Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/08/2026, 16:58

General

  • Target
    attachment20260821-201340-sfbym8.xlsx
  • Size 15KB
  • Sample260821-vgtbyscd73
  • 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\attachment20260821-201340-sfbym8.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3996

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 1c6bf7955036982091bbe12c755407c4257b3cfdc45868de679022464e68715d
        • MD5 SHA1 SHA512 TLSH

        memory/3996-5-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-2-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-0-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-4-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-1-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-7-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-6-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-9-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-10-0x00007FFB9D530000-0x00007FFB9D540000-memory.dmp

        memory/3996-8-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-13-0x00007FFB9D530000-0x00007FFB9D540000-memory.dmp

        memory/3996-11-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-12-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-26-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-3-0x00007FFBDF5AD000-0x00007FFBDF5AE000-memory.dmp

        memory/3996-47-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-48-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-51-0x00007FFBDF510000-0x00007FFBDF705000-memory.dmp

        memory/3996-50-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp

        memory/3996-49-0x00007FFB9F590000-0x00007FFB9F5A0000-memory.dmp