Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/10/2026, 10:17
Behavioral task
behavioral1
Sample
2026-10-11_cd5945f988e531569011e081aa5650b9_elex_wannacry.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-11_cd5945f988e531569011e081aa5650b9_elex_wannacry.exe
- Size 41KB
- Sample261012-mbpsksbf43
- SHA256 a98042fd986035b298719b2d8a59cbf3af58047086a17536cc8a1a5312a19b9b
- MD5 cd5945f988e531569011e081aa5650b9
- SHA1 0cd72de749497f570cdac03a5a42c0d96a7c4a11
- SHA512 3475a6cd63e1fb8a39b94488df23f56ae2ada672c23f169b3797ae459620da2d434bd773e94c7fa2f6d943a7eeb3f452941af5ccdcb69ab8690d2dfb628918b7
- SSDEEP 768:d7BlpppARFbh6qnpim2C12azsIJ1huKHLe2s5/MazsIJ1huKHLe2sD0:d7ZppAp6qnpF8KHw8KHD
- TLSH T193135C0D8B1A8073D7451434AA3F793888B385B8BF528D7F5B5BBD2B8965F80F835216
- 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/1364-0-0x0000000000400000-0x0000000000409D5C-memory.dmp family_cosmu behavioral2/memory/1364-1-0x0000000000400000-0x0000000000409D5C-memory.dmp family_cosmu - Detects executables packed with eXPressor 2 IoCs
resource yara_rule behavioral2/memory/1364-0-0x0000000000400000-0x0000000000409D5C-memory.dmp INDICATOR_EXE_Packed_eXPressor behavioral2/memory/1364-1-0x0000000000400000-0x0000000000409D5C-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 2026-10-11_cd5945f988e531569011e081aa5650b9_elex_wannacry.exe