Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
11/11/2026, 16:50
General
- Target $uckyLocker.exe
- Size 414KB
- Sample261111-vb9fzsaw6x
- SHA256 86e0eac8c5ce70c4b839ef18af5231b5f92e292b81e440193cdbdc7ed108049f
Score
10/10
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/4884-0-0x0000000000E40000-0x0000000000EAE000-memory.dmp
memory/4884-1-0x0000000005ED0000-0x0000000006474000-memory.dmp
memory/4884-2-0x0000000005920000-0x00000000059B2000-memory.dmp
memory/4884-3-0x0000000005B30000-0x0000000005B40000-memory.dmp
memory/4884-4-0x00000000058A0000-0x00000000058AA000-memory.dmp
memory/4884-18-0x0000000005B30000-0x0000000005B40000-memory.dmp
memory/4884-19-0x0000000005B30000-0x0000000005B40000-memory.dmp
memory/4884-20-0x0000000005B30000-0x0000000005B40000-memory.dmp