Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 06:32

General

  • Target
    attachment20260811-1169-kzvajk.xlsx
  • Size 114KB
  • Sample260811-hamjlsda32
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260811-1169-kzvajk.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2816

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 3b3265159dc795acf46e8086f5584e720f7db59df5b341a8e18e7fabf30e757f
        • MD5 SHA1 SHA512 TLSH

        memory/2816-5-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-9-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-2-0x00007FFA74FF0000-0x00007FFA75000000-memory.dmp

        memory/2816-4-0x00007FFA74FF0000-0x00007FFA75000000-memory.dmp

        memory/2816-6-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-0-0x00007FFA74FF0000-0x00007FFA75000000-memory.dmp

        memory/2816-10-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-3-0x00007FFAB500D000-0x00007FFAB500E000-memory.dmp

        memory/2816-8-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-11-0x00007FFA72C90000-0x00007FFA72CA0000-memory.dmp

        memory/2816-7-0x00007FFA74FF0000-0x00007FFA75000000-memory.dmp

        memory/2816-12-0x00007FFA72C90000-0x00007FFA72CA0000-memory.dmp

        memory/2816-25-0x00007FFAB4F70000-0x00007FFAB5165000-memory.dmp

        memory/2816-1-0x00007FFA74FF0000-0x00007FFA75000000-memory.dmp