Analysis
- max time kernel
148s - max time network
124s - 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, 09:53
Behavioral task
behavioral1
Sample
2026-10-14_e55a293287d80da335e8a525212a24a2_elex_wannacry.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-14_e55a293287d80da335e8a525212a24a2_elex_wannacry.exe
- Size 947KB
- Sample261014-lwt3csbt5m
- SHA256 3988fabbd9dee6b493d6ed3b37b2c58b5f50aca75da267d95e70ea62722faee6
- MD5 e55a293287d80da335e8a525212a24a2
- SHA1 400616164830fd907cbfbf57d4c2b1c30dffd628
- SHA512 434d191030bbc458f7753a1944dc783a5cfea0947ab70dfd306eac9a529543601f5811f2fe8ac77f1755564c070363551cd36f353f7aac9c90b32e6803fc2599
- SSDEEP 24576:GoW4WUHCCuZRwoS70+f0VV5C1LGE+Q/BMfSgWr:G9UiCu/wohG0VrCtGE+QJMC
- TLSH T178258C1FAB27F640D3E662B24C3FFE59692403152D953C7DC23A2686231EEBE5C45893
- 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/3108-0-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu behavioral2/memory/3108-2-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral2/memory/3108-0-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral2/memory/3108-2-0x0000000000400000-0x000000000040A000-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 2026-10-14_e55a293287d80da335e8a525212a24a2_elex_wannacry.exe