Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 08:24

General

  • Target
    attachment20260805-1169-hvppm9.xlsx
  • Size 15KB
  • Sample260805-kapp3sysfy
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 15 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\attachment20260805-1169-hvppm9.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1452

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 2KB
        • SHA256 2b4bd7ab32a60a09d8a79522296f5af8bfaf1b1dca537a0429669b78a6cd1d09
        • MD5 SHA1 SHA512 TLSH

        memory/1452-11-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-10-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-5-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-4-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-8-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-0-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-13-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-6-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-7-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-14-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp

        memory/1452-2-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-9-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-12-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-1-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-16-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-15-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp

        memory/1452-23-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/1452-3-0x00007FFEDCCBF000-0x00007FFEDCCC0000-memory.dmp

        memory/1452-47-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-48-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-50-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-49-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/1452-51-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp