Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 14:04

General

  • Target
    attachment20260809-1169-trjs2l.xlsx
  • Size 15KB
  • Sample260809-rc9atsyhje
  • 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 SetWindowsHookEx 12 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\attachment20260809-1169-trjs2l.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2828

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 16772e407ead20b4d05bebdae0078d9ac39fcb697b913d40afcdb0e2f942d4a3
        • MD5 SHA1 SHA512 TLSH

        memory/2828-12-0x00007FFAE1FF0000-0x00007FFAE2000000-memory.dmp

        memory/2828-10-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-1-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-5-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-3-0x00007FFB243AD000-0x00007FFB243AE000-memory.dmp

        memory/2828-6-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-9-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-13-0x00007FFAE1FF0000-0x00007FFAE2000000-memory.dmp

        memory/2828-0-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-8-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-4-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-7-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-11-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-15-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-16-0x000001D3134C0000-0x000001D31356A000-memory.dmp

        memory/2828-2-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-26-0x000001D3134C0000-0x000001D31356A000-memory.dmp

        memory/2828-38-0x000001D3134C0000-0x000001D31356A000-memory.dmp

        memory/2828-52-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-53-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-55-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp

        memory/2828-56-0x00007FFB24310000-0x00007FFB24505000-memory.dmp

        memory/2828-54-0x00007FFAE4390000-0x00007FFAE43A0000-memory.dmp