Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 12:44

General

  • Target
    attachment20260814-1169-b5v5um.docx
  • Size 104KB
  • Sample260814-pygftstdkg
  • 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 9 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\attachment20260814-1169-b5v5um.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4180

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA124.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 648B
        • SHA256 e8c267f95180699f9fa58f9a3ad43f0582d5ba045775abf0699a352cf7493305
        • MD5 SHA1 SHA512 TLSH

        memory/4180-10-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-8-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-5-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-7-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-11-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-14-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-13-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-15-0x00007FFCB55D0000-0x00007FFCB55E0000-memory.dmp

        memory/4180-12-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-0-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-9-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-6-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-4-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-16-0x00007FFCB55D0000-0x00007FFCB55E0000-memory.dmp

        memory/4180-3-0x00007FFCF7F3F000-0x00007FFCF7F40000-memory.dmp

        memory/4180-25-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp

        memory/4180-1-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-2-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-447-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-449-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-450-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-448-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp

        memory/4180-451-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp