Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 00:56

General

  • Target
    attachment20260804-750-1jbai3.xlsx
  • Size 17KB
  • Sample260804-back3sad65
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20260804-750-1jbai3.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2184

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 1KB
        • SHA256 1fd29db086eab047dc5e15863fdf0b5a637b2d98faa36c0435bb22fa6cd0c0bd
        • MD5 SHA1 SHA512 TLSH

        memory/2184-9-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-7-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-2-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-1-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-4-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-12-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-13-0x00007FF921F10000-0x00007FF921F20000-memory.dmp

        memory/2184-11-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-10-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-0-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-5-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-6-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-8-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-14-0x00007FF921F10000-0x00007FF921F20000-memory.dmp

        memory/2184-15-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-3-0x00007FF9642ED000-0x00007FF9642EE000-memory.dmp

        memory/2184-52-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-53-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-56-0x00007FF964250000-0x00007FF964445000-memory.dmp

        memory/2184-55-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp

        memory/2184-54-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp