Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
15/07/2026, 00:51
General
- Target 2026-07-14_55aa185e415bca7486ea4891d6100194_elex_wannacry.exe
- Size 48KB
- Sample260715-a7mxmsgx3p
- SHA256 63b2ec9dd3182bcec43df2c85c09d637481db18f823f8dddf232656a6a4fe7fd
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\2026-07-14_55aa185e415bca7486ea4891d6100194_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_55aa185e415bca7486ea4891d6100194_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 2288 -s 4442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2288 -ip 22881⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2288-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2288-1-0x00000000008A0000-0x00000000008B5000-memory.dmp
memory/2288-2-0x00000000008A0000-0x00000000008B5000-memory.dmp
memory/2288-3-0x00000000008A0000-0x00000000008B5000-memory.dmp
memory/2288-5-0x00000000008A0000-0x00000000008B5000-memory.dmp
memory/2288-7-0x0000000002280000-0x0000000002281000-memory.dmp
memory/2288-22-0x00000000008A0000-0x00000000008B5000-memory.dmp
memory/2288-26-0x0000000000400000-0x000000000040C000-memory.dmp