Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 06:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe
Resource
win11ltsc2024-20260629-en
6 signatures
150 seconds
General
- Target 2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe
- Size 26.1MB
- Sample260702-gssmxact8s
- SHA256 9dff2132d063d087c6af9a9da67cffd3d827515d95933b229b64c4cbc3040d57
- MD5 9e89a0737c1577c85247018fa97edf7a
- SHA1 9b9eea4e996e277230e171751c94a2e79413a7ff
- SHA512 1b7dd5a241fc060d6b18779386b5d408a440fe162973788c6bff8f85dd140297e2889a6d431994da021d115585d638db72053797d075a6c7653a5c19eef88ccc
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBF:EP
- TLSH T1985773198E02C6181DBD397B14DB2857FEE88903A136DF06158527817D8F2BE94DFAF8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3572 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3572 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared E\lsass.exe 2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared E\lsass.exe 2026-07-02_9e89a0737c1577c85247018fa97edf7a_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 2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5852 2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe 3572 lsass.exe 3572 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5852 wrote to memory of 3572 5852 2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_9e89a0737c1577c85247018fa97edf7a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_9e89a0737c1577c85247018fa97edf7a_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:5852 -
C:\Program Files\Common Files\Microsoft Shared E\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3572
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared E\lsass.exe
- Size 40.3MB
- SHA256 2a0552d25c3a01b97d5127d27e942ba4bbb4ab0f79dc76e86288cde7a4aa9df6
- MD5 1f73e243a7817cf1d6141ebf7b2b9d11
- SHA1 83287c95a8446ffb97d08938d6e9a7ce87c7f130
- SHA512 b2ee64ab92bd22be5f7e9bbc0344916f21c2a4a226d58f31414d93fd09032bdf36be9cddf70bac6bc333cb6988507fe09700085402892b53505a8a184b2a49ec
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBA:E+
- TLSH T1FF97D96E8B41DA0D0ABD3A7E04C938076DE8C6177233CF1D14497741788B6A966CFBB9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 7783db985c66eb58289cdb2e5dc132dbbfdbe1508bab5b45244f4a63899e9751
- MD5 397c3c8ce49162c44adb4ead691c91f6
- SHA1 09de6df582d945465b10c4caf713f5ce26304da3
- SHA512 ff575f295099bcb8afe5f13cb9cbb0632912d259f34cd29e5510e86e3d98a71c00cc7c3c01729983a29e167509325dd9a404a389beb32452a47e95fe4805e2e3
- TLSH T151B0120462B9851E652060176F661188D0627D083B1A63005338CA059B84419F5E9340
- MD5 SHA1 SHA512 TLSH