18cad047ec71be519f8c69631db4eca5acdd29163ef614f4ad3d7915d4e0d69e

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/08/2026, 02:04

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe
Size 16.8MB
Sample260806-chjvssfc76
SHA256 18cad047ec71be519f8c69631db4eca5acdd29163ef614f4ad3d7915d4e0d69e
MD5 d839c9bc33f939dd9e02e8f317d9a25c
SHA1 466b7450db020c43c3e9ce43de7df20aa01e0c9e
SHA512 2a23de0a7aa83228a815d09c04606e40e54de4be4b60b146ef9b3776a55212a6ad7e5a843ced3a71b828071853bbbcbd1e1b7ac48dab0fe5104505ca1095c98b
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZe:e
TLSH
T1F7077745345FAB2DD0E30A32670AEF871971778C5311D93E264A8D82AB3D11C9BB91FB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5320	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	2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared O\lsass.exe	2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5944	5320	WerFault.exe	88

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	2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3620	2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe
5320	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3620 wrote to memory of 5320	3620	2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_d839c9bc33f939dd9e02e8f317d9a25c_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:3620
- 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:5320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5320 -s 468
    3⤵
    - Program crash
    PID:5944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 5320 -ip 5320
1⤵
PID:3860

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 28.3MB
SHA256 222aeb0b21fe30555cc957aae08a5b3f75369ce5d79d3ff53963f13d48c84550
MD5 c1b9749131c63ee8d8abefc99935a686
SHA1 11e0bd2fc3f84c57486d1e7a959d36ba33d8121c
SHA512 14d71eca15f2711b7473f968adf806a71332ef9d8716663cb880f9033a23a9bff963e7d3cf9628c30a77f2253ecbe2bd861da1e23e7e1bbd2aaaafa79796cd1e
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZW:W
TLSH
T12357B758380F6E2AE1C3083217ADF7651EB271CD63479E3B754E4E852F3540A9BB607A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download