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
02/10/2026, 22:48
Behavioral task
behavioral1
Sample
2026-10-02_f14b7a91837dd584a3eeb8563bd9fbd7_elex_wannacry.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-02_f14b7a91837dd584a3eeb8563bd9fbd7_elex_wannacry.exe
- Size 714KB
- Sample261002-2rhfrsvckc
- SHA256 92e2885c3e8171561bed39c8f3d5d7a5094728c179ffc410d015b354a3797df7
- MD5 f14b7a91837dd584a3eeb8563bd9fbd7
- SHA1 cc1e12f911dc09c622f4e026c5b2abaf8d9ae40b
- SHA512 8652a3944f05f54b9c30ef97e581c9f0a31f0b2648476aea97b22739bd9bcc8349fa2f706168868b920b5671c45406176f01038d6fb19eed84b1bfb2e66d64b7
- SSDEEP 3072:7pWp6qFAx1xtx1xAcXWcr2FjrrnOW+0JO2XKFbd0+:0HM3P39Gch
- TLSH T198F4FC0CCF554A96EA782671F5C2F89852278A00FBFFCCDCB6E630968690D78B5D1193
- 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/4104-0-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu behavioral2/memory/4104-1-0x0000000000400000-0x000000000040A000-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral2/memory/4104-0-0x0000000000400000-0x000000000040A000-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral2/memory/4104-1-0x0000000000400000-0x000000000040A000-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 2026-10-02_f14b7a91837dd584a3eeb8563bd9fbd7_elex_wannacry.exe