Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/09/2026, 23:02

General

  • Target
    attachment20260922-764-8t84xk.xlsx
  • Size 17KB
  • Sample260922-2z4c7stemd
  • 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\attachment20260922-764-8t84xk.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3820

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 8139a71e0e1f69718bfcd7e7f6c8c0dcf8eb149355771a7118681559366b829b
        • MD5 SHA1 SHA512 TLSH

        memory/3820-4-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-11-0x00007FFE70490000-0x00007FFE704A0000-memory.dmp

        memory/3820-3-0x00007FFEB260D000-0x00007FFEB260E000-memory.dmp

        memory/3820-0-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-6-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-9-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-10-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-8-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-2-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-7-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-5-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-12-0x00007FFE70490000-0x00007FFE704A0000-memory.dmp

        memory/3820-22-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-1-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-46-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-47-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-49-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp

        memory/3820-50-0x00007FFEB2570000-0x00007FFEB2765000-memory.dmp

        memory/3820-48-0x00007FFE725F0000-0x00007FFE72600000-memory.dmp