Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
03/07/2026, 18:42
General
- Target 2026-07-03_f2541f52e66b37d376f9c61a7129cfa8_cryptolocker_elex.exe
- Size 50KB
- Sample260703-xcn8jset7z
- SHA256 ac006bc038cb856dee92ad607ab03b7b64ef96dd1caac53255e3fc041a3372bb
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.
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-03_f2541f52e66b37d376f9c61a7129cfa8_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-03_f2541f52e66b37d376f9c61a7129cfa8_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
- Modifies system certificate store
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/916-0-0x0000000000500000-0x000000000050B000-memory.dmp
memory/916-1-0x0000000000710000-0x0000000000716000-memory.dmp
memory/916-2-0x0000000000710000-0x0000000000716000-memory.dmp
memory/916-3-0x0000000000730000-0x0000000000736000-memory.dmp
memory/916-18-0x0000000000500000-0x000000000050B000-memory.dmp
memory/5300-20-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/5300-26-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/5300-54-0x0000000000500000-0x000000000050B000-memory.dmp