Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 16:44
General
- Target 2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_elex_upatre_wannacry.exe
- Size 29KB
- Sample260804-t835ssvfpc
- SHA256 7c303e62ce40f714043383fc8ca7c6bfcca12249341e6aa1dbc394c1bb12106a
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_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\ztdvl.exe"C:\Users\Admin\AppData\Local\Temp\ztdvl.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ztdvl.exe
memory/1684-11-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2268-0-0x0000000000400000-0x000000000040D000-memory.dmp
memory/2268-1-0x0000000000402000-0x0000000000403000-memory.dmp
memory/2268-10-0x0000000000400000-0x000000000040D000-memory.dmp