Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 11:14

General

  • Target
    attachment20261001-527357-3r56nn.xlsx
  • Size 5KB
  • Sample261001-nb75laag39
  • 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 13 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\attachment20261001-527357-3r56nn.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:856

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 2KB
        • SHA256 9535cffb985fc6f28f833d04a88044b97f22306c48b662fe55b02b147c0cbe1a
        • MD5 SHA1 SHA512 TLSH

        memory/856-7-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-9-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-3-0x00007FF82485F000-0x00007FF824860000-memory.dmp

        memory/856-5-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-4-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-0-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-8-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-13-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-12-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-11-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-2-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-10-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-6-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-14-0x00007FF7E2100000-0x00007FF7E2110000-memory.dmp

        memory/856-15-0x00007FF7E2100000-0x00007FF7E2110000-memory.dmp

        memory/856-23-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-22-0x00007FF824700000-0x00007FF824963000-memory.dmp

        memory/856-1-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-42-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-45-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-44-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-43-0x00007FF7E4840000-0x00007FF7E4850000-memory.dmp

        memory/856-46-0x00007FF824700000-0x00007FF824963000-memory.dmp