Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
05/09/2026, 03:45
General
- Target 2026-09-04_8ec8c941e1c3739fe1859a5f0c22aff1_cryptolocker_elex.exe
- Size 46KB
- Sample260905-ebba7asyf1
- SHA256 8250258e675a770aac380529fd693b840c7e712cec5b2795307f8f43eb17e71a
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 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\2026-09-04_8ec8c941e1c3739fe1859a5f0c22aff1_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_8ec8c941e1c3739fe1859a5f0c22aff1_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/5364-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5364-1-0x0000000002200000-0x0000000002206000-memory.dmp
memory/5364-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5364-3-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/5608-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5608-26-0x0000000008000000-0x0000000008009000-memory.dmp