Analysis

  • user interaction
    yes
  • max time kernel
    26s
  • max time network
    28s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-de
  • resource tags

    arch:x64arch:x86image:win11-20260513-delocale:de-deos:windows11-21h2-x64systemwindows
  • submitted
    15/08/2026, 17:03

General

  • Target
    loader.exe
  • Size 5.3MB
  • Sample260815-vkxtjsel2v
  • SHA256 6ffe4b8060d232eb4a5a62dd9c3719e987a9863153cc460ad919c98d2458c058
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\loader.exe
    "C:\Users\Admin\AppData\Local\Temp\loader.exe"
    1⤵
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks for VirtualBox DLLs, possible anti-VM trick
    • Checks SCSI registry key(s)
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1448

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1448-0-0x0000000140492000-0x00000001406CD000-memory.dmp

        memory/1448-1-0x00007FF87D790000-0x00007FF87D792000-memory.dmp

        memory/1448-2-0x00007FF87D7A0000-0x00007FF87D7A2000-memory.dmp

        memory/1448-4-0x0000000140000000-0x0000000140C23000-memory.dmp

        memory/1448-7-0x0000000001F50000-0x0000000001F51000-memory.dmp

        memory/1448-10-0x0000000001F70000-0x0000000001F71000-memory.dmp

        memory/1448-8-0x0000000001F60000-0x0000000001F61000-memory.dmp

        memory/1448-12-0x0000000001F70000-0x0000000001F71000-memory.dmp

        memory/1448-11-0x0000000001F60000-0x0000000001F61000-memory.dmp

        memory/1448-49-0x0000000140492000-0x00000001406CD000-memory.dmp

        memory/1448-48-0x0000000140000000-0x0000000140C23000-memory.dmp

        memory/1448-55-0x0000000140000000-0x0000000140C23000-memory.dmp

        memory/1448-91-0x0000000140000000-0x0000000140C23000-memory.dmp