Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 08:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe
- Size 18.9MB
- Sample260820-kpla7stajd
- SHA256 68a085d3d30eb1244e289d1bada7d5db57cc081be25a6bb7ea4de59dd78f899e
- MD5 3d8fa75e768ce1037753a3ff685f6119
- SHA1 e140a7058a8454ed75acc871842b699d3e370749
- SHA512 8e5977e1938e9568dfed173fc6b3b83c98b09ded3559b3deb97f9e2f4c1b3f794962f45fd555d4d5908f8cd6f165aa5bfa5bcb01322e76429fe5134937616e9b
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB1:E/
- TLSH T17F17C642ADD6C3B543C5EB8C3781522BA126328BAC5B926D7A30F15D8A76D12503F3F7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1116 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 1116 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared R\lsass.exe 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared R\lsass.exe 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_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 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5568 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe 1116 lsass.exe 1116 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5568 wrote to memory of 1116 5568 2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_3d8fa75e768ce1037753a3ff685f6119_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5568 -
C:\Program Files\Common Files\Microsoft Shared R\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1116
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared R\lsass.exe
- Size 33.8MB
- SHA256 b106317e8b3d09c402b0a46e68df978f47c1d229c8ca35dabbcd53da34a8da55
- MD5 c8e62f833571170f0e75871df8f24382
- SHA1 f47ed80118c005f33bd3de8470a9c42fab749b2d
- SHA512 cec556e2070bf524b05c96864c142c0b12ab266e15131cc3b7ee5387115298a17c1747bf97d28a20df5d754965abf9230af67977bab365bbb0743f7afe55a64d
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBP:ER
- TLSH T14A77C801FC97F769C280FFE530C65E19BEA512471C85C4EFB634B2AC8425826B6267F9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 c2e920a71229e927c3b47d335b9e0ecded63f0b93356e6fc27064375ebbd1e8f
- MD5 8243798bae8cab5a13f581260f868215
- SHA1 0f95e91ee5664a21ef64bffdf364db25d76a4c9b
- SHA512 6b9d82aa9884cc350c17f87b56858c4756ebeb621dfc51831bf27b5ea385eae67e429762614be6079ad83b41c9a74007b8c43dafbf706be26690be6ab5af3009
- TLSH T15DB0120050FEAA150847911B4DA21509E46378487F5B13808352C545A081448B8D0200
- MD5 SHA1 SHA512 TLSH