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, 03:47

General

  • Target
    attachment20260930-1092870-wskokn.xlsx
  • Size 15KB
  • Sample260930-ecf8tszygv
  • SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
  • 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 34 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\attachment20260930-1092870-wskokn.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 4KB
        • SHA256 02750a5aa3c421a1b0651e39841e07b383228f97798a8e2a15c9c73e7d50cc04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1324-6-0x00007FFAE0720000-0x00007FFAE0730000-memory.dmp

        memory/1324-10-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-2-0x00007FFAE0720000-0x00007FFAE0730000-memory.dmp

        memory/1324-1-0x00007FFAE0720000-0x00007FFAE0730000-memory.dmp

        memory/1324-5-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-0-0x00007FFAE0720000-0x00007FFAE0730000-memory.dmp

        memory/1324-9-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-4-0x00007FFAE0720000-0x00007FFAE0730000-memory.dmp

        memory/1324-8-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-11-0x00007FFADE220000-0x00007FFADE230000-memory.dmp

        memory/1324-7-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-12-0x00007FFADE220000-0x00007FFADE230000-memory.dmp

        memory/1324-22-0x00007FFB205E0000-0x00007FFB20843000-memory.dmp

        memory/1324-3-0x00007FFB2073F000-0x00007FFB20740000-memory.dmp