Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 08:26
General
- Target 2026-08-18_3770e3e1379f426193f9f7353aa833f5_cryptolocker_elex.exe
- Size 94KB
- Sample260818-kbydlsgl91
- SHA256 3ed29e565731c5843c3af6340bc28f5080d57303b60a75c965867d7df0399550
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 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\2026-08-18_3770e3e1379f426193f9f7353aa833f5_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_3770e3e1379f426193f9f7353aa833f5_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/4592-20-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/4592-26-0x0000000002070000-0x0000000002076000-memory.dmp
memory/4592-27-0x0000000000500000-0x000000000050B000-memory.dmp
memory/4972-0-0x0000000000500000-0x000000000050B000-memory.dmp
memory/4972-1-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/4972-2-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/4972-3-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/4972-18-0x0000000000500000-0x000000000050B000-memory.dmp