Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 17:34

General

  • Target
    attachment20260801-1169-a3ct1t.xlsx
  • Size 114KB
  • Sample260801-v5e48sec79
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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 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\attachment20260801-1169-a3ct1t.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4636

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 25cb4bc408c0cb57601dfb1a213828108273d13303887d482c52a88caa2854b2
        • MD5 SHA1 SHA512 TLSH

        memory/4636-15-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-28-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-6-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-3-0x00007FFA6AAFF000-0x00007FFA6AB00000-memory.dmp

        memory/4636-1-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-0-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-8-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-7-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-10-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-9-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-11-0x00007FFA27E50000-0x00007FFA27E60000-memory.dmp

        memory/4636-13-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-14-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-2-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-5-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-18-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-12-0x00007FFA27E50000-0x00007FFA27E60000-memory.dmp

        memory/4636-19-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-4-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-17-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-33-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-34-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-40-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-59-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-60-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-61-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp

        memory/4636-63-0x000001CF03DD0000-0x000001CF04053000-memory.dmp

        memory/4636-64-0x00007FFA6A9A0000-0x00007FFA6AC03000-memory.dmp

        memory/4636-62-0x00007FFA2AAE0000-0x00007FFA2AAF0000-memory.dmp