Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 10:21
General
- Target 2026-07-24_3f295a2b4892cc2014db456e93d432c4_elex_wannacry.exe
- Size 48KB
- Sample260724-md1b4acl2v
- SHA256 02a974c58bff486a3312bde996b3e5677047cf12bd06a3e0b0a9ed2c858f2c6a
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\2026-07-24_3f295a2b4892cc2014db456e93d432c4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_3f295a2b4892cc2014db456e93d432c4_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 3444 -s 5042⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3444 -ip 34441⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3444-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3444-2-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-1-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-3-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-7-0x0000000000A30000-0x0000000000A31000-memory.dmp
memory/3444-5-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-18-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-22-0x0000000000A10000-0x0000000000A25000-memory.dmp
memory/3444-26-0x0000000000400000-0x000000000040C000-memory.dmp