Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 14:56
General
- Target 2026-08-04_9214ee36d283f328b668878cd6aeb09c_cryptolocker_elex.exe
- Size 41KB
- Sample260804-sbfgsscf24
- SHA256 786a9331b2b14c4f6d648f47c994f2b413b46bfa29a3ecceb4a99dac5013fab2
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- Checks computer location settings 2 TTPs 2 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\2026-08-04_9214ee36d283f328b668878cd6aeb09c_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_9214ee36d283f328b668878cd6aeb09c_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⤵
- Checks computer location settings
- 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/4992-17-0x00000000005B0000-0x00000000005B6000-memory.dmp
memory/4992-18-0x00000000005D0000-0x00000000005D6000-memory.dmp
memory/5768-0-0x0000000002150000-0x0000000002156000-memory.dmp
memory/5768-1-0x0000000002150000-0x0000000002156000-memory.dmp
memory/5768-2-0x0000000002070000-0x0000000002076000-memory.dmp