Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/07/2026, 04:24
General
- Target 2026-07-04_47a771e6af977d4a840008de015c6d16_cryptolocker_elex.exe
- Size 41KB
- Sample260704-e1epxaa14s
- SHA256 3eeafb37a1141ef76395325f10427400ab5e874b7fc3d46f3848e52dbe85602f
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 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\2026-07-04_47a771e6af977d4a840008de015c6d16_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-04_47a771e6af977d4a840008de015c6d16_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.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
gewos.exe
gewosik.exe
memory/1924-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/1924-1-0x0000000002120000-0x0000000002126000-memory.dmp
memory/1924-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1924-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4592-18-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4592-27-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4592-29-0x0000000000400000-0x0000000000408000-memory.dmp