Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 23:54
General
- Target 2026-08-18_3e4586dd8dc9918c87d0d75a320aca44_elex_wannacry.exe
- Size 48KB
- Sample260818-3x4fvsvtbs
- SHA256 56a741dbf659dcd296cd4cfab25608947d27e74606b0cf7c8891f62c142221b6
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\2026-08-18_3e4586dd8dc9918c87d0d75a320aca44_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_3e4586dd8dc9918c87d0d75a320aca44_elex_wannacry.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 5042⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4932 -ip 49321⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4932-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/4932-2-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-1-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-3-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-5-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-8-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-7-0x00000000021C0000-0x00000000021C1000-memory.dmp
memory/4932-22-0x0000000002260000-0x0000000002275000-memory.dmp
memory/4932-26-0x0000000000400000-0x000000000040C000-memory.dmp