Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 10:31
General
- Target 2026-05-04_216e6b86dcccf59f9905cc0f46597492_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 469KB
- Sample260504-mkrnjacv9k
- SHA256 28674f49c61d2a130d6f29e4971a07b85cf5fdafe9315ef49f92c1ba71379064
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_216e6b86dcccf59f9905cc0f46597492_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_216e6b86dcccf59f9905cc0f46597492_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 6202⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2540 -ip 25401⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2540-0-0x0000000000400000-0x000000000047C000-memory.dmp
memory/2540-2-0x0000000000D70000-0x0000000000D85000-memory.dmp
memory/2540-1-0x0000000000D70000-0x0000000000D85000-memory.dmp
memory/2540-3-0x0000000000D70000-0x0000000000D85000-memory.dmp
memory/2540-5-0x0000000000D70000-0x0000000000D85000-memory.dmp
memory/2540-7-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/2540-18-0x0000000000D70000-0x0000000000D85000-memory.dmp
memory/2540-27-0x0000000000400000-0x000000000047C000-memory.dmp
memory/2540-26-0x0000000000B30000-0x0000000000BCC000-memory.dmp