Analysis
- max time kernel
149s - max time network
136s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 09:52
General
- Target 2026-04-15_f3ed28c5712af87a06b1f981135059d7_elex_wannacry.exe
- Size 19KB
- Sample260415-lwk5fset2s
- SHA256 6dc930ec300af6074f2fafad59b70b72725e132eecce416cdfdedcd5eff31a47
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\2026-04-15_f3ed28c5712af87a06b1f981135059d7_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_f3ed28c5712af87a06b1f981135059d7_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/3544-25-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/3544-28-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/3544-38-0x0000000000A00000-0x0000000000AC2000-memory.dmp
memory/3952-8-0x0000000000860000-0x0000000000922000-memory.dmp