Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
13/08/2026, 01:00
General
- Target 2026-08-12_666fbced6b0a35886976efad62e1f2a0_elex_wannacry.exe
- Size 48KB
- Sample260813-bc5dwaydmd
- SHA256 ce3727c4d8bd87159fbb29af74cc36325cac1ad8a4b59e948e440a6209fde5ed
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 5 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_666fbced6b0a35886976efad62e1f2a0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_666fbced6b0a35886976efad62e1f2a0_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 1976 -s 4922⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1976 -ip 19761⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1976-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1976-2-0x0000000002240000-0x0000000002255000-memory.dmp
memory/1976-3-0x0000000002240000-0x0000000002255000-memory.dmp
memory/1976-6-0x0000000002240000-0x0000000002255000-memory.dmp
memory/1976-8-0x0000000002240000-0x0000000002255000-memory.dmp
memory/1976-7-0x0000000003500000-0x0000000003501000-memory.dmp
memory/1976-22-0x0000000002240000-0x0000000002255000-memory.dmp
memory/1976-26-0x0000000000400000-0x000000000040C000-memory.dmp