Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/08/2026, 01:37
General
- Target 2026-08-22_ba957f6fcc691b4e45c113c5cac35bed_cryptolocker_elex.exe
- Size 37KB
- Sample260823-b17h5sha39
- SHA256 1fa1fcf6f07faf3859c519e776323dfac97dc063b716609185691981738bee9d
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\2026-08-22_ba957f6fcc691b4e45c113c5cac35bed_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_ba957f6fcc691b4e45c113c5cac35bed_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/1996-23-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/1996-17-0x00000000006D0000-0x00000000006D6000-memory.dmp
memory/4128-0-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4128-1-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/4128-2-0x00000000004F0000-0x00000000004F6000-memory.dmp