Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 09:42

General

  • Target
    attachment20260816-1169-qkn3tw.docx
  • Size 104KB
  • Sample260816-lpb8zagp91
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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\attachment20260816-1169-qkn3tw.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4316

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD2B01.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • 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 7703cbbea259a8c82c2933bee06ca2b498b02776527b49f689681021595633e7
        • MD5 SHA1 SHA512 TLSH

        memory/4316-6-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-14-0x00007FFDC92C0000-0x00007FFDC92D0000-memory.dmp

        memory/4316-7-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-0-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-5-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-8-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-9-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-12-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-13-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-10-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-11-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-1-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-15-0x00007FFDC92C0000-0x00007FFDC92D0000-memory.dmp

        memory/4316-3-0x00007FFE0B97F000-0x00007FFE0B980000-memory.dmp

        memory/4316-25-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp

        memory/4316-4-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-2-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-472-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-473-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-475-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-474-0x00007FFDCB960000-0x00007FFDCB970000-memory.dmp

        memory/4316-476-0x00007FFE0B820000-0x00007FFE0BA83000-memory.dmp