Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/08/2026, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe
- Size 52KB
- Sample260821-e8sazagn2s
- SHA256 6fbd5a72acbffaee616da07f387cbc70350b6307ac4d12b0f2db26ad5a85e1aa
- MD5 4bf86ec5cb48ae26e4668ec556c0867d
- SHA1 70a9b8154369b5c38a640720da7b31007b906171
- SHA512 37f925162d35903c843394b594e31e32163652d476c52ef2390929dfe24af850d0824371983c9c1fe912a9039f6858955d729b57b13408004847e7c0f9ea1d2a
- SSDEEP 768:MzwQr3Dz/2xAc0REGaqRWJw7c+C94MnjrZ1JbkQkONw:ir3H/vSASw7c+CzJ1J5t
- TLSH T17633D08BDF7084F6E39DCD70215B6631A970A8EB4B19671B3476F98C8E38B405A6334D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4656 wuauclt.exe - Loads dropped DLL 1 IoCs
pid Process 4656 wuauclt.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuauclt = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\wuauclt.exe profapi.dll ODBC" 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_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 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wuauclt.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2808 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe 2808 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2808 wrote to memory of 4656 2808 2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_4bf86ec5cb48ae26e4668ec556c0867d_elex_wannacry.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Roaming\Microsoft\wuauclt.exeC:\Users\Admin\AppData\Roaming\Microsoft\wuauclt.exe profapi.dll ODBC2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4656
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\msodbc.sys
- Size 1KB
- SHA256 0a0ba272e60c742833bddc82ceff52d366c34236e7190a0a55dc04f7d4001416
- MD5 ac5f8a2e0cb8ecaa6d1f28072a343e01
- SHA1 5a358afbca1c53344e179e7dc0b63a384758ad42
- SHA512 5dd3dc3127b8fc6c4b4c750504566babd2228f8a08bdbe2da18db3e4ffce9271ce5fe8685e0867226c391cf85c5a333ab0e41c2ff2aa5e91b1b3ac40b5cf7040
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\wuauclt.exe
- Size 51KB
- SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
- MD5 2e068ce2770fde8d1af4cb114b98df1f
- SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
- SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
- SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
- TLSH T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
- MD5 SHA1 SHA512 SSDEEP TLSH