Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 16:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe
- Size 44KB
- Sample260908-tkknjstvgx
- SHA256 8f890bfd5b3352b6be0f9b32d75198d5246a63b71e7c9966379f3ece7ff1ed74
- MD5 6bd28cb427b5ca3fee76a66dd94918c3
- SHA1 edccb3d547f815c0826373f463b1d3900f0f4ada
- SHA512 acc9dad4137232327ddde2bef72291b40dc0401e0c0a30c747da26b4ceb247905a2ee106a59d8ab6c2656d330d27b83016c686012442cc3f3cce2ac05ddc84e3
- SSDEEP 768:lsQ4hNuYiqqWuFto6i/kkeH/P0NZIU0fgK+cNI7ZTtk:aLh1qWuF25k3P0bIU9Zp
- TLSH T13C13C007DDE68CAEC251DEF126B78B364535B9AB4D90930F1B05ED8EBD31A84491370D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/memory/2420-2-0x0000000000A10000-0x0000000000A24000-memory.dmp UPX behavioral2/memory/2420-3-0x0000000000A10000-0x0000000000A24000-memory.dmp UPX behavioral2/memory/2420-13-0x0000000000A10000-0x0000000000A24000-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 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe File opened for modification F:\autorun.inf 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe File created C:\autorun.inf 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe File opened for modification C:\autorun.inf 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe -
resource yara_rule behavioral2/memory/2420-2-0x0000000000A10000-0x0000000000A24000-memory.dmp upx behavioral2/memory/2420-3-0x0000000000A10000-0x0000000000A24000-memory.dmp upx behavioral2/memory/2420-13-0x0000000000A10000-0x0000000000A24000-memory.dmp upx - Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_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 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2420 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe 2420 2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_6bd28cb427b5ca3fee76a66dd94918c3_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:2420