Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 04:31
General
- Target 2026-08-22_9685107660692b402b48ce4273afd29e_cryptolocker_elex.exe
- Size 77KB
- Sample260823-e5k3gshc65
- SHA256 cb9d79b847629b538b87346116648978df89e7059fd7c1b42667291cbb02ffe8
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\2026-08-22_9685107660692b402b48ce4273afd29e_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_9685107660692b402b48ce4273afd29e_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
Loading Replay Monitor...
Downloads
misid.exe
memory/4112-0-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4112-1-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4112-2-0x00000000004F0000-0x00000000004F6000-memory.dmp
memory/4804-17-0x0000000002070000-0x0000000002076000-memory.dmp
memory/4804-21-0x00000000021E0000-0x00000000021E6000-memory.dmp