Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 00:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe
- Size 44KB
- Sample260814-avsblaed32
- SHA256 fb1ef5e613bf56e0c82e2c2849f1f70a602f39f7351e9422943c6354edf8785e
- MD5 2403b12417179ff1d6709125118dad45
- SHA1 03a4d1c3a556a2880dda575b21106f824c163914
- SHA512 3d1fd621cce9343ac05190625eabe95a340b4ddb017d43067ab255c62583217471cb06768d7e0326d0dcc1b0b8f373eaa3abeb696c835acda900b023e17c7f67
- SSDEEP 768:/sQ4hKoquYiqqWuFto6i/kkeH/P0NZIU0fgK+cNI7ZTtk:kLh5KqWuF25k3P0bIU9Zp
- TLSH T1F913BF03D9EA8CAEC251DEF226B78B365535B9AB0D90934F1702FD8EBD31A84591370D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/2128-1-0x0000000002240000-0x0000000002254000-memory.dmp UPX behavioral2/memory/2128-2-0x0000000002240000-0x0000000002254000-memory.dmp UPX behavioral2/memory/2128-3-0x0000000002240000-0x0000000002254000-memory.dmp UPX behavioral2/memory/2128-13-0x0000000002240000-0x0000000002254000-memory.dmp UPX - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created F:\autorun.inf 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe File opened for modification F:\autorun.inf 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe File created C:\autorun.inf 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe File opened for modification C:\autorun.inf 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe -
resource yara_rule behavioral2/memory/2128-1-0x0000000002240000-0x0000000002254000-memory.dmp upx behavioral2/memory/2128-2-0x0000000002240000-0x0000000002254000-memory.dmp upx behavioral2/memory/2128-3-0x0000000002240000-0x0000000002254000-memory.dmp upx behavioral2/memory/2128-13-0x0000000002240000-0x0000000002254000-memory.dmp upx - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2128 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe 2128 2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_2403b12417179ff1d6709125118dad45_elex_wannacry.exe"1⤵
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2128