Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 05:41
General
- Target 2026-08-04_b9e4f835fde3c62213228eca68f211eb_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 474KB
- Sample260804-gdms4sgp2x
- SHA256 3878da19daed2bd858a656f1c7e6638d08cc6a2f6eb33550e894ffd2434f63eb
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\2026-08-04_b9e4f835fde3c62213228eca68f211eb_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_b9e4f835fde3c62213228eca68f211eb_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 1156 -s 5362⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1156 -ip 11561⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1156-0-0x0000000000400000-0x000000000047E000-memory.dmp
memory/1156-1-0x0000000000AC0000-0x0000000000AD5000-memory.dmp
memory/1156-2-0x0000000000AC0000-0x0000000000AD5000-memory.dmp
memory/1156-3-0x0000000000AC0000-0x0000000000AD5000-memory.dmp
memory/1156-5-0x0000000000AC0000-0x0000000000AD5000-memory.dmp
memory/1156-7-0x0000000002320000-0x0000000002321000-memory.dmp
memory/1156-22-0x0000000000AC0000-0x0000000000AD5000-memory.dmp
memory/1156-26-0x0000000000400000-0x000000000047E000-memory.dmp