Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/10/2026, 21:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe
- Size 15.8MB
- Sample261001-1d2f2stybv
- SHA256 3601fd6b5567152811a79299dfa7916e141c8d8ffefed536f6a92dded5e33961
- MD5 f36c34f45273105f3f3a81c10e0aece9
- SHA1 4b8057617f2b8df9d9f4ee62f59fa7a97739b47c
- SHA512 fd173816286f44f85bde79f736330f8504367e8a4a2dfb7b19bd0f20eb51d75a145ba7e2be8a40f92b2f127d6f077663f7c7a4286aafe89f2d880310a0f457ca
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBT:Ex
- TLSH T171F697EA96B42361FEB48BF8E9EBDF70908852B089C2E95E7537945504121CFC0C9F9D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 2780 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 2780 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared K\lsass.exe 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared K\lsass.exe 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_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 lsass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4080 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe 2780 lsass.exe 2780 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4080 wrote to memory of 2780 4080 2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-01_f36c34f45273105f3f3a81c10e0aece9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_f36c34f45273105f3f3a81c10e0aece9_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:4080 -
C:\Program Files\Common Files\Microsoft Shared K\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2780
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Common Files\Microsoft Shared K\lsass.exe
- Size 29.0MB
- SHA256 af35464c1da46c222450fceeaac989f431d0d7aeae3098d3d9e68d6a1403dbef
- MD5 baed8f6cb43f492c19f83a082dc03d06
- SHA1 2bbf91769cce05a4185b656902b9117c00f47265
- SHA512 e5e39b88b87bb66c2d12c77c4b39eff33c8e427ced0fc910e95469a98d9f792056a5b365107ab2f848dfae2cab19792d98ddb41853b3dd7181d1b31e4227b510
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBw:Ee
- TLSH T1E467FAE665E431A1FE524BFABA2F8D905B9093F4A6400C29132F74B54B499CF837277C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 85a7183797e3343d1a2175fc33de2668d9a8c156ec01b08cfff2f0f89bbc3497
- MD5 2088e9b75176d71d70283a1539d7b751
- SHA1 37cfb2ea6f37220369e186169ceb331da0c0d822
- SHA512 05e1d4e4843e0873d37eb6e64c07b2a1d66a9613cc51ba3ed2d4e3cc86063001df07846a081301221c27af9d4eec82dd87487e0b0e0d6cd5cb6b619e1b4289f1
- TLSH T131B01200419ECE150984904B16B1104994272DCC6D7617882B10C70B5B88C0DF951910
- MD5 SHA1 SHA512 TLSH