Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 09:24

General

  • Target
    attachment20260728-1158-rzfb8n.docx
  • Size 193KB
  • Sample260728-lc2cbstwew
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 13 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\attachment20260728-1158-rzfb8n.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF3B6.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

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        KP4MD534IZ1WJYKC9JQQ.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KP4MD534IZ1WJYKC9JQQ.temp
        • Size 2KB
        • SHA256 2a763c5df9ce5ce7cf154493983440723fec0940f5f3d73f206cb4737fcdbb57
        • MD5 SHA1 SHA512 TLSH

        memory/2548-10-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-6-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-4-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-7-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-8-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-9-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-0-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-11-0x00007FFB53F60000-0x00007FFB53F70000-memory.dmp

        memory/2548-12-0x00007FFB53F60000-0x00007FFB53F70000-memory.dmp

        memory/2548-5-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-3-0x00007FFB9669F000-0x00007FFB966A0000-memory.dmp

        memory/2548-42-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp

        memory/2548-2-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-1-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-262-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-263-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-264-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-265-0x00007FFB56680000-0x00007FFB56690000-memory.dmp

        memory/2548-266-0x00007FFB96540000-0x00007FFB967A3000-memory.dmp