Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
31/07/2026, 15:07
General
- Target 2026-07-31_01f3a904dc7b7096478cd3b90008bb85_cryptolocker_elex.exe
- Size 41KB
- Sample260731-shbr7aan21
- SHA256 820ea3b73e14b0eb1a09dcb27c195c479f65a2a5941ba755935691c265a71a23
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 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\2026-07-31_01f3a904dc7b7096478cd3b90008bb85_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_01f3a904dc7b7096478cd3b90008bb85_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gewos.exe
gewosik.exe
memory/1184-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/1184-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/1184-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1184-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4008-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4008-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4008-28-0x0000000000400000-0x0000000000408000-memory.dmp