Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 23:14

General

  • Target
    attachment20261012-3338346-jn8wky.xlsx
  • Size 140KB
  • Sample261012-274zpsyv3n
  • SHA256 38e5f7f96f379512aff763e64802d6076c07a95772e5619c596963c89c729175
  • 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 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\attachment20261012-3338346-jn8wky.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        index.dat

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 426B
        • SHA256 2d0a7e37fa7013665d9d41163e23420a4f618f7276ae3861564ec18145fc5a94
        • MD5 SHA1 SHA512 TLSH

        A08IFGQYIEJ3WULB2K9D.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A08IFGQYIEJ3WULB2K9D.temp
        • Size 1KB
        • SHA256 36c495623c91a8f370d20c752a4f703f4d429ba51626c0d6a136a89349621189
        • MD5 SHA1 SHA512 TLSH

        EL472XHL0HA3SOIKPOFG.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EL472XHL0HA3SOIKPOFG.temp
        • Size 1KB
        • SHA256 bd3304f2100170742c5f4bde33fc00251153f4286c176328b917b307fc614bb5
        • MD5 SHA1 SHA512 TLSH

        memory/436-8-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-16-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-0-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-1-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-11-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-10-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-9-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-12-0x00007FFB16440000-0x00007FFB16450000-memory.dmp

        memory/436-7-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-6-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-13-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-2-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-15-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-14-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-17-0x00007FFB16440000-0x00007FFB16450000-memory.dmp

        memory/436-5-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-36-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp

        memory/436-4-0x00007FFB5903F000-0x00007FFB59040000-memory.dmp

        memory/436-3-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-69-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-71-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-72-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-70-0x00007FFB19020000-0x00007FFB19030000-memory.dmp

        memory/436-73-0x00007FFB58EE0000-0x00007FFB59143000-memory.dmp