Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/04/2026, 08:10
General
- Target 2026-04-20_565a761c21496bcd016f19569b0f4ec0_elex_wannacry.exe
- Size 35KB
- Sample260420-j2pcyscv9n
- SHA256 547f8f28a82e3fd6048f1b08264cf269054ee0b88cf3148517069df1d4518dad
Score
10/10
Malware Config
Signatures
- Family: Waski
Waski is a trojan downloader written in C++.
- Detects Waski payload 1 IoCs
- Executes dropped EXE 1 IoCs
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-20_565a761c21496bcd016f19569b0f4ec0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_565a761c21496bcd016f19569b0f4ec0_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe"C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
codecsupdater.exe
memory/3884-8-0x00000000021F0000-0x00000000022CA000-memory.dmp
memory/4884-9-0x0000000002140000-0x000000000221A000-memory.dmp
memory/4884-26-0x0000000002140000-0x000000000221A000-memory.dmp