Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 23:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe
- Size 7.6MB
- Sample260819-217r1sysdz
- SHA256 d6f6874eac7fac7db3ff48ac6a36d52c635dd41f7e142c751439809b3a03e09d
- MD5 38588ef7d9c655e69a2f4e4de9868408
- SHA1 495b1f263af8615df5a57dbe50c46a865ef0677b
- SHA512 c41d4b0ac1c2909de72bc8852ac3a3b89b60361c40e47877a089ca99419f18166400c29938d21dcc1eafb3de06866671423b90b855e7f8804a9ab2137f4973cd
- SSDEEP 196608:GKm8zokkhx7e5FWYLZE6KkI+h/+Z/y7rKzBRcUTEwWXg:GKvzrVSHkI+hk/yHcVTE
- TLSH T16586331FA0414C16D09CC37222BAEDD49BC7A7241E2AEA4F4EFC2945E56236C7A170DE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3188 servbrow.exe 832 servbrow.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\servbrow.exe 2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 servbrow.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language servbrow.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeTcbPrivilege 3188 servbrow.exe Token: SeChangeNotifyPrivilege 3188 servbrow.exe Token: SeIncreaseQuotaPrivilege 3188 servbrow.exe Token: SeAssignPrimaryTokenPrivilege 3188 servbrow.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5268 2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe 3188 servbrow.exe 832 servbrow.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3188 wrote to memory of 832 3188 servbrow.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_38588ef7d9c655e69a2f4e4de9868408_elex_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5268
-
C:\Windows\servbrow.exe"C:\Windows\servbrow.exe" /Service1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3188 -
C:\Windows\servbrow.exe"C:\Windows\servbrow.exe" /Popup2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:832
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\servbrow.exe
- Size 7.6MB
- SHA256 248895798cb0effe8e50b992d6e8b6dcbefc6d6f1df48f369322ec1b8d52dec1
- MD5 07ef1d1c415a2c1ce5c1dd2785e6d4b9
- SHA1 b1bfc366991d58f12bff19abc7e3201085fea86c
- SHA512 0a90470d7c6e3c5fb7ca990fb1449970d7bb8062273e86b980d0bcb94fe6d2b987d03f51d821371e3d194334a3a900ce7f457c1f3e21449d22e1bbd12ee78bba
- SSDEEP 196608:ckvED47Ld938BqljsCoyB+9Ucp3zAUEll:SkbHljsCxB+9n+lj
- TLSH T19286339708F1C17FD0AF84360DBE7DFBDCF3C8948615E98A1F164D88192762669F902A
- MD5 SHA1 SHA512 SSDEEP TLSH