Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/08/2026, 07:57
General
- Target 2026-08-13_e1fbb3329026656ac790ea476982bc1a_elex_wannacry.exe
- Size 48KB
- Sample260813-jtkpssvcph
- SHA256 4310aefa33ab09668f7900b3cb5e7135f8ac726f123ae4c8fb5d1dd4194662d1
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\2026-08-13_e1fbb3329026656ac790ea476982bc1a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_e1fbb3329026656ac790ea476982bc1a_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 592 -s 4442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 592 -ip 5921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/592-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/592-2-0x0000000000720000-0x0000000000735000-memory.dmp
memory/592-1-0x0000000000720000-0x0000000000735000-memory.dmp
memory/592-3-0x0000000000720000-0x0000000000735000-memory.dmp
memory/592-5-0x0000000000720000-0x0000000000735000-memory.dmp
memory/592-7-0x0000000000750000-0x0000000000751000-memory.dmp
memory/592-22-0x0000000000720000-0x0000000000735000-memory.dmp
memory/592-26-0x0000000000400000-0x000000000040C000-memory.dmp