Analysis

  • max time kernel
    148s
  • max time network
    143s
  • 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, 08:18

General

  • Target
    attachment20261001-527357-ksbu9f.docx
  • Size 11KB
  • Sample261001-j7bdaaybpg
  • SHA256 fd810ed282f9ce630faa6c853516f963397c6704e7702a35aff6ab60206dab0b
  • 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\attachment20261001-527357-ksbu9f.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD8CE4.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 677B
        • SHA256 62f994d686f68e8d2c7480d6de3a077961e9bad83b97bf3c838cbf6b63a0e801
        • MD5 SHA1 SHA512 TLSH

        memory/4656-6-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-0-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-10-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-11-0x00007FFDD23A0000-0x00007FFDD23B0000-memory.dmp

        memory/4656-12-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-8-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-7-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-13-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-14-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-2-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-3-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-9-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-15-0x00007FFDD23A0000-0x00007FFDD23B0000-memory.dmp

        memory/4656-1-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-45-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-46-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-5-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-4-0x00007FFE1468D000-0x00007FFE1468E000-memory.dmp

        memory/4656-487-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-491-0x00007FFE145F0000-0x00007FFE147E5000-memory.dmp

        memory/4656-490-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-489-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp

        memory/4656-488-0x00007FFDD4670000-0x00007FFDD4680000-memory.dmp