Analysis

  • max time kernel
    148s
  • max time network
    139s
  • 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, 14:27

General

  • Target
    attachment20260930-1253-chzzi.xlsx
  • Size 15KB
  • Sample260930-rss9jssw5j
  • SHA256 76c8aab94669a306d99130fc5ce741b618b4ad5095df6f20615c69492ad8ce72
  • 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 16 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\attachment20260930-1253-chzzi.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 3KB
        • SHA256 8c5938cb00b10aceb70f56693b4010b19ea4156e64fff67aa7dd5d5c9a3e25df
        • MD5 SHA1 SHA512 TLSH

        memory/2312-5-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-1-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-4-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-3-0x00007FFD8239F000-0x00007FFD823A0000-memory.dmp

        memory/2312-0-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-6-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-7-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-9-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-11-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-8-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-13-0x00007FFD3F840000-0x00007FFD3F850000-memory.dmp

        memory/2312-12-0x00007FFD3F840000-0x00007FFD3F850000-memory.dmp

        memory/2312-10-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-14-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp

        memory/2312-2-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-45-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-46-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-48-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-47-0x00007FFD42380000-0x00007FFD42390000-memory.dmp

        memory/2312-49-0x00007FFD82240000-0x00007FFD824A3000-memory.dmp