Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 00:09
Behavioral task
behavioral1
Sample
2026-10-13_fc54406cba5a6d5f836868a42669df61_elex_wannacry.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-13_fc54406cba5a6d5f836868a42669df61_elex_wannacry.exe
- Size 168KB
- Sample261014-afmskady9j
- SHA256 b52419450a7422fe8a834ea9d79b5ef5692760d2df4a4a95c79bc490773e8629
- MD5 fc54406cba5a6d5f836868a42669df61
- SHA1 05621d94e8eeae53fc56c381031fbf108e185c46
- SHA512 032d2a8342b8b719806516ac59e803be184e9511be6913a7763d0cc2144353194d59a56cfd8eec2c8fac5a51d8c474da3c79a55b5ac28484e6510c31a59882ea
- SSDEEP 3072:7pWp6qFAx1xtx1x6+1GxjuWxcmwZL2bA+4EvKRzFx:0HM3P36Nxjuubbo1n
- TLSH T1FBF390498721A732C35417B29606C2BC2C46491239EDEDFFE9517CC6B69DE38DC884AF
- 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/5764-0-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu behavioral2/memory/5764-2-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral2/memory/5764-0-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral2/memory/5764-2-0x0000000000400000-0x000000000040A000-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 2026-10-13_fc54406cba5a6d5f836868a42669df61_elex_wannacry.exe