Analysis
- max time kernel
149s - max time network
100s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
03/06/2026, 22:29
General
- Target 2026-06-03_9d49299f105da03b5a537287570bb2df_cryptolocker_elex.exe
- Size 59KB
- Sample260603-2effmsfz7r
- SHA256 61aaa31ac6d7892e37de4258ae143d83399b3a7529d7f65b05d5328bc00515f1
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 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\2026-06-03_9d49299f105da03b5a537287570bb2df_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_9d49299f105da03b5a537287570bb2df_cryptolocker_elex.exe"1⤵
- 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⤵
- 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/756-0-0x0000000000500000-0x000000000050B000-memory.dmp
memory/756-1-0x0000000002150000-0x0000000002156000-memory.dmp
memory/756-2-0x0000000002150000-0x0000000002156000-memory.dmp
memory/756-3-0x0000000002170000-0x0000000002176000-memory.dmp
memory/756-17-0x0000000000500000-0x000000000050B000-memory.dmp
memory/4640-19-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/4640-20-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/4640-28-0x0000000000500000-0x000000000050B000-memory.dmp