Analysis
- user interaction
yes - max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 02:50
General
- Target UnlockAll.exe
- Size 6.1MB
- Sample260815-db116sysby
- SHA256 5b896be764be5bb319b9071046710b59ef4173c22b982df851348664f2b34240
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\UnlockAll.exe"C:\Users\Admin\AppData\Local\Temp\UnlockAll.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 1 -w 100 10.127.0.1 > nul2⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\PING.EXEping -n 1 -w 100 10.127.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4788-0-0x0000000140000000-0x0000000141088000-memory.dmp
memory/4788-2-0x0000000140000000-0x0000000141088000-memory.dmp
memory/4788-4-0x0000000140000000-0x0000000141088000-memory.dmp
memory/4788-3-0x0000000140000000-0x0000000141088000-memory.dmp
memory/4788-1-0x0000000140000000-0x0000000141088000-memory.dmp
memory/4788-5-0x0000000140000000-0x0000000141088000-memory.dmp