Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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, 01:34

General

  • Target
    attachment20260814-1169-338yns.docx
  • Size 104KB
  • Sample260814-by4pgassdx
  • 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\attachment20260814-1169-338yns.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3828
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4888

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCD5F7E.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 3KB
          • SHA256 5d7d29b4e590a491a4f5af241de12e43c29ad84e0a117b15a3d2e44c024c8d06
          • MD5 SHA1 SHA512 TLSH

          memory/3828-12-0x00007FFC59960000-0x00007FFC59970000-memory.dmp

          memory/3828-8-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-2-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-5-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-6-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-7-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-13-0x00007FFC59960000-0x00007FFC59970000-memory.dmp

          memory/3828-10-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-9-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-11-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-1-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-0-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-18-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-17-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-20-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-19-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-16-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp

          memory/3828-4-0x00007FFC9C03F000-0x00007FFC9C040000-memory.dmp

          memory/3828-3-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-474-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-476-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-477-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-475-0x00007FFC5C020000-0x00007FFC5C030000-memory.dmp

          memory/3828-478-0x00007FFC9BEE0000-0x00007FFC9C143000-memory.dmp