Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/06/2026, 15:17
Behavioral task
behavioral1
Sample
2026-06-03_a3593ef3b07ca145d84120ac73e21b1b_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-06-03_a3593ef3b07ca145d84120ac73e21b1b_elex_wannacry.exe
- Size 1.0MB
- Sample260603-spdkcsav9x
- SHA256 9ec4029e54dfa61f2fb68f08b76d222f939556a4255f83269a75024d81b426fd
- MD5 a3593ef3b07ca145d84120ac73e21b1b
- SHA1 d126e49079709564d109e1865b7bf4fdd7f3783c
- SHA512 ed587dfe2b5439b1e1053414776291abd90bb098c5930b3ea076078c4a6750e3d14b963d016ec8f73a2cd55e57f7574e5e203cf27dd76bed98d24fdb56009fec
- SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVb3/j/k7+Y1:L9C0Xgfe2DRe+rZVb3r/8+Y1
- TLSH T1A4352338F303D471E0290E7207BD5A80AB7A71322CB56413E78D99B77D7EAD6E039195
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/692-0-0x0000000000400000-0x0000000000431000-memory.dmp UPX behavioral2/memory/692-1-0x0000000000400000-0x0000000000431000-memory.dmp UPX -
resource yara_rule behavioral2/memory/692-0-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral2/memory/692-1-0x0000000000400000-0x0000000000431000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 3876 692 WerFault.exe 81 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-03_a3593ef3b07ca145d84120ac73e21b1b_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-03_a3593ef3b07ca145d84120ac73e21b1b_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_a3593ef3b07ca145d84120ac73e21b1b_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
PID:692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 4162⤵
- Program crash
PID:3876
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 692 -ip 6921⤵PID:3636