Analysis
- max time kernel
150s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 21:08
General
- Target 2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.exe
- Size 1.2MB
- Sample260819-zzbbbatdnb
- SHA256 0a9fcb1d1782ffc0ec9b80351243670d2f708b10735e33fc203bec505042037a
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
- Drops file in Drivers directory 2 IoCs
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 2 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 3 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 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\drivers\lsass.exe"C:\Windows\system32\drivers\lsass.exe"2⤵
- Drops file in Drivers directory
- Creates a file in the Startup directory
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.~tmp"C:\Users\Admin\AppData\Local\Temp\2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.~tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-08-19_073e4279e1ff45c91b45992bee12771a_coinminer_elex_strictor_wannacry.~tmp
lsass.exe
memory/2252-11-0x0000000000400000-0x0000000000850000-memory.dmp
memory/2252-12-0x000000000084F000-0x0000000000850000-memory.dmp
memory/2252-14-0x0000000000400000-0x0000000000850000-memory.dmp
memory/2252-16-0x0000000000400000-0x0000000000850000-memory.dmp
memory/2252-15-0x0000000000400000-0x0000000000850000-memory.dmp