Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 14:48
General
- Target 2026-05-04_eeef7563ece0882d410d1fb4124ad5f1_cobalt-strike_elex_wannacry.exe
- Size 4.4MB
- Sample260504-r6lfvsd141
- SHA256 c78c276fca4aa277bce459c08a2f138d8e06118667b5e248bbfa3fc3295bcc7e
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++.
- Detects 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\2026-05-04_eeef7563ece0882d410d1fb4124ad5f1_cobalt-strike_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_eeef7563ece0882d410d1fb4124ad5f1_cobalt-strike_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4968-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4968-3-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4968-2-0x0000000002110000-0x00000000021D2000-memory.dmp