Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 12:20

General

  • Target
    Flywire%202025%20CAIQv4.0.3.xlsx
  • Size 90KB
  • Sample261017-ph7cbafv31
  • SHA256 22ac9f4de1394c45fcbe5fe2efcf7d4e47a45a272618eb2a4e49ab7e5162c53b
  • 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 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\Documents\Flywire%202025%20CAIQv4.0.3.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5748

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 290B
        • SHA256 618ea0fc8481a3459207d96f03cfa69bab327fc0f943c0c917621ab2962a460f
        • MD5 SHA1 SHA512 TLSH

        KLC6HETKN6CCCRPITCBF.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KLC6HETKN6CCCRPITCBF.temp
        • Size 1KB
        • SHA256 848b7706368c82308b5396f074da61a689f75a2b1273b2988a2ba25d2a66abf4
        • MD5 SHA1 SHA512 TLSH

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 da4dc6825bf40b59ae48ed3f06c89120a84c74646b1562614b3e5c12dc61eed9
        • MD5 SHA1 SHA512 TLSH

        memory/5748-6-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-16-0x00007FFC75660000-0x00007FFC75670000-memory.dmp

        memory/5748-2-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-7-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-0-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-8-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-9-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-10-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-12-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-11-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-13-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-14-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-15-0x00007FFC75660000-0x00007FFC75670000-memory.dmp

        memory/5748-5-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-4-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-33-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-34-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-35-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp

        memory/5748-3-0x00007FFCB80DF000-0x00007FFCB80E0000-memory.dmp

        memory/5748-1-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-64-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-65-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-67-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-66-0x00007FFC780C0000-0x00007FFC780D0000-memory.dmp

        memory/5748-68-0x00007FFCB7F80000-0x00007FFCB81E3000-memory.dmp