Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 23:02

General

  • Target
    attachment20260731-1169-b07609.xlsx
  • Size 15KB
  • Sample260731-2z33faaa75
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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 15 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\attachment20260731-1169-b07609.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3532

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 1KB
        • SHA256 98f9e7e19ea2231a4955d46a6dbc636fd02d7de07a7c751994a8d750b024f6c3
        • MD5 SHA1 SHA512 TLSH

        memory/3532-3-0x00007FFE5B05F000-0x00007FFE5B060000-memory.dmp

        memory/3532-2-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-4-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-5-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-0-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-6-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-7-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-8-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-10-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-9-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-13-0x00007FFE18460000-0x00007FFE18470000-memory.dmp

        memory/3532-12-0x00007FFE18460000-0x00007FFE18470000-memory.dmp

        memory/3532-11-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-18-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp

        memory/3532-1-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-42-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-43-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-44-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-45-0x00007FFE1B040000-0x00007FFE1B050000-memory.dmp

        memory/3532-46-0x00007FFE5AF00000-0x00007FFE5B163000-memory.dmp