Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 12:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe
- Size 16.6MB
- Sample260809-pqwwjs1thv
- SHA256 12866a915bcce507ed5f9a6f3f30d060fcb0fc3c37c4f5e9d0750fea27fc341d
- MD5 7d7813587ce1c7ed90f4991479818188
- SHA1 78fce376274a1adc626b7f778be571a802c4c126
- SHA512 c3a88dbc43f453c20d303492e651cafa462a1d8dba4e0d7cb2c61b526700c59e33d3dc8ee10d8a70b43f99ec576e55cb7d4420fbdb5b58c93504748cd91af580
- SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNE:jB
- TLSH T10B07899C1CCFB6C1E82E4A6305FB17EF638D2C463953743293951E2ADE61936B43790A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5576 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared K\lsass.exe 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared K\lsass.exe 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2820 5576 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3244 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe 5576 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3244 wrote to memory of 5576 3244 2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_7d7813587ce1c7ed90f4991479818188_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_7d7813587ce1c7ed90f4991479818188_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:3244 -
C:\Program Files\Common Files\Microsoft Shared K\lsass.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5576 -s 4723⤵
- Program crash
PID:2820
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5576 -ip 55761⤵PID:4304
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Microsoft Shared K\lsass.exe
- Size 29.5MB
- SHA256 cb3133c119abb18c071854ace51ec8e65a2b86f4c0dc4a1719b611a972795491
- MD5 1eea5ce1fd59e32e5ce6282b4159ef2b
- SHA1 043824efc71c299b7a3ed4118d5843578f6ec0dc
- SHA512 a9d15e74999a40f8b3812a4436a658b8f03f432b09d31a28790f75de9bd129d0578ac849859b03fa6562c46ffd27b0e49efe99dbb6db5a6b6f6393a11d945fd2
- SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNO:jL
- TLSH T11867B94E09DFBED6A43F85522CF783CAA3852C2B270B703053975E17D761636B97A806
- MD5 SHA1 SHA512 SSDEEP TLSH