Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 09:26
General
- Target 2026-08-03_d9302bfa595f75006df1c2bc5a53bb69_cryptolocker_elex.exe
- Size 54KB
- Sample260804-leew4swgpf
- SHA256 0b952ad5f20f553af2c03c397e28754d5559f5df1dd3ebd5c67f95e48e043935
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\2026-08-03_d9302bfa595f75006df1c2bc5a53bb69_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_d9302bfa595f75006df1c2bc5a53bb69_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/4320-0-0x0000000000650000-0x0000000000656000-memory.dmp
memory/4320-1-0x0000000000650000-0x0000000000656000-memory.dmp
memory/4320-2-0x0000000000670000-0x0000000000676000-memory.dmp
memory/4464-17-0x0000000000620000-0x0000000000626000-memory.dmp
memory/4464-18-0x00000000020E0000-0x00000000020E6000-memory.dmp