Analysis
- max time kernel
149s - max time network
145s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 10:49
General
- Target 2026-04-26_c009ede9fcddb63d497e68eeaf847284_cryptolocker_elex.exe
- Size 39KB
- Sample260426-mwy7raew21
- SHA256 25d0dfc47b59e64ec387abefdb191ee38b1d0cc1df0f27af03bd034a50f1148f
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 IoCs
- 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\2026-04-26_c009ede9fcddb63d497e68eeaf847284_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_c009ede9fcddb63d497e68eeaf847284_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gewos.exe
gewosik.exe
memory/2732-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2732-1-0x0000000002170000-0x0000000002176000-memory.dmp
memory/2732-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2732-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4992-19-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4992-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4992-41-0x0000000000400000-0x0000000000408000-memory.dmp