8ce1930bc22a0c61e9e6280a468119e10437f5a5d79717056c944b44e56dc4a3

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 17:16

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General

Target
2026-07-12_475540239bc16e316e31c0c80ef31769_elex_wannacry.exe
Size 793KB
Sample260712-vtkwcaes3m
SHA256 8ce1930bc22a0c61e9e6280a468119e10437f5a5d79717056c944b44e56dc4a3
MD5 475540239bc16e316e31c0c80ef31769
SHA1 1c88cbc3d8cb494e4bbb1a8af03c5ca29d8446de
SHA512 059b968485883636e5a73eee902612de9db38b3f6df912f6f675bc8efdfc71e932b01f439d90d8a920432a00d11831867217fd4d1e4745a0328f187baca8cb02
SSDEEP 12288:Wy99FKT20YUT2B6uZ7B6uZhZfKE2cjZHT4xIqaDGF/UZE3MWUfN2FFTF:993KC01T2B6CB6ebZzNM/U23MWUfQDF
TLSH
T1DC052348EA955C3EE05204B12E4748D51F35BCABEA97F23BDA18840B6F707CD83B2790
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/4216-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4216-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4216-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4216-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5980	4216	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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-12_475540239bc16e316e31c0c80ef31769_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_475540239bc16e316e31c0c80ef31769_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_475540239bc16e316e31c0c80ef31769_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 452
  2⤵
  - Program crash
  PID:5980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4216 -ip 4216
1⤵
PID:5972

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4216-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4216-1-0x0000000000400000-0x0000000000431000-memory.dmp