Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 14:16

General

  • Target
    attachment20261001-757-jneglf.docx
  • Size 104KB
  • Sample261001-rk4ejsdh22
  • 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 7 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\attachment20261001-757-jneglf.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3320

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDDC67.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 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 44f4ebfd7797f4c743a53135d07ff8d0c309bee7e5c6a92fae50d22aefb74445
        • MD5 SHA1 SHA512 TLSH

        memory/3320-9-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-14-0x00007FFE551D0000-0x00007FFE551E0000-memory.dmp

        memory/3320-7-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-8-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-6-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-12-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-11-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-10-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-13-0x00007FFE551D0000-0x00007FFE551E0000-memory.dmp

        memory/3320-0-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-4-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-3-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-5-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-24-0x00007FFE97B4D000-0x00007FFE97B4E000-memory.dmp

        memory/3320-25-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-26-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-27-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-1-0x00007FFE97B4D000-0x00007FFE97B4E000-memory.dmp

        memory/3320-2-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-216-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-217-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-219-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3320-220-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3320-218-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp