Analysis

  • user interaction
    yes
  • max time kernel
    92s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 01:52

General

  • Target
    virtualdj.exe
  • Size 535.0MB
  • Sample260813-cac3aahp4t
  • SHA256 21dcca42905ff47bb9d2d8978089270228333ed94543f98ee3297cd63ea7b29b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\virtualdj.exe
    "C:\Users\Admin\AppData\Local\Temp\virtualdj.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\downtopc.com\virtualdj.exe
      聀Е
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates system info in registry
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of UnmapMainImage
      PID:5540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        virtualdj.exe_0xd526d3f426e0d248505f22c6e9c08d91.1.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\downtopc.com\local\temp\@WINDIR@\XSxS\Manifests\virtualdj.exe_0xd526d3f426e0d248505f22c6e9c08d91.1.manifest
        • Size 1KB
        • SHA256 711d4d9572ac0b0466da4d8b36fe10075d86e4b1fef8ea1ab8a2c4cc3469674b
        • MD5 SHA1 SHA512 TLSH

        virtualdj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\downtopc.com\virtualdj.exe
        • Size 36KB
        • SHA256 e6cd0da6826f7ec5df91d5ee74f5f228ee78a3b804b1987672d50c0316b46ced
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xsandbox.bin

        • Path C:\Users\Admin\AppData\Local\Temp\downtopc.com\xsandbox.bin
        • Size 16B
        • SHA256 edb7be3ef6098a1e24d0c72bbc6f968dea773951a0dd07b63bad6d9009ae3bf4
        • MD5 SHA1 SHA512

        memory/5028-97-0x0000000003990000-0x0000000003B06000-memory.dmp

        memory/5028-6-0x00007FFEECD00000-0x00007FFEECD02000-memory.dmp

        memory/5028-20-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-12-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-11-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-10-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-9-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-8-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-7-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5028-4-0x00007FFEED430000-0x00007FFEED432000-memory.dmp

        memory/5028-5-0x00007FFEECD00000-0x00007FFEECD02000-memory.dmp

        memory/5028-62-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-63-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-64-0x0000000003990000-0x0000000003B06000-memory.dmp

        memory/5028-65-0x0000000003D20000-0x0000000003DC8000-memory.dmp

        memory/5028-28-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-27-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-13-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-26-0x0000000003860000-0x00000000038FE000-memory.dmp

        memory/5028-3-0x00007FFEED430000-0x00007FFEED432000-memory.dmp

        memory/5540-118-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-76-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-75-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-74-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-73-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-72-0x00007FFEECD00000-0x00007FFEECD02000-memory.dmp

        memory/5540-70-0x00007FFEED430000-0x00007FFEED432000-memory.dmp

        memory/5540-71-0x00007FFEECD00000-0x00007FFEECD02000-memory.dmp

        memory/5540-69-0x00007FFEED430000-0x00007FFEED432000-memory.dmp

        memory/5540-86-0x0000000002020000-0x00000000020BE000-memory.dmp

        memory/5540-78-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-100-0x0000000140000000-0x0000000141000000-memory.dmp

        memory/5540-133-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-77-0x00007FFEEBC90000-0x00007FFEEBC92000-memory.dmp

        memory/5540-134-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-119-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-125-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-132-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-135-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-137-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-136-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-106-0x00000000011E0000-0x00000000011E2000-memory.dmp

        memory/5540-92-0x0000000002020000-0x00000000020BE000-memory.dmp

        memory/5540-138-0x00007FFEE7880000-0x00007FFEE79A0000-memory.dmp

        memory/5540-126-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-131-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-130-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-128-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-129-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-127-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-124-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-123-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-122-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-121-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-120-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-117-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-116-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-115-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-114-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-113-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-112-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-111-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-110-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp

        memory/5540-109-0x00007FFEE5E20000-0x00007FFEE607D000-memory.dmp