Analysis
- max time kernel
150s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 11:45
Behavioral task
behavioral1
Sample
2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe
- Size 651KB
- Sample260415-nw8a4acz8m
- SHA256 889c4d4bff6278c153b6519059815667760edf5dc7d646b4a06b643edc50beba
- MD5 acb18d7c4f7f2cd3d10b2e13f1a1f2d1
- SHA1 c0d3581d1a2a5f4c95e11b53a4ccf6798e2ff750
- SHA512 2dfbb72a9da7ecd0ec7a0a2efb33ba09e6055f882d1d518c41c7a05d31dfa5e7fd313d8ff110e4669cbeef18b06a1558963b2a5f228dfc6253d496c0583bbdf4
- SSDEEP 6144:q22NXDJlAghv3r+T7wP9xOtWhpjiADPbkRJPMZu527Ejw:oXDJlAghv3r+TsP9EtWhpjiAbATMM52T
- TLSH T10CE4E643967F06B6C4C821309F7592BAE8F4BEC1A0CAED15EB90DD4BC6793912952337
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Gh0st RAT payload 2 IoCs
resource yara_rule behavioral2/memory/868-0-0x0000000000400000-0x00000000004ED000-memory.dmp family_gh0strat behavioral2/memory/4696-3-0x0000000000400000-0x00000000004ED000-memory.dmp family_gh0strat - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe" 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification \??\c:\Windows\BJ.exe 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe File created \??\c:\Windows\BJ.exe 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe File created \??\c:\Windows\ì4249552.exe 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:868
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2026-04-15_acb18d7c4f7f2cd3d10b2e13f1a1f2d1_elex_wannacry.exe1⤵
- System Location Discovery: System Language Discovery
PID:4696