Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 05:15
General
- Target 2026-10-28_4a6a9b1683d7a617965c40a890b96fdf_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 500KB
- Sample261030-fxvsdswsbs
- SHA256 ba4bf3acab885be2255625ac03ee82a1441610f5143e965064db8ea01e3f57d0
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- 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.
- 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.
- Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_4a6a9b1683d7a617965c40a890b96fdf_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_4a6a9b1683d7a617965c40a890b96fdf_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4704-0-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4704-2-0x0000000000BB0000-0x0000000000BCE000-memory.dmp
memory/4704-1-0x0000000000BB0000-0x0000000000BCE000-memory.dmp
memory/4704-3-0x0000000000BB0000-0x0000000000BCE000-memory.dmp
memory/4704-8-0x0000000000420000-0x0000000000422000-memory.dmp
memory/4704-11-0x0000000000BB0000-0x0000000000BCE000-memory.dmp
memory/4704-14-0x0000000000400000-0x0000000000482000-memory.dmp