Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 04:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe
- Size 28.1MB
- Sample260808-ert38szeqa
- SHA256 ce8a3092189f1543ff6006adece538b6eda33f149bb4fdced3581702df936f82
- MD5 0a2899698f19123492f60cd337643bd6
- SHA1 008bc458aaab704e41f6ebe8385f71500b48fdb5
- SHA512 ea27989dd0b35759324ed396840eeb008e799f816e009949703d8d877cdd08a3d07f54842f18a317a7c690bd2bce8eeba08d69f7b855b619c66da76d092fb62d
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBu:Es
- TLSH T118577312411DD2E7CE1B09009A184C2811A0D5D9BFE57EAA4021DEB9CFE6DE29DFF7E1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 1276 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 1276 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared R\lsass.exe 2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared R\lsass.exe 2026-08-08_0a2899698f19123492f60cd337643bd6_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 2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2332 2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe 1276 lsass.exe 1276 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2332 wrote to memory of 1276 2332 2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_0a2899698f19123492f60cd337643bd6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_0a2899698f19123492f60cd337643bd6_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:2332 -
C:\Program Files\Common Files\Microsoft Shared R\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1276
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared R\lsass.exe
- Size 42.9MB
- SHA256 ce26407200595eaea2b5eca97cf45f143b1b407f2ba28ba3ad575e04b25e3bfd
- MD5 d8639312ba6d9d7668671b1b08c13a18
- SHA1 688a94f32150fa19d6e54fdb45bc64f424760df3
- SHA512 9c8d54c869984fda3df8a382086391cce4acb592387c85e5c31f5ec5a106568d2598c8ff21ddc1d0e7cc6a9e5a0881b40121bf554d60c8a38f89415b6e79f0a9
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBn:Ep
- TLSH T1B8A7B801041D92DF4F2B060089285D2656B8D4E67FDA3F970271DC59CFA6CE399BFBA2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 b097b0b21af9c587c0f4b2c96811b72dfc292f7200cc6915f36635b92d845514
- MD5 e676ae5b03cf10cb427bc4aec641749d
- SHA1 e292db11ffcbfcd9fdbcfa8c2a632c2f6b4a1587
- SHA512 1e082533d003d670ac9853692fd8b7af990cd0614124ed66f4387026e55d3db0bcdd2410d06188bba35077dcb69011782a4ddeb719177b7882f0e915bd763412
- TLSH T1F5B0120041FEC9112C4B606B8970010C80113C0D1E2E23059300860A168141CBCB0681
- MD5 SHA1 SHA512 TLSH