Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/07/2026, 04:50
General
- Target 2026-07-30_e02a4fb8aa87a25d5abf6c60bdad1aba_cryptolocker_elex.exe
- Size 50KB
- Sample260730-ff89fsca35
- SHA256 a45eaac081ea37b7645cbdcc278ca99317da76ff31de6924d42477e5c9cb7672
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\2026-07-30_e02a4fb8aa87a25d5abf6c60bdad1aba_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_e02a4fb8aa87a25d5abf6c60bdad1aba_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
Loading Replay Monitor...
Downloads
asih.exe
memory/2216-23-0x0000000000560000-0x0000000000566000-memory.dmp
memory/2216-17-0x00000000005D0000-0x00000000005D6000-memory.dmp
memory/4468-0-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/4468-1-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/4468-2-0x00000000006D0000-0x00000000006D6000-memory.dmp