Analysis
- max time kernel
150s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
05/06/2026, 07:28
General
- Target 2026-06-05_6ceec29358c11d2d5c5f8d29e0230953_cryptolocker_elex.exe
- Size 47KB
- Sample260605-jawmyscs4w
- SHA256 629658d66801e8c2598c4e6ad9cdfb7b4bd2cc25e82ab01c32fa1e6b3f60187f
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\2026-06-05_6ceec29358c11d2d5c5f8d29e0230953_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-05_6ceec29358c11d2d5c5f8d29e0230953_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/4196-0-0x0000000002150000-0x0000000002156000-memory.dmp
memory/4196-1-0x0000000002150000-0x0000000002156000-memory.dmp
memory/4196-2-0x0000000002200000-0x0000000002206000-memory.dmp
memory/4780-17-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/4780-23-0x00000000006B0000-0x00000000006B6000-memory.dmp