Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 00:32

General

  • Target
    attachment20260812-1169-96x8d6.xlsx
  • Size 17KB
  • Sample260812-avncmswake
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260812-1169-96x8d6.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3828
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:6004

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          b8ab77100df80ab2.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
          • Size 2KB
          • SHA256 c4c33138f2d1649b6c0caf38a5949d5046cae742e2ccda6b6b5b8d183323a380
          • MD5 SHA1 SHA512 TLSH

          memory/3828-12-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-4-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-6-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-7-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-8-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-5-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-1-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-3-0x00007FFC9C03F000-0x00007FFC9C040000-memory.dmp

          memory/3828-9-0x00007FFC59960000-0x00007FFC59970000-memory.dmp

          memory/3828-10-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-0-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-11-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-15-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-13-0x00007FFC59960000-0x00007FFC59970000-memory.dmp

          memory/3828-16-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-17-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-14-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-18-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-2-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-43-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-46-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-45-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-44-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-47-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp