Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 03:09
Behavioral task
behavioral1
Sample
2026-08-24_b76f50dc8a55ec6bcd1dfeb2c085f410_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-08-24_b76f50dc8a55ec6bcd1dfeb2c085f410_elex_wannacry.exe
- Size 1.6MB
- Sample260825-dnghasstbz
- SHA256 311c2b1b70817f9e310ef26a392a60563dba6acf0ac283ad3573960510a98165
- MD5 b76f50dc8a55ec6bcd1dfeb2c085f410
- SHA1 e5ca68785367ca1ed8cc85a6d7c0f68af2654634
- SHA512 60920776925057a452263f1c44453e608129a31badbaf54700351eb0d66cd064f7799947c6ccf2f793bdd6565c3e7493e612f74463b75fea76ec76703216acb4
- SSDEEP 24576:G42F4pOtA123wBahui3dql5N60gY6LmE3+xbZgqz2uk:G424pOK123wBa1c603wsZga2uk
- TLSH T19B757085797CB870D591143FFDBC8682ADCB5E6156550B2C10B982A38F5C0A3FC4ABEE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Cosmu payload 2 IoCs
Cosmu is a worm written in C++.
resource yara_rule behavioral2/memory/3116-0-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu behavioral2/memory/3116-2-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral2/memory/3116-0-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral2/memory/3116-2-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor - 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 2026-08-24_b76f50dc8a55ec6bcd1dfeb2c085f410_elex_wannacry.exe