Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
17/04/2026, 04:25
General
- Target 2026-04-17_a7687ccb0a4b6c13251b79ad0628e6a4_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 474KB
- Sample260417-e15lbsat8t
- SHA256 d13b92abc8c0468a6b161647eef0bc6da7a0fae62da3df9c206b56348096cede
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 6 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\2026-04-17_a7687ccb0a4b6c13251b79ad0628e6a4_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_a7687ccb0a4b6c13251b79ad0628e6a4_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 5104 -s 5402⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5104 -ip 51041⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5104-0-0x0000000000400000-0x000000000047E000-memory.dmp
memory/5104-1-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-2-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-3-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-5-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-7-0x0000000000C20000-0x0000000000C21000-memory.dmp
memory/5104-23-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-22-0x00000000007B0000-0x00000000007C5000-memory.dmp
memory/5104-26-0x0000000000400000-0x000000000047E000-memory.dmp