Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 00:17

General

  • Target
    invoice_661.xls
  • Size 181KB
  • Sample260930-alkkdssfka
  • SHA256 c14bf37d39c7c81806343c288e4e8d57dd24fc612390db22983a21cfcb86912b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 37 IoCs
  • Suspicious use of WriteProcessMemory 1 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\invoice_661.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe
      "C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe"
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CentralTable.accdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.accdb
        • Size 512KB
        • SHA256 0603f4a7626a3695d926373471dc31de86315bcd4c3f39808f3e9b1d0a25bc4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CentralTable.laccdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
        • Size 128B
        • SHA256 da4f5ce579da7aede6725c93ca0686d92303c08ef6916f0fcacfdf8da1a909f8
        • MD5 SHA1 SHA512

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 7f7715fbe5191f1c9bbfe59823fd1e7d077e8aadfb546570ca65acb73ce3059d
        • MD5 SHA1 SHA512 TLSH

        memory/1924-34-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-52-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-41-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-37-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-39-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-40-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/1924-36-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-6-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-30-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-13-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-15-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-16-0x00007FF8BFAB0000-0x00007FF8BFAC0000-memory.dmp

        memory/3544-17-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-14-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-11-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-29-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-12-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-4-0x00007FF8C27E0000-0x00007FF8C27F0000-memory.dmp

        memory/3544-10-0x00007FF8BFAB0000-0x00007FF8BFAC0000-memory.dmp

        memory/3544-5-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-0-0x00007FF8C27E0000-0x00007FF8C27F0000-memory.dmp

        memory/3544-7-0x00007FF8C27E0000-0x00007FF8C27F0000-memory.dmp

        memory/3544-8-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-9-0x00007FF9026A0000-0x00007FF902903000-memory.dmp

        memory/3544-3-0x00007FF8C27E0000-0x00007FF8C27F0000-memory.dmp

        memory/3544-2-0x00007FF9027FF000-0x00007FF902800000-memory.dmp

        memory/3544-1-0x00007FF8C27E0000-0x00007FF8C27F0000-memory.dmp