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
    04/08/2026, 03:54

General

  • Target
    attachment20260804-750-oscqea.xlsx
  • Size 17KB
  • Sample260804-ef7vysvxas
  • 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-oscqea.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4744

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 3KB
        • SHA256 e20d64e0d9a762f6759353926d3e16dba7b013a07af993c574a7a7254a55f915
        • MD5 SHA1 SHA512 TLSH

        memory/4744-4-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-12-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-8-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-11-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-10-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-7-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-6-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-9-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-1-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-14-0x00007FFDB0930000-0x00007FFDB0940000-memory.dmp

        memory/4744-5-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-3-0x00007FFDF2F8D000-0x00007FFDF2F8E000-memory.dmp

        memory/4744-0-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-13-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-15-0x00007FFDB0930000-0x00007FFDB0940000-memory.dmp

        memory/4744-16-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-2-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-41-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-44-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-43-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp

        memory/4744-45-0x00007FFDF2EF0000-0x00007FFDF30E5000-memory.dmp

        memory/4744-42-0x00007FFDB2F70000-0x00007FFDB2F80000-memory.dmp