Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
16/09/2026, 10:09
General
- Target 2026-09-16_a37132cc06634dc4426ea595422bf806_elex_wannacry.exe
- Size 48KB
- Sample260916-l626qaaj4t
- SHA256 2cf687251e7bd7210366b449bf14c78336933437ec697070e4ee2c72aaaba643
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\2026-09-16_a37132cc06634dc4426ea595422bf806_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_a37132cc06634dc4426ea595422bf806_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 4672 -s 4482⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4672 -ip 46721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4672-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/4672-2-0x00000000005B0000-0x00000000005C5000-memory.dmp
memory/4672-1-0x00000000005B0000-0x00000000005C5000-memory.dmp
memory/4672-3-0x00000000005B0000-0x00000000005C5000-memory.dmp
memory/4672-5-0x00000000005B0000-0x00000000005C5000-memory.dmp
memory/4672-7-0x00000000009A0000-0x00000000009A1000-memory.dmp
memory/4672-22-0x00000000005B0000-0x00000000005C5000-memory.dmp
memory/4672-26-0x0000000000400000-0x000000000040C000-memory.dmp