Analysis
- max time kernel
151s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
27/07/2026, 05:16
General
- Target 2026-07-27_8288e2e8a62786bf7dde1faf1904480a_cryptolocker_elex.exe
- Size 4.6MB
- Sample260727-fx7f7awbrc
- SHA256 48e36ede93103bc523f4d85a8423c7a04f9cb03501c538569c10513060857e6d
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detects executables built or packed with MPress PE compressor 1 IoCs
- 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\2026-07-27_8288e2e8a62786bf7dde1faf1904480a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_8288e2e8a62786bf7dde1faf1904480a_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
hasfj.exe
memory/4592-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4592-1-0x0000000002170000-0x0000000002176000-memory.dmp
memory/4592-2-0x0000000008000000-0x0000000008022000-memory.dmp
memory/4592-3-0x00000000021A0000-0x00000000021A6000-memory.dmp
memory/5988-18-0x0000000008000000-0x0000000008022000-memory.dmp
memory/5988-20-0x0000000002190000-0x0000000002196000-memory.dmp
memory/5988-26-0x0000000008000000-0x0000000008022000-memory.dmp