Analysis
- max time kernel
150s - 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
27/10/2026, 03:44
Behavioral task
behavioral1
Sample
2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe
- Size 804KB
- Sample261027-eahc4sx13n
- SHA256 5ad14998cc692b821c8bc7c3161aa37310220eb77910c298764e0ce8060f1194
- MD5 e8df8b383b783780ed073bffbb813805
- SHA1 d72463bf98cd677da5ab78125a80e1494b307d45
- SHA512 b8d73041d5c3a68140bbd3e33ae80b9014c6eca7c79e8b50c2d9740e08e021dfa2e46487851acab74485e8ba535a79ba528bf4aff8f3bc978db1a35102805141
- SSDEEP 24576:wXe0DnG/AelcAU1QEjsl4KOiG60kX5uM:n0DG/fcAZl4KO/a/
- TLSH T16B0523B4B9E11CF1EF08BEB31D692FB2D4777AF06318024799A4C8798076B149E563C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe -
resource yara_rule behavioral2/memory/4100-0-0x0000000000400000-0x00000000004DE000-memory.dmp upx behavioral2/memory/4100-17-0x0000000000400000-0x00000000004DE000-memory.dmp upx - 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 2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4100 2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_e8df8b383b783780ed073bffbb813805_elex_gh0st-rat_wannacry.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4100