Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/10/2026, 12:44

General

  • Target
    swift_eur.xls
  • Size 62KB
  • Sample261030-pylesact31
  • SHA256 5fab0165138b47bb9bb1558676b039313f96b8744fc6300b4b3013226f111108
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\swift_eur.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:2996

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 398B
        • SHA256 40c1abce0d8760ed798ca597e412c0178fb6dabc3afcf45337662da85c873151
        • MD5 SHA1 SHA512 TLSH

        3D2CV4LVR1IWPV9AQLEI.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3D2CV4LVR1IWPV9AQLEI.temp
        • Size 3KB
        • SHA256 5963974cf66c22b315ec5804a6faca517298e9eb248b3331eac6b945a9c623c9
        • MD5 SHA1 SHA512 TLSH

        7RRFL4DDT9PMABDEIN1W.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7RRFL4DDT9PMABDEIN1W.temp
        • Size 2KB
        • SHA256 c39a75ebd76cfe9c04e77b2f370a866cf70d4fd861c79747adb83c9e224aa9c2
        • MD5 SHA1 SHA512 TLSH

        memory/1944-10-0x00007FFC63AD0000-0x00007FFC63AE0000-memory.dmp

        memory/1944-91-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-4-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-6-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-7-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-8-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-9-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-2-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-11-0x00007FFC63AD0000-0x00007FFC63AE0000-memory.dmp

        memory/1944-5-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-89-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-0-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-90-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-87-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-3-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-44-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-45-0x00007FFCA644D000-0x00007FFCA644E000-memory.dmp

        memory/1944-46-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/1944-88-0x00007FFC66430000-0x00007FFC66440000-memory.dmp

        memory/1944-1-0x00007FFCA644D000-0x00007FFCA644E000-memory.dmp

        memory/2996-32-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/2996-48-0x00007FF69E0C0000-0x00007FF69E0C8000-memory.dmp

        memory/2996-47-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/2996-34-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/2996-33-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/2996-31-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp

        memory/2996-28-0x00007FFCA63B0000-0x00007FFCA65A5000-memory.dmp