Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
24/04/2026, 03:49
General
- Target ed58365c37eb8bf773e396618a728acae495df95e14fd545fbe659d5616305af.exe
- Size 5.9MB
- Sample260424-edt63sd19x
- SHA256 ed58365c37eb8bf773e396618a728acae495df95e14fd545fbe659d5616305af
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.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed58365c37eb8bf773e396618a728acae495df95e14fd545fbe659d5616305af.exe"C:\Users\Admin\AppData\Local\Temp\ed58365c37eb8bf773e396618a728acae495df95e14fd545fbe659d5616305af.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/468-0-0x0000000000400000-0x0000000000A31000-memory.dmp
memory/468-4-0x0000000000400000-0x0000000000A31000-memory.dmp
memory/468-2-0x0000000000400000-0x0000000000A31000-memory.dmp
memory/468-3-0x0000000000400000-0x0000000000A31000-memory.dmp
memory/468-13-0x0000000000400000-0x0000000000A31000-memory.dmp