c0fa0e2ad400279d86a08e0b57c72aa91ca82148642801bb87d12dd9646c5897

Analysis

max time kernel
150s
max time network
117s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 09:15

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe
Size 27.7MB
Sample260715-k7vycsby3w
SHA256 c0fa0e2ad400279d86a08e0b57c72aa91ca82148642801bb87d12dd9646c5897
MD5 d9ecb25c16110fc643ad761090431b11
SHA1 981a49e175397eb11a0418348cd69d6d325a5289
SHA512 5f92bbd9fc7a74f7c6141fd9092165f77a2f1017c179c93fbb4854f7894e9205f051c0cb658b35c1f4ead49c31bc3872b09191cdc932f2824a97471794ec9790
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNW:jr
TLSH
T1D957B784CB7AD9D75B070E48F2EAB3177D3D51400F708D6AA3CD856E44B628E32A1A77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4624	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared O\lsass.exe	2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared O\lsass.exe	2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4780	4624	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1464	2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe
4624	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 4624	1464	2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_d9ecb25c16110fc643ad761090431b11_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Program Files\Common Files\Microsoft Shared O\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 472
    3⤵
    - Program crash
    PID:4780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4624 -ip 4624
1⤵
PID:5004

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

Replay Monitor

Loading Replay Monitor...

Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared O\lsass.exe
Size 39.6MB
SHA256 a3f674105ca31488312738345dcb955458fc80b79294f817bb3c77164f00f7df
MD5 47bb82981b565629a14ac2112c14c93b
SHA1 b7b93d5ba3e2cf72e9ee908ac0c871dfa3d45ac4
SHA512 44488735dc44ddffb7d7f204eedcdba1113adcba1042b1456ce619d7b9a72feb75ee5c548f24b48e5412a9e335dc1ba1e505be37758e119401afacebc23425f0
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNh:j6
TLSH
T14D97C9C5CB7BE9D72F070E44B3EAB2437E6991400FA0CD5AA3DD841F90B728E6169953
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download