f895996a4bf7d6e57a82df086a8fbf6
- SHA512 20edea79999f9e8167d104e340187ccfe74063efc3f48cf64227f96ad7d3614faa7405816287a21d53d1a7d40f18a6626c2bcc999e17e7b7b9ab78add5f61f36
- SSDEEP 6144:Tv9/qzrnuGXBCzraOjHElFsRdOsNtns8ciWPbDm6N9RFz0nq:Tg49H6CRgsNtbAd
- TLSH T16FA41902B7E99134F2F31B31AFB592655A7ABD629D35C60F23C41A0D0DB0980EA75B73
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/5836-2-0x0000000000BA0000-0x0000000000BB4000-memory.dmp UPX behavioral2/memory/5836-1-0x0000000000BA0000-0x0000000000BB4000-memory.dmp UPX behavioral2/memory/5836-3-0x0000000000BA0000-0x0000000000BB4000-memory.dmp UPX behavioral2/memory/5836-6-0x0000000000BA0000-0x0000000000BB4000-memory.dmp UPX -
resource yara_rule behavioral2/memory/5836-2-0x0000000000BA0000-0x0000000000BB4000-memory.dmp upx behavioral2/memory/5836-1-0x0000000000BA0000-0x0000000000BB4000-memory.dmp upx behavioral2/memory/5836-3-0x0000000000BA0000-0x0000000000BB4000-memory.dmp upx behavioral2/memory/5836-6-0x0000000000BA0000-0x0000000000BB4000-memory.dmp upx - 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 2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5836 2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe 5836 2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe 5836 2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_a3a5aa35f2bfe892b08e9fc7870b8df2_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5836