Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/11/2026, 03:30

General

  • Target
    08th/workout/20260450441-李宗轩-往来客户一览表.xlsm
  • Size 19KB
  • Sample261105-d2z7kafe22
  • SHA256 17e6f40572e761aee75034e836d34ac3c70dfd316c92317821356be86824c42a
  • 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\Documents\08th\workout\20260450441-李宗轩-往来客户一览表.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3528

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 265B
        • SHA256 a516ebb3fb0733119b36ff35df95f796c3696bcc219270d903902a133e735fdf
        • MD5 SHA1 SHA512 TLSH

        3YX53TH5BSH5FN6M2O2I.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3YX53TH5BSH5FN6M2O2I.temp
        • Size 653B
        • SHA256 a333340e2c31310f9563415197186507ec420d4f29cd22e4f349622bd4abf933
        • MD5 SHA1 SHA512 TLSH

        UUYNSCNEFBU8MJOSH5GO.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UUYNSCNEFBU8MJOSH5GO.temp
        • Size 1KB
        • SHA256 9e7539e033f04e3c6bbf03329ea956c0bd74c5b54ac3c12a257497308c396b66
        • MD5 SHA1 SHA512 TLSH

        memory/3528-4-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-14-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-7-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-3-0x00007FFB34D9F000-0x00007FFB34DA0000-memory.dmp

        memory/3528-0-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-1-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-10-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-9-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-12-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-13-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-11-0x00007FFAF2050000-0x00007FFAF2060000-memory.dmp

        memory/3528-6-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-16-0x00007FFAF2050000-0x00007FFAF2060000-memory.dmp

        memory/3528-8-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-31-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp

        memory/3528-5-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-2-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-61-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-62-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-64-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-63-0x00007FFAF4D80000-0x00007FFAF4D90000-memory.dmp

        memory/3528-65-0x00007FFB34C40000-0x00007FFB34EA3000-memory.dmp