Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/08/2026, 18:47
General
- Target 2026-08-20_d305ad689d2f242978ecb1c4812d7af1_elex_upatre_wannacry.exe
- Size 45KB
- Sample260820-xfe42stdjb
- SHA256 b23813c470980762a1ad6ce3bea611e8b4a38d59096ad3dd4da3b4e254e2b4b5
Score
7/10
Malware Config
Signatures
- 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\2026-08-20_d305ad689d2f242978ecb1c4812d7af1_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_d305ad689d2f242978ecb1c4812d7af1_elex_upatre_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\vokfg.exe"C:\Users\Admin\AppData\Local\Temp\vokfg.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
vokfg.exe