Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 06:42
General
- Target 2026-07-18_acaf125fad10f9ab20163e9bff6b293a_elex_wannacry.exe
- Size 48KB
- Sample260718-hgf1eaew31
- SHA256 33dd0977a098cc3539c13c3eb60cc8864c8e49c1d3e5a6ee7b4824937d69efc1
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\2026-07-18_acaf125fad10f9ab20163e9bff6b293a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_acaf125fad10f9ab20163e9bff6b293a_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 4636 -s 5042⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4636 -ip 46361⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4636-0-0x0000000000400000-0x000000000040C000-memory.dmp
memory/4636-1-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-2-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-3-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-7-0x0000000000630000-0x0000000000631000-memory.dmp
memory/4636-8-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-5-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-23-0x0000000000BB0000-0x0000000000BC5000-memory.dmp
memory/4636-26-0x0000000000400000-0x000000000040C000-memory.dmp