Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/09/2026, 20:02

General

  • Target
    attachment20260920-764-fiapbb.xlsx
  • Size 114KB
  • Sample260920-yr36padk21
  • 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\attachment20260920-764-fiapbb.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

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 2KB
        • SHA256 6cdc2e87cdb6d35ef5baa25fb114b463f55b918f023cc5878ec725bc8a4e037b
        • MD5 SHA1 SHA512 TLSH

        memory/1320-16-0x00007FFD9F490000-0x00007FFD9F4A0000-memory.dmp

        memory/1320-7-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-4-0x00007FFDE21DF000-0x00007FFDE21E0000-memory.dmp

        memory/1320-5-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-1-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-8-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-0-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-6-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-12-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-13-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-2-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-14-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-9-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-11-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-10-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-17-0x00007FFD9F490000-0x00007FFD9F4A0000-memory.dmp

        memory/1320-15-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-22-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp

        memory/1320-3-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-47-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-49-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-50-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-48-0x00007FFDA21C0000-0x00007FFDA21D0000-memory.dmp

        memory/1320-51-0x00007FFDE2080000-0x00007FFDE22E3000-memory.dmp