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
    01/10/2026, 12:12

General

  • Target
    attachment20261001-527357-abm8ay.xlsx
  • Size 15KB
  • Sample261001-pc65cs1t6l
  • 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 FindShellTrayWindow 2 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-abm8ay.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1320

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RTCWDUU0NAEMZW4LA3YT.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RTCWDUU0NAEMZW4LA3YT.temp
        • Size 1KB
        • SHA256 0248b2fdf40cd2431b45ffbe50f21926acb7d40d6bddc0ca3ea248bebf1b2162
        • MD5 SHA1 SHA512 TLSH

        memory/1320-8-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-7-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-3-0x00007FF9472BF000-0x00007FF9472C0000-memory.dmp

        memory/1320-4-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-6-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-0-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-9-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-14-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-15-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-11-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-2-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-5-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-10-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-13-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-12-0x00007FF904E80000-0x00007FF904E90000-memory.dmp

        memory/1320-16-0x00007FF904E80000-0x00007FF904E90000-memory.dmp

        memory/1320-24-0x00007FF947160000-0x00007FF9473C3000-memory.dmp

        memory/1320-1-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-45-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-46-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-47-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-48-0x00007FF9072A0000-0x00007FF9072B0000-memory.dmp

        memory/1320-49-0x00007FF947160000-0x00007FF9473C3000-memory.dmp