Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/05/2026, 02:21
General
- Target 2026-05-05_24d1367bee64ec983b2a0f21fd21a180_coinminer_cryptolocker_elex.exe
- Size 46KB
- Sample260505-cs4yqaey8w
- SHA256 1532304b7413435dd29dcc05ca8845bc7e56bc84e694ea0ad4606836269cf74d
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 IoCs
- UPX dump on OEP (original entry point) 4 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 4 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\2026-05-05_24d1367bee64ec983b2a0f21fd21a180_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_24d1367bee64ec983b2a0f21fd21a180_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/3168-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3168-1-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3168-2-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3168-3-0x0000000002180000-0x0000000002186000-memory.dmp
memory/3168-16-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3168-18-0x00000000021E0000-0x0000000002262000-memory.dmp
memory/4868-20-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/4868-21-0x00000000006D0000-0x00000000006D6000-memory.dmp
memory/4868-29-0x0000000000500000-0x000000000050F000-memory.dmp
memory/4868-31-0x0000000002260000-0x00000000022E2000-memory.dmp
memory/4868-60-0x0000000002260000-0x00000000022E2000-memory.dmp