Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 22:44

General

  • Target
    attachment20260728-1179-aj6f83.xlsx
  • Size 114KB
  • Sample260728-2ntdvsyakb
  • 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 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\attachment20260728-1179-aj6f83.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2836

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 2KB
        • SHA256 237a923b4f7d03d389056fd16f1cee39d6bfdeb31ca869f772dd080353e361ac
        • MD5 SHA1 SHA512 TLSH

        memory/2836-14-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-7-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-2-0x00007FF9DF0BF000-0x00007FF9DF0C0000-memory.dmp

        memory/2836-1-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-6-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-5-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-0-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-9-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-11-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-10-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-4-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-13-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-17-0x00007FF99C930000-0x00007FF99C940000-memory.dmp

        memory/2836-12-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-8-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-16-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-15-0x00007FF99C930000-0x00007FF99C940000-memory.dmp

        memory/2836-18-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp

        memory/2836-3-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-55-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-56-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-57-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-54-0x00007FF99F0A0000-0x00007FF99F0B0000-memory.dmp

        memory/2836-58-0x00007FF9DEF60000-0x00007FF9DF1C3000-memory.dmp