Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/09/2026, 12:14
General
- Target 2026-09-05_94274c35e2c9277a079ef9dd629ec1ec_cryptolocker_elex.exe
- Size 77KB
- Sample260907-pee4nawfkh
- SHA256 ad2bf04afc0e5f67efe1a86dfea53d53deff7a0d82ca928fc1752565709ac613
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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\2026-09-05_94274c35e2c9277a079ef9dd629ec1ec_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-05_94274c35e2c9277a079ef9dd629ec1ec_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- 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/2380-1-0x00000000005A0000-0x00000000005A6000-memory.dmp
memory/2380-0-0x00000000005A0000-0x00000000005A6000-memory.dmp
memory/2380-3-0x00000000005C0000-0x00000000005C6000-memory.dmp
memory/4264-17-0x00000000005D0000-0x00000000005D6000-memory.dmp