Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 05:14
General
- Target DeriaLock.exe
- Size 484KB
- Sample260930-fw8mvsvxht
- SHA256 4f5bff64160044d9a769ab277ff85ba954e2a2e182c6da4d0672790cf1d48309
Malware Config
Signatures
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DeriaLock.exe"C:\Users\Admin\AppData\Local\Temp\DeriaLock.exe"1⤵
- Creates a file in the Startup directory
- Enumerates connected drives
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\userinit.exeC:\Windows\system32\userinit.exe1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE2⤵
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
memory/4484-0-0x0000000074582000-0x0000000074583000-memory.dmp
memory/4484-1-0x00000000002C0000-0x0000000000342000-memory.dmp
memory/4484-2-0x00000000029A0000-0x0000000002A3C000-memory.dmp
memory/4484-3-0x00000000053A0000-0x000000000595A000-memory.dmp
memory/4484-4-0x0000000004E80000-0x0000000004F12000-memory.dmp
memory/4484-5-0x0000000002A80000-0x0000000002A8A000-memory.dmp
memory/4484-6-0x0000000004F80000-0x0000000004FD6000-memory.dmp
memory/4484-7-0x0000000074570000-0x0000000074D2C000-memory.dmp
memory/4484-8-0x0000000074582000-0x0000000074583000-memory.dmp
memory/4484-9-0x0000000074570000-0x0000000074D2C000-memory.dmp
memory/4484-10-0x0000000074570000-0x0000000074D2C000-memory.dmp
memory/4484-150-0x0000000074570000-0x0000000074D2C000-memory.dmp