Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 08:14
General
- Target 2026-11-01_cf90d790f3c774455db6475a5420ec46_cryptolocker_elex.exe
- Size 48KB
- Sample261102-j44knags5x
- SHA256 26ef68e0ffce47eaaccb2edd6ae66905a4eecda724a105ff131042b81e69f93c
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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\2026-11-01_cf90d790f3c774455db6475a5420ec46_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_cf90d790f3c774455db6475a5420ec46_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
misid.exe
memory/3416-18-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/3416-24-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/4192-0-0x0000000002240000-0x0000000002246000-memory.dmp
memory/4192-1-0x0000000002240000-0x0000000002246000-memory.dmp
memory/4192-2-0x0000000002260000-0x0000000002266000-memory.dmp