Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 03:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe
Resource
win11ltsc2024-20260617-en
6 signatures
150 seconds
General
- Target 2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe
- Size 30.1MB
- Sample260629-ecfbjadw9m
- SHA256 32b15335b135281d7acbe47fa6013ca2fc55ecacaa38ca086551e35465caf6e4
- MD5 b250417635628818a5a538f112a6e6d1
- SHA1 ad8d55ac55efa0c2c34c87fa307fb45b3f1d47a6
- SHA512 c1152edd43f4ed14baac493be7182949cce9dab355c756f131bc8b1fb5c463c77e3cd8713d322e4373bcb00fcebba2e6bea7a4cb2c3b8e1d3aeabe1843c7ad06
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBG:Ew
- TLSH T18F67C727AC9E9E1BC363339201D2CC56A01F2951F35B6346B19550DF6367B0EBAEB20D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4868 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4868 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 2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared E\lsass.exe 2026-06-27_b250417635628818a5a538f112a6e6d1_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 2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3124 2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe 4868 lsass.exe 4868 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3124 wrote to memory of 4868 3124 2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_b250417635628818a5a538f112a6e6d1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_b250417635628818a5a538f112a6e6d1_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:3124 -
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:4868
-
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 44.2MB
- SHA256 b3ff95248fb1412f09c07d67adf0e74f09db40ec07a7d993e9ca95d712ab2485
- MD5 b53b95d83a188774426f9a1dbccff2b5
- SHA1 80e4fc47b916b86503df13fd95f5f28dd437e2db
- SHA512 89c557add9468e2afabd7bcb7674776e052e2039c9300c4d9b6183c263e855bf13591a9140bc08c64c34cf29d97b2217b3568677e41bd0f368221c3bae0e161d
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBM:E+
- TLSH T12AA7C9326D1C9C06D7727B8681F5ED0AD81F3DA1D78B660AF1B000CF535AB2A76E9346
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 20562aac395a294d12175a4841a2442b94211bab27845379399f6627740356cd
- MD5 3a8ec8f59c605a1413d694afe72129b1
- SHA1 91acfbb7606d5cc8cba628ee216f846a9d272c58
- SHA512 804f08a7512398169505216be49b260f3adccfffac3a22cc22cb0b7a16960476f632ab15d3488e63e678e1cd78c102a9bcd215ca5fc2a9a2b0ce0b6ffb6e1158
- TLSH T1A4B0125044BE5611108C50234F71552D80113E06BA4713541700E74C37C048BF795150
- MD5 SHA1 SHA512 TLSH