Analysis

  • max time kernel
    148s
  • max time network
    142s
  • 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, 12:52

General

  • Target
    attachment20261001-757-5nkrrc.docx
  • Size 104KB
  • Sample261001-p32bssty8m
  • 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\attachment20261001-757-5nkrrc.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1156

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD22F.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 0fc9e635c3590f66ad09747551504e44f49977af89f03524a370f69dd79d8fc0
        • MD5 SHA1 SHA512 TLSH

        memory/1156-8-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-13-0x00007FF99DB80000-0x00007FF99DB90000-memory.dmp

        memory/1156-5-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-4-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-6-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-7-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-10-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-9-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-0-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-11-0x00007FF99DB80000-0x00007FF99DB90000-memory.dmp

        memory/1156-12-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-1-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-34-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-35-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-2-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-3-0x00007FF9E008D000-0x00007FF9E008E000-memory.dmp

        memory/1156-344-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-347-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-348-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp

        memory/1156-346-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp

        memory/1156-345-0x00007FF9A0070000-0x00007FF9A0080000-memory.dmp