Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
19/07/2026, 04:25
General
- Target 2026-07-19_39262b6941331cc10b39afc519c9c0c1_cryptolocker_elex.exe
- Size 3.4MB
- Sample260719-e1zp3sbw9k
- SHA256 9a5f783bf7068d320839674f0b4514da29bc5d7c7f03371dc48db8ad70447c28
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\2026-07-19_39262b6941331cc10b39afc519c9c0c1_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_39262b6941331cc10b39afc519c9c0c1_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/700-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/700-1-0x00000000023D0000-0x00000000023D6000-memory.dmp
memory/700-2-0x0000000002400000-0x0000000002406000-memory.dmp
memory/700-9-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3508-18-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3508-20-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3508-21-0x0000000002190000-0x0000000002196000-memory.dmp