Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
09/11/2026, 12:59
General
- Target $uckyLocker.exe
- Size 414KB
- Sample261109-p74bysff63
- SHA256 86e0eac8c5ce70c4b839ef18af5231b5f92e292b81e440193cdbdc7ed108049f
Malware Config
Signatures
- Family: HiddenTear, Cryptear
HiddenTear aka Cryptear is an open-source ransomware available on Github since 2015, with many versions in the wild.
- Detects HiddenTear Ransomware 1 IoCs
- Disables Task Manager via registry modification
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes
-
C:\Users\Admin\AppData\Local\Temp\$uckyLocker.exe"C:\Users\Admin\AppData\Local\Temp\$uckyLocker.exe"1⤵
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/768-0-0x0000000074FC2000-0x0000000074FC3000-memory.dmp
memory/768-1-0x0000000000BE0000-0x0000000000C4E000-memory.dmp
memory/768-2-0x0000000005C90000-0x000000000624A000-memory.dmp
memory/768-3-0x0000000005770000-0x0000000005802000-memory.dmp
memory/768-4-0x0000000005810000-0x000000000581A000-memory.dmp
memory/768-5-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-22-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-23-0x0000000074FC2000-0x0000000074FC3000-memory.dmp
memory/768-24-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-25-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-26-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-27-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-28-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-29-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-30-0x0000000074FB0000-0x000000007576C000-memory.dmp
memory/768-31-0x0000000074FB0000-0x000000007576C000-memory.dmp