Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/06/2026, 10:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe
Resource
win11ltsc2024-20260629-en
6 signatures
150 seconds
General
- Target 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe
- Size 12.7MB
- Sample260630-mxv7gsds4t
- SHA256 656b3192b009f94969f8b0980f452b7aabac5ebbc671c49dcbff5078ec485583
- MD5 3a2d972c5fcb2688bf0f6e5fb4420556
- SHA1 8956bf969da4d64ef22ae3fdeccf3f0a83e13f6c
- SHA512 8bbd1f220441d7e214a0dc6ba8b911f6387649c6b0ecf14789ecaa40f79743fe3222976e7394838b749154a618307dc696e0102e01859f6ab5d7435b49a81474
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB4:E+
- TLSH T1BCD602B23436FBFA00710D4FD6BEADE5D9AC273F2845A172FE74A624415518B3A704CA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1664 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 1664 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared V\lsass.exe 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared V\lsass.exe 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_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 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4668 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe 1664 lsass.exe 1664 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4668 wrote to memory of 1664 4668 2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-29_3a2d972c5fcb2688bf0f6e5fb4420556_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:4668 -
C:\Program Files\Common Files\Microsoft Shared V\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1664
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared V\lsass.exe
- Size 27.3MB
- SHA256 9079157fb443c0b08b426fa506f420d7b8fbaa0f108537b1da2bccfdf102d90b
- MD5 d04e0510c8eba707ea0598a1ce75c0d8
- SHA1 e91af60c279f73794d8a6297504b91802eb06818
- SHA512 c28a7756fbdc98cf2abeae026d545e0535977a05f8d2236f9984ba14a3efe2e42651b2f6a3531cd86bc684f7c9139be403afe51cae8d75fdf52cb5b43a4baa96
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBI:Ei
- TLSH T1E657867435326BF6032001AFCAF9E9D3AAEC527F29816292F674B799C37124735163C9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 d02e1741f49e0303832f9fc23662c6208a24496c0476ca4aa3670f79ccb8d492
- MD5 3996041eb765afcec6d96a2564c22ec5
- SHA1 cb1b85b499426e2bc77de7cd6c5965002b48de6f
- SHA512 fed59cc53ed0da23fa8503a53a206f3e8bb870eb6aecb0fbd1299b2818cc6a44e1104f26387fdb93c01041af026b2265b050e471c12a9fe00a5d261f5e37624f
- TLSH T1B7B012C041B98F250008940B9670184CD9202E64798F67914321A554B8D095CFD80105
- MD5 SHA1 SHA512 TLSH