Analysis
- max time kernel
149s - max time network
162s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 07:52
General
- Target 2026-05-04_ec007c2ed142b77aa048d42a1cf3d089_cryptolocker_elex.exe
- Size 51KB
- Sample260504-jqq3eaev2y
- SHA256 69baef0afe31960f2f1f5cf741b087966464b68a9483e933c947c668e67eed41
Score
9/10
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
- Custom signatureDetection of Cryptolocker Samples 1 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\2026-05-04_ec007c2ed142b77aa048d42a1cf3d089_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_ec007c2ed142b77aa048d42a1cf3d089_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
misid.exe
memory/4480-0-0x00000000007B0000-0x00000000007B6000-memory.dmp
memory/4480-1-0x00000000007B0000-0x00000000007B6000-memory.dmp
memory/4480-2-0x0000000002170000-0x0000000002176000-memory.dmp
memory/5820-17-0x00000000022D0000-0x00000000022D6000-memory.dmp
memory/5820-18-0x00000000021F0000-0x00000000021F6000-memory.dmp