Analysis
- max time kernel
150s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 06:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe
- Size 1.2MB
- Sample260819-gr889sen2v
- SHA256 0de125fd3d1a3208515050a96800b1818ac4c28090dd6d93e6b5416c8da0e718
- MD5 33c268217369331a24dc321159cc8219
- SHA1 b777a15f8885098702ba51a53490b0861f4cd71b
- SHA512 eb65b813d6c188693efad8ff9267d5d6a1ec672fe7f84ef1a9d3df929698001a0ef24a5eaf94df55915cc55c4d960005cc9cf7d22c4b752ced1070798bd95ef3
- SSDEEP 24576:CxNlFSIthzcjw4hfvyERsHo0VxvkTbFP7QWN:C7KIzyhh5Oo0wTbFjZ
- TLSH T1D9455B137AC2C03FE2A215718C6F9EB446B17D235A30455B7694FE2C2EF4592B923F1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\lsass.exe 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe File created C:\Windows\SysWOW64\drivers\lsass.exe lsass.exe - Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.pif lsass.exe - Executes dropped EXE 2 IoCs
pid Process 5004 lsass.exe 1344 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.~tmp - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: lsass.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.~tmp - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4972 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe 4972 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe 5004 lsass.exe 5004 lsass.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4972 wrote to memory of 5004 4972 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe 89 PID 4972 wrote to memory of 1344 4972 2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\drivers\lsass.exe"C:\Windows\system32\drivers\lsass.exe"2⤵
- Drops file in Drivers directory
- Creates a file in the Startup directory
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5004
-
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.~tmp"C:\Users\Admin\AppData\Local\Temp\2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.~tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1344
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-19_33c268217369331a24dc321159cc8219_elex_stealc_stop_strictor_wannacry.~tmp
- Size 1.1MB
- SHA256 ebe422d9411edefec6d8a5527fd6e486d869df77f4da4dd48b22a3080328ff7e
- MD5 64a882edc5ba4db1f35deab3c14bc5bb
- SHA1 2ad46cf13ab7a86aea7e7b1cdf38e63d326b3f92
- SHA512 173159ec38b51830941206d2c7b8b3c8614bad4137baa783b62bd07cdae743a70e0f403ffb69b640b6c6fd09a6aeef97c188c23b11251471620f80977532bb30
- SSDEEP 24576:1xNlFSIthzcjw4hfvyERsHo0VxvkTbFP7QWNc:17KIzyhh5Oo0wTbFjZu
- TLSH T1CF455A1376C1C03FE2B215728C6F9EB846A17D275A30451BB594FE2C2EF4592B923F1A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Drivers\lsass.exe
- Size 32KB
- SHA256 c497ea69e53cfffbc4fe5fb47210eaa33ea0af661076449825e7d520942817a5
- MD5 e281b96b27ef494ed21823a91d9e221f
- SHA1 bcf847a5b4de51140849a557afa3104a8e339596
- SHA512 78d4608e2f1418766ea7c3230d48998db670be31793a9331fc5a764f0d7b6dd8eb60ea7700379aeb1720f03b2342d72987d189c0d802feef060198b1c055b903
- SSDEEP 384:3brYXRlCzLvoxt1VdwBZsKXMbeC5BnKLWQRF0425UD:3bgjVt17wBaKXMSmRQRC48U
- TLSH T151E2190BBD978E82F518C970871B8BB9D2B316663E6D08CB47802D5E2D375418DAD71C
- MD5 SHA1 SHA512 SSDEEP TLSH