Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 03:20

General

  • Target
    attachment20260908-1106-fjzqbh.docx
  • Size 104KB
  • Sample260908-dvrlva1bnc
  • 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\attachment20260908-1106-fjzqbh.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1592

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF88C.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • 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 2KB
        • SHA256 4f86204f699b89590f9d4519f69a80ac05c65f73c88946e384737c7eb4e43f80
        • MD5 SHA1 SHA512 TLSH

        memory/1592-9-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-14-0x00007FFCFCA80000-0x00007FFCFCA90000-memory.dmp

        memory/1592-3-0x00007FFD3F3CD000-0x00007FFD3F3CE000-memory.dmp

        memory/1592-0-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-8-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-11-0x00007FFCFCA80000-0x00007FFCFCA90000-memory.dmp

        memory/1592-10-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-7-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-1-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-12-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-13-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-6-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-5-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-33-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-32-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-2-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-4-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-461-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-465-0x00007FFD3F330000-0x00007FFD3F525000-memory.dmp

        memory/1592-464-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-463-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp

        memory/1592-462-0x00007FFCFF3B0000-0x00007FFCFF3C0000-memory.dmp