Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 20:56

General

  • Target
    attachment20260930-527357-xrt1w.xlsx
  • Size 5KB
  • Sample260930-zq8v8aaa52
  • SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
  • 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 12 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-xrt1w.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4720

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 307016d55f7c8441553877dfe4a6a6c43699ca15a92b654fae64b98e5a33f908
        • MD5 SHA1 SHA512 TLSH

        memory/4720-4-0x00007FFA49130000-0x00007FFA49325000-memory.dmp

        memory/4720-10-0x00007FFA06A30000-0x00007FFA06A40000-memory.dmp

        memory/4720-1-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-0-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-5-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-6-0x00007FFA49130000-0x00007FFA49325000-memory.dmp

        memory/4720-8-0x00007FFA49130000-0x00007FFA49325000-memory.dmp

        memory/4720-7-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-3-0x00007FFA491CD000-0x00007FFA491CE000-memory.dmp

        memory/4720-23-0x00007FFA49130000-0x00007FFA49325000-memory.dmp

        memory/4720-9-0x00007FFA06A30000-0x00007FFA06A40000-memory.dmp

        memory/4720-2-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-44-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-47-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-46-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-45-0x00007FFA091B0000-0x00007FFA091C0000-memory.dmp

        memory/4720-48-0x00007FFA49130000-0x00007FFA49325000-memory.dmp