Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/08/2026, 09:06
General
- Target 2026-08-07_a6fe5647536d0c5c7da82e3dde759c9f_elex_wannacry.exe
- Size 44KB
- Sample260807-k25klst1ex
- SHA256 21a831213a1198ee490ab5a9da1c17c5456493f067cd88d5bde66c0aa554f5ab
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 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.
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_a6fe5647536d0c5c7da82e3dde759c9f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_a6fe5647536d0c5c7da82e3dde759c9f_elex_wannacry.exe"1⤵
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4752-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4752-2-0x0000000000730000-0x0000000000744000-memory.dmp
memory/4752-1-0x0000000000730000-0x0000000000744000-memory.dmp
memory/4752-3-0x0000000000730000-0x0000000000744000-memory.dmp
memory/4752-5-0x0000000000710000-0x0000000000711000-memory.dmp
memory/4752-8-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4752-13-0x0000000000730000-0x0000000000744000-memory.dmp