Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 05:58

General

  • Target
    attachment20260925-764-nai2is.xlsx
  • Size 114KB
  • Sample260925-gn6c7sba69
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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 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\attachment20260925-764-nai2is.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5096
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2324

    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 662B
          • SHA256 0f08ed1231b48cc21709c429a8dfa8812c4eecfcbb8b5b53fe65b02c13a504f5
          • MD5 SHA1 SHA512 TLSH

          memory/5096-8-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-9-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-2-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-1-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-5-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-0-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-11-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-13-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-6-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-7-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-4-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-12-0x00007FF95FD50000-0x00007FF95FD60000-memory.dmp

          memory/5096-10-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-14-0x00007FF95FD50000-0x00007FF95FD60000-memory.dmp

          memory/5096-16-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-15-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-25-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/5096-3-0x00007FF9A20DF000-0x00007FF9A20E0000-memory.dmp

          memory/5096-45-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-44-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-47-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-46-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/5096-48-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp