Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/10/2026, 13:58
General
- Target 2026-10-01_5bb18831fdd4bc50c181f801d71fb183_elex_wannacry.exe
- Size 50KB
- Sample261002-q96qjaydrf
- SHA256 32c0953759e45751f92724cf484fdd224ca8cdfd52f360ae7173b86b171af4e2
Score
10/10
Malware Config
Signatures
- Family: CryptoDef
CryptoDef is a Windows trojan written in C.
- Detects CryptoDef 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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\2026-10-01_5bb18831fdd4bc50c181f801d71fb183_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_5bb18831fdd4bc50c181f801d71fb183_elex_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eilgx.exe"C:\Users\Admin\AppData\Local\Temp\eilgx.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
eilgx.exe