Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 02:57
General
- Target 2026-04-18_b7cc84f661944acd50c166798ad3d1dd_elex_wannacry.exe
- Size 400KB
- Sample260418-dfmpcafv5s
- SHA256 f79caf64b795e14a75851b46983d8f30772a72342ff5d8ead03af6e807af5301
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++.
- Custom signatureDetects executables packed with eXPressor 2 IoCs
- 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\2026-04-18_b7cc84f661944acd50c166798ad3d1dd_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_b7cc84f661944acd50c166798ad3d1dd_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3152-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/3152-1-0x0000000000400000-0x000000000040A000-memory.dmp
memory/3152-2-0x00000000022C0000-0x00000000028C2000-memory.dmp