Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 07:34
General
- Target 2026-08-04_40b934a4ef0a2738bd14b4b418e83b85_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 474KB
- Sample260804-jelnjsak6v
- SHA256 98ae282a4689264f43e3e6f5c0eb2a4b4a119e776e4488385c968c68100278f5
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\2026-08-04_40b934a4ef0a2738bd14b4b418e83b85_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_40b934a4ef0a2738bd14b4b418e83b85_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 4572 -s 5962⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4572 -ip 45721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4572-0-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4572-2-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-1-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-3-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-7-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-8-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/4572-5-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-22-0x0000000000BF0000-0x0000000000C05000-memory.dmp
memory/4572-26-0x0000000000400000-0x000000000047E000-memory.dmp