Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 10:31
Behavioral task
behavioral1
Sample
2026-07-29_d09654943d856c7378c691eb50bdbf59_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-07-29_d09654943d856c7378c691eb50bdbf59_elex_wannacry.exe
- Size 1.3MB
- Sample260729-mkn8eaek5t
- SHA256 32c783a821331711630c022f15c378bf4891417be8d8f099f800a56d8696d598
- MD5 d09654943d856c7378c691eb50bdbf59
- SHA1 e4e1c033691057fb31c652e6dd023a4e9fb25c29
- SHA512 80bad738edd2f3e7f7801ea4c8c384625712e30714338650ccac47f33e1a32ca6089258fe4fc56f73721645cce7df5de368aaf54f2863b71ca3a6f039d0c8104
- SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVb3Q8od7IrF0g6I9f:L9C0Xgfe2DRe+rZVb3Q8oRIrakp
- TLSH T1F9553338B242A534E06E5EF20BBB59016F7B36360E7D2017EBC4D6971E3AAD7D036254
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/4452-0-0x0000000000400000-0x0000000000431000-memory.dmp UPX behavioral2/memory/4452-1-0x0000000000400000-0x0000000000431000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4452-0-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral2/memory/4452-1-0x0000000000400000-0x0000000000431000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4852 4452 WerFault.exe 86 - 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 2026-07-29_d09654943d856c7378c691eb50bdbf59_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_d09654943d856c7378c691eb50bdbf59_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_d09654943d856c7378c691eb50bdbf59_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4452 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 4562⤵
- Program crash
PID:4852
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4452 -ip 44521⤵PID:3428