Analysis

  • max time kernel
    148s
  • max time network
    130s
  • 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, 22:58

General

  • Target
    attachment20260930-527357-9okkl.xlsm
  • Size 555KB
  • Sample260930-2xtqzstsas
  • SHA256 7dc6e3106413ad883680745af653b737bc9ae0b2d2599eeb7ee45aeea3a4494f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • 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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 11 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\attachment20260930-527357-9okkl.xlsm"
    1⤵
    • Deletes itself
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:472
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:260

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            77A95E00

            • Path C:\Users\Admin\AppData\Local\Temp\77A95E00
            • Size 550KB
            • SHA256 1b137a0aa98438c0e7a35ddd44b05a370da94ab7e581b8ffd980b1563740f34d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            b8ab77100df80ab2.customDestinations-ms

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
            • Size 1KB
            • SHA256 6ba634e5a217cc119f9fd22a2a15690283263e8ba7feff1234d542539bb6eef4
            • MD5 SHA1 SHA512 TLSH

            memory/5068-9-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-11-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-3-0x00007FFB6D61F000-0x00007FFB6D620000-memory.dmp

            memory/5068-5-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-6-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-7-0x00007FFB2D600000-0x00007FFB2D610000-memory.dmp

            memory/5068-4-0x00007FFB2D600000-0x00007FFB2D610000-memory.dmp

            memory/5068-0-0x00007FFB2D600000-0x00007FFB2D610000-memory.dmp

            memory/5068-10-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-8-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-12-0x00007FFB2AFC0000-0x00007FFB2AFD0000-memory.dmp

            memory/5068-13-0x00007FFB2AFC0000-0x00007FFB2AFD0000-memory.dmp

            memory/5068-1-0x00007FFB2D600000-0x00007FFB2D610000-memory.dmp

            memory/5068-51-0x00007FFB6D4C0000-0x00007FFB6D723000-memory.dmp

            memory/5068-2-0x00007FFB2D600000-0x00007FFB2D610000-memory.dmp