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
    16/08/2026, 12:50

General

  • Target
    attachment20260816-1169-l4v4vs.xlsx
  • Size 15KB
  • Sample260816-p2xbfsbl21
  • 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\attachment20260816-1169-l4v4vs.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2756

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 95efcddd7b32a9d356ac7c60cae4658eca7f256665fea356670ba1d8d20aa818
        • MD5 SHA1 SHA512 TLSH

        memory/2756-9-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-15-0x00007FFC31C80000-0x00007FFC31C90000-memory.dmp

        memory/2756-5-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-7-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-10-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-12-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-11-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-13-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-14-0x00007FFC31C80000-0x00007FFC31C90000-memory.dmp

        memory/2756-6-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-4-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-8-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-0-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-2-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-1-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-28-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp

        memory/2756-3-0x00007FFC73E0D000-0x00007FFC73E0E000-memory.dmp

        memory/2756-52-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-55-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-54-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-53-0x00007FFC33DF0000-0x00007FFC33E00000-memory.dmp

        memory/2756-56-0x00007FFC73D70000-0x00007FFC73F65000-memory.dmp