Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/08/2026, 00:43
General
- Target 2026-08-20_28a93d329e30b31453cc8c3a0073233b_coinminer_elex_wannacry.exe
- Size 107KB
- Sample260821-a3eepszaqd
- SHA256 b3e80ec1428db2c356a6235d115034b9b39549ca42d3cb149ffe3d6dd6141ada
Score
10/10
Malware Config
Signatures
- Family: Cosmu
Cosmu is a Windows worm written in C++.
- Detects Cosmu payload 2 IoCs
Cosmu is a worm written in C++.
- UPX dump on OEP (original entry point) 2 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_28a93d329e30b31453cc8c3a0073233b_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_28a93d329e30b31453cc8c3a0073233b_coinminer_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2820-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2820-1-0x0000000000400000-0x000000000040B000-memory.dmp