fb63ce9dc81af7193b7c9e1f4b1aea45a31464ae4256f225fe332b48bac75106

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/09/2026, 19:25

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General

Target
2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe
Size 40.2MB
Sample260929-x5dbrawarb
SHA256 fb63ce9dc81af7193b7c9e1f4b1aea45a31464ae4256f225fe332b48bac75106
MD5 a1af9aa56592114097a564bfda9823c3
SHA1 4b59aad1a786660182331aa3134a8ae49dcc78ed
SHA512 2131278653c5af19e13858da0fd4c8a319980b5904d78f1fd9f223735d048096393dc5b36ee9576475f7893333bf36e6e7fd0f65e2656f3708cc4b64b6258f5b
SSDEEP 98304:DjQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQU:D
TLSH
T1F097E89973C4C013D0EB6199AD006183E4AC2F3D77DE1C2A076D9FBC696F8BD4A6E905
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3916	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	3916	WerFault.exe	89

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	2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4980	2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe
3916	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 3916	4980	2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-29_a1af9aa56592114097a564bfda9823c3_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-29_a1af9aa56592114097a564bfda9823c3_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:4980
- C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 468
    3⤵
    - Program crash
    PID:2728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3916 -ip 3916
1⤵
PID:4456

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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