Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 09:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target 2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe
- Size 19KB
- Sample260804-lc2cbswgnd
- SHA256 48edcc9ecefd0d17374667498fcd13a575f2eb80fcd5922211e014291da46813
- MD5 dafe8e4d0b783d60d961119164f7426d
- SHA1 ac1c992084a985df161cde00652a22ffb5e789f3
- SHA512 f275b183a1cd19838a494f414acf8542802bbade316c5739c251cbc3512e0beaeed990efa5c1dcab76b25b9015a5dce36ac1843c2a22af3472ae0318cf5ec5b8
- SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSiI:f9hM2dB4XAGZ7SiI
- TLSH T15492A538EFD846B3E33BDAB44AF795C66972B0227D06590E65DC73450C23B52ECA064E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4440 trueupdater.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language trueupdater.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4228 wrote to memory of 4440 4228 2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_dafe8e4d0b783d60d961119164f7426d_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4440
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
- Size 19KB
- SHA256 ab802041c3fdda7dd595a2387d8142c8d89c07af472d1deefd7d1119521ee625
- MD5 0913acae27ce5b77befe0809bf57ed7e
- SHA1 e2db3747b1fb35d9969d36b8c3c0d1fe35c9ba75
- SHA512 fcb950b3fb19ab638734755d5fc6954d5811b955e0f1df07670133556f630dc5a8e34e3657bb7c77477f3e198d005663578a57c49d259caebf33623eeb824c09
- SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSiz:f9hM2dB4XAGZ7Siz
- TLSH T17692A438EFD846B3E33BDAB48AF395C66972B0227D06590E55DC73450C23B52ECA065E
- MD5 SHA1 SHA512 SSDEEP TLSH