Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 12:21

General

  • Target
    attachment20260930-1253-yalsez.docx
  • Size 11KB
  • Sample260930-pjfwraxbpe
  • SHA256 f978dfe1879eacb6058675b9fcd065bca8b492e21d8c26af78c32d6d0eb41dbf
  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\attachment20260930-1253-yalsez.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD7757.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 020e3d166beb4427e07b0df0f327dd197169aef894ee1cbf490834946fde65d1
        • MD5 SHA1 SHA512 TLSH

        memory/1088-8-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-14-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-9-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-2-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-6-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-5-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-7-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-10-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-11-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-12-0x00007FFB6E3B0000-0x00007FFB6E3C0000-memory.dmp

        memory/1088-13-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-3-0x00007FFBB075F000-0x00007FFBB0760000-memory.dmp

        memory/1088-15-0x00007FFB6E3B0000-0x00007FFB6E3C0000-memory.dmp

        memory/1088-4-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-33-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp

        memory/1088-0-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-1-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-481-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-480-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-479-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-478-0x00007FFB70740000-0x00007FFB70750000-memory.dmp

        memory/1088-482-0x00007FFBB0600000-0x00007FFBB0863000-memory.dmp