Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 16:08

General

  • Target
    attachment20260803-1169-osca7e.docx
  • Size 193KB
  • Sample260803-tk815sbh83
  • 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\attachment20260803-1169-osca7e.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD57B2.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExcludeDictionaryEN0409.lex

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 70b0bb3537353d4dca1c12424f790caebbba81c9a35ad1ecfc3e0351a2998d58
        • MD5 SHA1 SHA512 TLSH

        memory/4920-10-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-2-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-11-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-12-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-0-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-9-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-13-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/4920-5-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-16-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-15-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-14-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-4-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-6-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-7-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-17-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/4920-8-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-48-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-47-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/4920-1-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-3-0x00007FFD59D9F000-0x00007FFD59DA0000-memory.dmp

        memory/4920-494-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-495-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-496-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-497-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/4920-498-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp