Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 03:52

General

  • Target
    attachment20260905-1106-fg1tgm.xlsx
  • Size 17KB
  • Sample260905-ee36daszcx
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 15 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\attachment20260905-1106-fg1tgm.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1128

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 3KB
        • SHA256 434392414e4464ecfb393aed7733b4bb4f9a7ef3c499015c003b0bfadb4229a1
        • MD5 SHA1 SHA512 TLSH

        memory/1128-12-0x00007FFF75E30000-0x00007FFF75E40000-memory.dmp

        memory/1128-7-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-3-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-5-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-6-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-1-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-0-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-9-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-10-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-11-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-4-0x00007FFFB86DF000-0x00007FFFB86E0000-memory.dmp

        memory/1128-8-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-17-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-15-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-14-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-16-0x00007FFF75E30000-0x00007FFF75E40000-memory.dmp

        memory/1128-13-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-18-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp

        memory/1128-2-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-49-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-52-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-50-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-51-0x00007FFF786C0000-0x00007FFF786D0000-memory.dmp

        memory/1128-53-0x00007FFFB8580000-0x00007FFFB87E3000-memory.dmp