Analysis

  • max time kernel
    148s
  • 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, 14:21

General

  • Target
    invoice_661.xls
  • Size 181KB
  • Sample260930-rn9qqsss8p
  • 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 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 42 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 FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2336
    • 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:4340

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 b8b86cccf6416e6adb6433671b4f4468f8afe067f2e31f1ec25ea4775b3aa779
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CentralTable.laccdb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
        • Size 128B
        • SHA256 8af5cc4c809e6fbb261ac13ca4423a06efc505d165fb1fc5c7d9a24f52329ba1
        • MD5 SHA1 SHA512

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 d47b72abfa1accf14b0f544865b439f2b2d9808a8e77c1ece698cb4991c6afde
        • MD5 SHA1 SHA512 TLSH

        memory/2336-10-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-12-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-6-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-7-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-8-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-5-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/2336-9-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/2336-0-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/2336-11-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-1-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/2336-14-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-13-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-15-0x00007FF9C96A0000-0x00007FF9C96B0000-memory.dmp

        memory/2336-19-0x00007FFA0BEE0000-0x00007FFA0C143000-memory.dmp

        memory/2336-2-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/2336-4-0x00007FF9CC020000-0x00007FF9CC030000-memory.dmp

        memory/2336-3-0x00007FFA0C03F000-0x00007FFA0C040000-memory.dmp