Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 00:41

General

  • Target
    attachment20260930-1092870-hsg1l7.docx
  • Size 126KB
  • Sample260930-a2aecsytes
  • SHA256 cb9fda659a030fbcd0dd7a538543ef0050efa627bff5e93150f476293ed78569
  • 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 8 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\attachment20260930-1092870-hsg1l7.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDD660.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 b289a46ebfa18988e4e4813df33c34ce9db0b1a6af586fc9572f9e4da42ef19c
        • MD5 SHA1 SHA512 TLSH

        memory/3928-1-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-30-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3928-5-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp

        memory/3928-6-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-7-0x00007FFE551D0000-0x00007FFE551E0000-memory.dmp

        memory/3928-8-0x00007FFE551D0000-0x00007FFE551E0000-memory.dmp

        memory/3928-3-0x00007FFE97B4D000-0x00007FFE97B4E000-memory.dmp

        memory/3928-0-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-4-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-2-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-216-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-219-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-218-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-217-0x00007FFE57B30000-0x00007FFE57B40000-memory.dmp

        memory/3928-220-0x00007FFE97AB0000-0x00007FFE97CA5000-memory.dmp