Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 03:43
General
- Target 2026-06-02_6795114a82f63bc2c64bf3ba0c4c29b8_coinminer_cryptolocker_elex.exe
- Size 128KB
- Sample260602-eaam9sds5y
- SHA256 b07592df45a3649d1ec4b5ebf491e7a2b9af3d31d4a83272701e9f99474c8c52
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 5 IoCs
- Custom signatureDetection of Cryptolocker Samples 5 IoCs
- Custom signatureUPX dump on OEP (original entry point) 5 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-06-02_6795114a82f63bc2c64bf3ba0c4c29b8_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_6795114a82f63bc2c64bf3ba0c4c29b8_coinminer_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/2396-0-0x0000000000500000-0x0000000000520000-memory.dmp
memory/2396-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/2396-2-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/2396-3-0x0000000000500000-0x0000000000520000-memory.dmp
memory/2396-4-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/3228-18-0x0000000000500000-0x0000000000520000-memory.dmp
memory/3228-20-0x0000000000500000-0x0000000000520000-memory.dmp
memory/3228-21-0x0000000002210000-0x0000000002216000-memory.dmp