Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 01:11
General
- Target 2026-08-12_51088d7b7d146085d29bf2a4a7bb133d_elex_wannacry.exe
- Size 48KB
- Sample260813-bj9beaxtay
- SHA256 c725b485b13e2453819d23ffbc954524d6ff152d702e0086fe1a8acf55b3d098
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\2026-08-12_51088d7b7d146085d29bf2a4a7bb133d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_51088d7b7d146085d29bf2a4a7bb133d_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 2692 -s 4842⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2692 -ip 26921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2692-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2692-1-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-2-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-3-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-7-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/2692-8-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-5-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-22-0x0000000000B50000-0x0000000000B65000-memory.dmp
memory/2692-26-0x0000000000400000-0x000000000040C000-memory.dmp